From ec3ba85f4083d10e32fe58b46db02d78ef71f6b8 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 13 Feb 2011 13:26:42 +0000 Subject: xfs: more sensible inode refcounting for ialloc Currently we return iodes from xfs_ialloc with just a single reference held. But we need two references, as one is dropped during transaction commit and the second needs to be transfered to the VFS. Change xfs_ialloc to use xfs_iget plus xfs_trans_ijoin_ref to grab two references to the inode, and remove the now superflous IHOLD calls from all callers. This also greatly simplifies the error handling in xfs_create and also allow to remove xfs_trans_iget as no other callers are left. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Alex Elder --- fs/xfs/xfs_vnodeops.c | 61 ++++++++++++++------------------------------------- 1 file changed, 16 insertions(+), 45 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index d8e6f8cd6f0..258d4f98eb9 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1310,7 +1310,7 @@ xfs_create( error = xfs_qm_vop_dqalloc(dp, current_fsuid(), current_fsgid(), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) - goto std_return; + return error; if (is_dir) { rdev = 0; @@ -1389,12 +1389,6 @@ xfs_create( goto out_trans_abort; } - /* - * At this point, we've gotten a newly allocated inode. - * It is locked (and joined to the transaction). - */ - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - /* * Now we join the directory inode to the transaction. We do not do it * earlier because xfs_dir_ialloc might commit the previous transaction @@ -1440,22 +1434,13 @@ xfs_create( */ xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp); - /* - * xfs_trans_commit normally decrements the vnode ref count - * when it unlocks the inode. Since we want to return the - * vnode to the caller, we bump the vnode ref count now. - */ - IHOLD(ip); - error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) - goto out_abort_rele; + goto out_bmap_cancel; error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); - if (error) { - IRELE(ip); - goto out_dqrele; - } + if (error) + goto out_release_inode; xfs_qm_dqrele(udqp); xfs_qm_dqrele(gdqp); @@ -1469,27 +1454,21 @@ xfs_create( cancel_flags |= XFS_TRANS_ABORT; out_trans_cancel: xfs_trans_cancel(tp, cancel_flags); - out_dqrele: + out_release_inode: + /* + * Wait until after the current transaction is aborted to + * release the inode. This prevents recursive transactions + * and deadlocks from xfs_inactive. + */ + if (ip) + IRELE(ip); + xfs_qm_dqrele(udqp); xfs_qm_dqrele(gdqp); if (unlock_dp_on_error) xfs_iunlock(dp, XFS_ILOCK_EXCL); - std_return: return error; - - out_abort_rele: - /* - * Wait until after the current transaction is aborted to - * release the inode. This prevents recursive transactions - * and deadlocks from xfs_inactive. - */ - xfs_bmap_cancel(&free_list); - cancel_flags |= XFS_TRANS_ABORT; - xfs_trans_cancel(tp, cancel_flags); - IRELE(ip); - unlock_dp_on_error = B_FALSE; - goto out_dqrele; } #ifdef DEBUG @@ -2114,9 +2093,8 @@ xfs_symlink( XFS_BMAPI_WRITE | XFS_BMAPI_METADATA, &first_block, resblks, mval, &nmaps, &free_list); - if (error) { - goto error1; - } + if (error) + goto error2; if (resblks) resblks -= fs_blocks; @@ -2148,7 +2126,7 @@ xfs_symlink( error = xfs_dir_createname(tp, dp, link_name, ip->i_ino, &first_block, &free_list, resblks); if (error) - goto error1; + goto error2; xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE); @@ -2161,13 +2139,6 @@ xfs_symlink( xfs_trans_set_sync(tp); } - /* - * xfs_trans_commit normally decrements the vnode ref count - * when it unlocks the inode. Since we want to return the - * vnode to the caller, we bump the vnode ref count now. - */ - IHOLD(ip); - error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) { goto error2; -- cgit v1.2.3-70-g09d2 From 5348778699bba92bf28b79863e09e7181d8cf95c Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 7 Mar 2011 10:05:35 +1100 Subject: xfs: convert xfs_fs_cmn_err to new error logging API Continue to clean up the error logging code by converting all the callers of xfs_fs_cmn_err() to the new API. Once done, remove the unused old API function. Signed-off-by: Dave Chinner Reviewed-by: Alex Elder Reviewed-by: Christoph Hellwig --- fs/xfs/quota/xfs_dquot.c | 4 ++-- fs/xfs/quota/xfs_dquot_item.c | 5 ++--- fs/xfs/quota/xfs_qm.c | 13 ++++++------- fs/xfs/support/debug.c | 20 -------------------- fs/xfs/support/debug.h | 2 -- fs/xfs/xfs_bmap.c | 2 +- fs/xfs/xfs_dfrag.c | 4 ++-- fs/xfs/xfs_dir2.c | 2 +- fs/xfs/xfs_fsops.c | 6 +++--- fs/xfs/xfs_ialloc.c | 39 +++++++++++++++++---------------------- fs/xfs/xfs_inode.c | 17 +++++++---------- fs/xfs/xfs_mount.c | 16 ++++++++-------- fs/xfs/xfs_vnodeops.c | 8 ++++---- 13 files changed, 53 insertions(+), 85 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index 773adc80d6b..e1ff7e50767 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -1393,8 +1393,8 @@ xfs_qm_dqpurge( */ error = xfs_qm_dqflush(dqp, SYNC_WAIT); if (error) - xfs_fs_cmn_err(CE_WARN, mp, - "xfs_qm_dqpurge: dquot %p flush failed", dqp); + xfs_warn(mp, "%s: dquot %p flush failed", + __func__, dqp); xfs_dqflock(dqp); } ASSERT(atomic_read(&dqp->q_pincount) == 0); diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/quota/xfs_dquot_item.c index 2a1f3dc10a0..9e0e2fa3f2c 100644 --- a/fs/xfs/quota/xfs_dquot_item.c +++ b/fs/xfs/quota/xfs_dquot_item.c @@ -136,9 +136,8 @@ xfs_qm_dquot_logitem_push( */ error = xfs_qm_dqflush(dqp, 0); if (error) - xfs_fs_cmn_err(CE_WARN, dqp->q_mount, - "xfs_qm_dquot_logitem_push: push error %d on dqp %p", - error, dqp); + xfs_warn(dqp->q_mount, "%s: push error %d on dqp %p", + __func__, error, dqp); xfs_dqunlock(dqp); } diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index dd5cc5738a2..e34dce1ce54 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -402,14 +402,13 @@ xfs_qm_mount_quotas( * off, but the on disk superblock doesn't know that ! */ ASSERT(!(XFS_IS_QUOTA_RUNNING(mp))); - xfs_fs_cmn_err(CE_ALERT, mp, - "XFS mount_quotas: Superblock update failed!"); + xfs_alert(mp, "%s: Superblock update failed!", + __func__); } } if (error) { - xfs_fs_cmn_err(CE_WARN, mp, - "Failed to initialize disk quotas."); + xfs_warn(mp, "Failed to initialize disk quotas."); return; } @@ -1257,7 +1256,7 @@ xfs_qm_qino_alloc( xfs_mod_sb(tp, sbfields); if ((error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES))) { - xfs_fs_cmn_err(CE_ALERT, mp, "XFS qino_alloc failed!"); + xfs_alert(mp, "%s failed (error %d)!", __func__, error); return error; } return 0; @@ -1930,8 +1929,8 @@ again: */ error = xfs_qm_dqflush(dqp, 0); if (error) { - xfs_fs_cmn_err(CE_WARN, mp, - "xfs_qm_dqreclaim: dquot %p flush failed", dqp); + xfs_warn(mp, "%s: dquot %p flush failed", + __func__, dqp); } goto dqunlock; } diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c index feaca739d5c..a1c7141af48 100644 --- a/fs/xfs/support/debug.c +++ b/fs/xfs/support/debug.c @@ -44,26 +44,6 @@ cmn_err( BUG_ON(strncmp(lvl, KERN_EMERG, strlen(KERN_EMERG)) == 0); } -void -xfs_fs_cmn_err( - const char *lvl, - struct xfs_mount *mp, - const char *fmt, - ...) -{ - struct va_format vaf; - va_list args; - - va_start(args, fmt); - vaf.fmt = fmt; - vaf.va = &args; - - printk("%sFilesystem %s: %pV", lvl, mp->m_fsname, &vaf); - va_end(args); - - BUG_ON(strncmp(lvl, KERN_EMERG, strlen(KERN_EMERG)) == 0); -} - void assfail(char *expr, char *file, int line) { diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h index eaeaa17ef4b..4a082b9a116 100644 --- a/fs/xfs/support/debug.h +++ b/fs/xfs/support/debug.h @@ -31,8 +31,6 @@ struct xfs_mount; void cmn_err(const char *lvl, const char *fmt, ...) __attribute__ ((format (printf, 2, 3))); -void xfs_fs_cmn_err( const char *lvl, struct xfs_mount *mp, - const char *fmt, ...) __attribute__ ((format (printf, 3, 4))); extern void assfail(char *expr, char *f, int l); diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index ded532dc069..92612f6b4b3 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -6150,7 +6150,7 @@ xfs_bmap_punch_delalloc_range( if (error) { /* something screwed, just bail */ if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { - xfs_fs_cmn_err(CE_ALERT, ip->i_mount, + xfs_alert(ip->i_mount, "Failed delalloc mapping lookup ino %lld fsb %lld.", ip->i_ino, start_fsb); } diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c index e60490bc00a..be628677c28 100644 --- a/fs/xfs/xfs_dfrag.c +++ b/fs/xfs/xfs_dfrag.c @@ -270,9 +270,9 @@ xfs_swap_extents( /* check inode formats now that data is flushed */ error = xfs_swap_extents_check_format(ip, tip); if (error) { - xfs_fs_cmn_err(CE_NOTE, mp, + xfs_notice(mp, "%s: inode 0x%llx format is incompatible for exchanging.", - __FILE__, ip->i_ino); + __func__, ip->i_ino); goto out_unlock; } diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c index a1321bc7f19..dba7a71cedf 100644 --- a/fs/xfs/xfs_dir2.c +++ b/fs/xfs/xfs_dir2.c @@ -159,7 +159,7 @@ xfs_dir_ino_validate( XFS_AGINO_TO_INO(mp, agno, agino) == ino; if (unlikely(XFS_TEST_ERROR(!ino_ok, mp, XFS_ERRTAG_DIR_INO_VALIDATE, XFS_RANDOM_DIR_INO_VALIDATE))) { - xfs_fs_cmn_err(CE_WARN, mp, "Invalid inode number 0x%Lx", + xfs_warn(mp, "Invalid inode number 0x%Lx", (unsigned long long) ino); XFS_ERROR_REPORT("xfs_dir_ino_validate", XFS_ERRLEVEL_LOW, mp); return XFS_ERROR(EFSCORRUPTED); diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 85668efb3e3..9153d2c77ca 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -385,8 +385,8 @@ xfs_growfs_data_private( XFS_AGB_TO_DADDR(mp, agno, XFS_SB_BLOCK(mp)), XFS_FSS_TO_BB(mp, 1), 0, &bp); if (error) { - xfs_fs_cmn_err(CE_WARN, mp, - "error %d reading secondary superblock for ag %d", + xfs_warn(mp, + "error %d reading secondary superblock for ag %d", error, agno); break; } @@ -399,7 +399,7 @@ xfs_growfs_data_private( if (!(error = xfs_bwrite(mp, bp))) { continue; } else { - xfs_fs_cmn_err(CE_WARN, mp, + xfs_warn(mp, "write error %d updating secondary superblock for ag %d", error, agno); break; /* no point in continuing */ diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index 0626a32c344..fc3a2cb2c07 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -1218,10 +1218,9 @@ xfs_imap_lookup( error = xfs_ialloc_read_agi(mp, tp, agno, &agbp); if (error) { - xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: " - "xfs_ialloc_read_agi() returned " - "error %d, agno %d", - error, agno); + xfs_alert(mp, + "%s: xfs_ialloc_read_agi() returned error %d, agno %d", + __func__, error, agno); return error; } @@ -1299,24 +1298,21 @@ xfs_imap( if (flags & XFS_IGET_UNTRUSTED) return XFS_ERROR(EINVAL); if (agno >= mp->m_sb.sb_agcount) { - xfs_fs_cmn_err(CE_ALERT, mp, - "xfs_imap: agno (%d) >= " - "mp->m_sb.sb_agcount (%d)", - agno, mp->m_sb.sb_agcount); + xfs_alert(mp, + "%s: agno (%d) >= mp->m_sb.sb_agcount (%d)", + __func__, agno, mp->m_sb.sb_agcount); } if (agbno >= mp->m_sb.sb_agblocks) { - xfs_fs_cmn_err(CE_ALERT, mp, - "xfs_imap: agbno (0x%llx) >= " - "mp->m_sb.sb_agblocks (0x%lx)", - (unsigned long long) agbno, - (unsigned long) mp->m_sb.sb_agblocks); + xfs_alert(mp, + "%s: agbno (0x%llx) >= mp->m_sb.sb_agblocks (0x%lx)", + __func__, (unsigned long long)agbno, + (unsigned long)mp->m_sb.sb_agblocks); } if (ino != XFS_AGINO_TO_INO(mp, agno, agino)) { - xfs_fs_cmn_err(CE_ALERT, mp, - "xfs_imap: ino (0x%llx) != " - "XFS_AGINO_TO_INO(mp, agno, agino) " - "(0x%llx)", - ino, XFS_AGINO_TO_INO(mp, agno, agino)); + xfs_alert(mp, + "%s: ino (0x%llx) != XFS_AGINO_TO_INO() (0x%llx)", + __func__, ino, + XFS_AGINO_TO_INO(mp, agno, agino)); } xfs_stack_trace(); #endif /* DEBUG */ @@ -1388,10 +1384,9 @@ out_map: */ if ((imap->im_blkno + imap->im_len) > XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks)) { - xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: " - "(imap->im_blkno (0x%llx) + imap->im_len (0x%llx)) > " - " XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks) (0x%llx)", - (unsigned long long) imap->im_blkno, + xfs_alert(mp, + "%s: (im_blkno (0x%llx) + im_len (0x%llx)) > sb_dblocks (0x%llx)", + __func__, (unsigned long long) imap->im_blkno, (unsigned long long) imap->im_len, XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks)); return XFS_ERROR(EINVAL); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 55169bbfc82..d820ada49b1 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -110,8 +110,8 @@ xfs_inobp_check( dip = (xfs_dinode_t *)xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize); if (!dip->di_next_unlinked) { - xfs_fs_cmn_err(CE_ALERT, mp, - "Detected a bogus zero next_unlinked field in incore inode buffer 0x%p. About to pop an ASSERT.", + xfs_alert(mp, + "Detected bogus zero next_unlinked field in incore inode buffer 0x%p.", bp); ASSERT(dip->di_next_unlinked); } @@ -806,11 +806,9 @@ xfs_iread( */ if (be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC) { #ifdef DEBUG - xfs_fs_cmn_err(CE_ALERT, mp, "xfs_iread: " - "dip->di_magic (0x%x) != " - "XFS_DINODE_MAGIC (0x%x)", - be16_to_cpu(dip->di_magic), - XFS_DINODE_MAGIC); + xfs_alert(mp, + "%s: dip->di_magic (0x%x) != XFS_DINODE_MAGIC (0x%x)", + __func__, be16_to_cpu(dip->di_magic), XFS_DINODE_MAGIC); #endif /* DEBUG */ error = XFS_ERROR(EINVAL); goto out_brelse; @@ -828,9 +826,8 @@ xfs_iread( error = xfs_iformat(ip, dip); if (error) { #ifdef DEBUG - xfs_fs_cmn_err(CE_ALERT, mp, "xfs_iread: " - "xfs_iformat() returned error %d", - error); + xfs_alert(mp, "%s: xfs_iformat() returned error %d", + __func__, error); #endif /* DEBUG */ goto out_brelse; } diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 1b43ad3d6dd..e39b082eb04 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -881,8 +881,9 @@ xfs_update_alignment(xfs_mount_t *mp) if (mp->m_flags & XFS_MOUNT_RETERR) { return XFS_ERROR(EINVAL); } - xfs_fs_cmn_err(CE_WARN, mp, -"stripe alignment turned off: sunit(%d)/swidth(%d) incompatible with agsize(%d)", + xfs_warn(mp, + "stripe alignment turned off: sunit(%d)/swidth(%d) " + "incompatible with agsize(%d)", mp->m_dalign, mp->m_swidth, sbp->sb_agblocks); @@ -892,9 +893,9 @@ xfs_update_alignment(xfs_mount_t *mp) mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth); } else { if (mp->m_flags & XFS_MOUNT_RETERR) { - xfs_fs_cmn_err(CE_WARN, mp, -"stripe alignment turned off: sunit(%d) less than bsize(%d)", - mp->m_dalign, + xfs_warn(mp, + "stripe alignment turned off: sunit(%d) less than bsize(%d)", + mp->m_dalign, mp->m_blockmask +1); return XFS_ERROR(EINVAL); } @@ -1100,7 +1101,7 @@ xfs_mount_reset_sbqflags( return 0; #ifdef QUOTADEBUG - xfs_fs_cmn_err(CE_NOTE, mp, "Writing superblock quota changes"); + xfs_notice(mp, "Writing superblock quota changes"); #endif tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE); @@ -1108,8 +1109,7 @@ xfs_mount_reset_sbqflags( XFS_DEFAULT_LOG_COUNT); if (error) { xfs_trans_cancel(tp, 0); - xfs_fs_cmn_err(CE_ALERT, mp, - "xfs_mount_reset_sbqflags: Superblock update failed!"); + xfs_alert(mp, "%s: Superblock update failed!", __func__); return error; } diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 258d4f98eb9..e919ae1e9c6 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1208,12 +1208,12 @@ xfs_inactive( */ error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) - xfs_fs_cmn_err(CE_NOTE, mp, "xfs_inactive: " - "xfs_bmap_finish() returned error %d", error); + xfs_notice(mp, "%s: xfs_bmap_finish returned error %d", + __func__, error); error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); if (error) - xfs_fs_cmn_err(CE_NOTE, mp, "xfs_inactive: " - "xfs_trans_commit() returned error %d", error); + xfs_notice(mp, "%s: xfs_trans_commit returned error %d", + __func__, error); } /* -- cgit v1.2.3-70-g09d2 From 0b932cccbdc09a72aa370456a59b40ecd6b10baf Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 7 Mar 2011 10:08:35 +1100 Subject: xfs: Convert remaining cmn_err() callers to new API Once converted, kill the remainder of the cmn_err() interface. Signed-off-by: Dave Chinner Reviewed-by: Alex Elder Reviewed-by: Christoph Hellwig --- fs/xfs/quota/xfs_dquot.c | 34 +++++++++++++----------- fs/xfs/quota/xfs_qm.c | 27 +++++++++---------- fs/xfs/quota/xfs_qm_bhv.c | 3 +-- fs/xfs/quota/xfs_qm_syscalls.c | 58 +++++++++++++++++++++------------------- fs/xfs/quota/xfs_trans_dquot.c | 5 ++-- fs/xfs/support/debug.c | 26 ------------------ fs/xfs/support/debug.h | 12 --------- fs/xfs/xfs_bmap.c | 6 ++--- fs/xfs/xfs_buf_item.c | 15 ++++++----- fs/xfs/xfs_da_btree.c | 9 +++---- fs/xfs/xfs_dir2_node.c | 25 +++++++----------- fs/xfs/xfs_error.c | 16 +++++------ fs/xfs/xfs_ialloc.c | 43 ++++++++++++------------------ fs/xfs/xfs_inode.c | 30 +++++++++------------ fs/xfs/xfs_mount.c | 60 +++++++++++++++++------------------------- fs/xfs/xfs_rtalloc.c | 8 +++--- fs/xfs/xfs_rtalloc.h | 2 +- fs/xfs/xfs_rw.c | 17 ++++++------ fs/xfs/xfs_trans_buf.c | 6 ++--- fs/xfs/xfs_vnodeops.c | 5 ++-- 20 files changed, 169 insertions(+), 238 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index e1ff7e50767..7e241647850 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -828,7 +828,7 @@ xfs_qm_dqget( if (xfs_do_dqerror) { if ((xfs_dqerror_target == mp->m_ddev_targp) && (xfs_dqreq_num++ % xfs_dqerror_mod) == 0) { - cmn_err(CE_DEBUG, "Returning error in dqget"); + xfs_debug(mp, "Returning error in dqget"); return (EIO); } } @@ -1427,36 +1427,38 @@ xfs_qm_dqpurge( void xfs_qm_dqprint(xfs_dquot_t *dqp) { - cmn_err(CE_DEBUG, "-----------KERNEL DQUOT----------------"); - cmn_err(CE_DEBUG, "---- dquotID = %d", + struct xfs_mount *mp = dqp->q_mount; + + xfs_debug(mp, "-----------KERNEL DQUOT----------------"); + xfs_debug(mp, "---- dquotID = %d", (int)be32_to_cpu(dqp->q_core.d_id)); - cmn_err(CE_DEBUG, "---- type = %s", DQFLAGTO_TYPESTR(dqp)); - cmn_err(CE_DEBUG, "---- fs = 0x%p", dqp->q_mount); - cmn_err(CE_DEBUG, "---- blkno = 0x%x", (int) dqp->q_blkno); - cmn_err(CE_DEBUG, "---- boffset = 0x%x", (int) dqp->q_bufoffset); - cmn_err(CE_DEBUG, "---- blkhlimit = %Lu (0x%x)", + xfs_debug(mp, "---- type = %s", DQFLAGTO_TYPESTR(dqp)); + xfs_debug(mp, "---- fs = 0x%p", dqp->q_mount); + xfs_debug(mp, "---- blkno = 0x%x", (int) dqp->q_blkno); + xfs_debug(mp, "---- boffset = 0x%x", (int) dqp->q_bufoffset); + xfs_debug(mp, "---- blkhlimit = %Lu (0x%x)", be64_to_cpu(dqp->q_core.d_blk_hardlimit), (int)be64_to_cpu(dqp->q_core.d_blk_hardlimit)); - cmn_err(CE_DEBUG, "---- blkslimit = %Lu (0x%x)", + xfs_debug(mp, "---- blkslimit = %Lu (0x%x)", be64_to_cpu(dqp->q_core.d_blk_softlimit), (int)be64_to_cpu(dqp->q_core.d_blk_softlimit)); - cmn_err(CE_DEBUG, "---- inohlimit = %Lu (0x%x)", + xfs_debug(mp, "---- inohlimit = %Lu (0x%x)", be64_to_cpu(dqp->q_core.d_ino_hardlimit), (int)be64_to_cpu(dqp->q_core.d_ino_hardlimit)); - cmn_err(CE_DEBUG, "---- inoslimit = %Lu (0x%x)", + xfs_debug(mp, "---- inoslimit = %Lu (0x%x)", be64_to_cpu(dqp->q_core.d_ino_softlimit), (int)be64_to_cpu(dqp->q_core.d_ino_softlimit)); - cmn_err(CE_DEBUG, "---- bcount = %Lu (0x%x)", + xfs_debug(mp, "---- bcount = %Lu (0x%x)", be64_to_cpu(dqp->q_core.d_bcount), (int)be64_to_cpu(dqp->q_core.d_bcount)); - cmn_err(CE_DEBUG, "---- icount = %Lu (0x%x)", + xfs_debug(mp, "---- icount = %Lu (0x%x)", be64_to_cpu(dqp->q_core.d_icount), (int)be64_to_cpu(dqp->q_core.d_icount)); - cmn_err(CE_DEBUG, "---- btimer = %d", + xfs_debug(mp, "---- btimer = %d", (int)be32_to_cpu(dqp->q_core.d_btimer)); - cmn_err(CE_DEBUG, "---- itimer = %d", + xfs_debug(mp, "---- itimer = %d", (int)be32_to_cpu(dqp->q_core.d_itimer)); - cmn_err(CE_DEBUG, "---------------------------"); + xfs_debug(mp, "---------------------------"); } #endif diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index e34dce1ce54..254ee062bd7 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -80,7 +80,7 @@ xfs_qm_dquot_list_print( int i = 0; list_for_each_entry(dqp, &mp->m_quotainfo->qi_dqlist_lock, qi_mplist) { - cmn_err(CE_DEBUG, " %d. \"%d (%s)\" " + xfs_debug(mp, " %d. \"%d (%s)\" " "bcnt = %lld, icnt = %lld, refs = %d", i++, be32_to_cpu(dqp->q_core.d_id), DQFLAGTO_TYPESTR(dqp), @@ -205,7 +205,7 @@ xfs_qm_destroy( list_for_each_entry_safe(dqp, n, &xqm->qm_dqfrlist, q_freelist) { xfs_dqlock(dqp); #ifdef QUOTADEBUG - cmn_err(CE_DEBUG, "FREELIST destroy 0x%p", dqp); + xfs_debug(dqp->q_mount, "FREELIST destroy 0x%p", dqp); #endif list_del_init(&dqp->q_freelist); xfs_Gqm->qm_dqfrlist_cnt--; @@ -341,9 +341,7 @@ xfs_qm_mount_quotas( * quotas immediately. */ if (mp->m_sb.sb_rextents) { - cmn_err(CE_NOTE, - "Cannot turn on quotas for realtime filesystem %s", - mp->m_fsname); + xfs_notice(mp, "Cannot turn on quotas for realtime filesystem"); mp->m_qflags = 0; goto write_changes; } @@ -1668,7 +1666,7 @@ xfs_qm_quotacheck( */ ASSERT(list_empty(&mp->m_quotainfo->qi_dqlist)); - cmn_err(CE_NOTE, "XFS quotacheck %s: Please wait.", mp->m_fsname); + xfs_notice(mp, "Quotacheck needed: Please wait."); /* * First we go thru all the dquots on disk, USR and GRP/PRJ, and reset @@ -1746,9 +1744,9 @@ xfs_qm_quotacheck( error_return: if (error) { - cmn_err(CE_WARN, "XFS quotacheck %s: Unsuccessful (Error %d): " - "Disabling quotas.", - mp->m_fsname, error); + xfs_warn(mp, + "Quotacheck: Unsuccessful (Error %d): Disabling quotas.", + error); /* * We must turn off quotas. */ @@ -1756,12 +1754,11 @@ xfs_qm_quotacheck( ASSERT(xfs_Gqm != NULL); xfs_qm_destroy_quotainfo(mp); if (xfs_mount_reset_sbqflags(mp)) { - cmn_err(CE_WARN, "XFS quotacheck %s: " - "Failed to reset quota flags.", mp->m_fsname); + xfs_warn(mp, + "Quotacheck: Failed to reset quota flags."); } - } else { - cmn_err(CE_NOTE, "XFS quotacheck %s: Done.", mp->m_fsname); - } + } else + xfs_notice(mp, "Quotacheck: Done."); return (error); } @@ -2107,7 +2104,7 @@ xfs_qm_write_sb_changes( int error; #ifdef QUOTADEBUG - cmn_err(CE_NOTE, "Writing superblock quota changes :%s", mp->m_fsname); + xfs_notice(mp, "Writing superblock quota changes"); #endif tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE); if ((error = xfs_trans_reserve(tp, 0, diff --git a/fs/xfs/quota/xfs_qm_bhv.c b/fs/xfs/quota/xfs_qm_bhv.c index 45b5cb1788a..774d7ec6df8 100644 --- a/fs/xfs/quota/xfs_qm_bhv.c +++ b/fs/xfs/quota/xfs_qm_bhv.c @@ -119,8 +119,7 @@ xfs_qm_newmount( (gquotaondisk && !XFS_IS_GQUOTA_ON(mp)) || (!gquotaondisk && XFS_IS_OQUOTA_ON(mp))) && xfs_dev_is_read_only(mp, "changing quota state")) { - cmn_err(CE_WARN, - "XFS: please mount with%s%s%s%s.", + xfs_warn(mp, "please mount with%s%s%s%s.", (!quotaondisk ? "out quota" : ""), (uquotaondisk ? " usrquota" : ""), (pquotaondisk ? " prjquota" : ""), diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c index 603ab867259..c82f06778a2 100644 --- a/fs/xfs/quota/xfs_qm_syscalls.c +++ b/fs/xfs/quota/xfs_qm_syscalls.c @@ -936,10 +936,11 @@ struct mutex qcheck_lock; #define DQTEST_LIST_PRINT(l, NXT, title) \ { \ xfs_dqtest_t *dqp; int i = 0;\ - cmn_err(CE_DEBUG, "%s (#%d)", title, (int) (l)->qh_nelems); \ + xfs_debug(NULL, "%s (#%d)", title, (int) (l)->qh_nelems); \ for (dqp = (xfs_dqtest_t *)(l)->qh_next; dqp != NULL; \ dqp = (xfs_dqtest_t *)dqp->NXT) { \ - cmn_err(CE_DEBUG, " %d. \"%d (%s)\" bcnt = %d, icnt = %d", \ + xfs_debug(dqp->q_mount, \ + " %d. \"%d (%s)\" bcnt = %d, icnt = %d", \ ++i, dqp->d_id, DQFLAGTO_TYPESTR(dqp), \ dqp->d_bcount, dqp->d_icount); } \ } @@ -963,16 +964,17 @@ xfs_qm_hashinsert(xfs_dqhash_t *h, xfs_dqtest_t *dqp) } STATIC void xfs_qm_dqtest_print( - xfs_dqtest_t *d) + struct xfs_mount *mp, + struct dqtest *d) { - cmn_err(CE_DEBUG, "-----------DQTEST DQUOT----------------"); - cmn_err(CE_DEBUG, "---- dquot ID = %d", d->d_id); - cmn_err(CE_DEBUG, "---- fs = 0x%p", d->q_mount); - cmn_err(CE_DEBUG, "---- bcount = %Lu (0x%x)", + xfs_debug(mp, "-----------DQTEST DQUOT----------------"); + xfs_debug(mp, "---- dquot ID = %d", d->d_id); + xfs_debug(mp, "---- fs = 0x%p", d->q_mount); + xfs_debug(mp, "---- bcount = %Lu (0x%x)", d->d_bcount, (int)d->d_bcount); - cmn_err(CE_DEBUG, "---- icount = %Lu (0x%x)", + xfs_debug(mp, "---- icount = %Lu (0x%x)", d->d_icount, (int)d->d_icount); - cmn_err(CE_DEBUG, "---------------------------"); + xfs_debug(mp, "---------------------------"); } STATIC void @@ -986,12 +988,14 @@ xfs_qm_dqtest_failed( { qmtest_nfails++; if (error) - cmn_err(CE_DEBUG, "quotacheck failed id=%d, err=%d\nreason: %s", - d->d_id, error, reason); + xfs_debug(dqp->q_mount, + "quotacheck failed id=%d, err=%d\nreason: %s", + d->d_id, error, reason); else - cmn_err(CE_DEBUG, "quotacheck failed id=%d (%s) [%d != %d]", - d->d_id, reason, (int)a, (int)b); - xfs_qm_dqtest_print(d); + xfs_debug(dqp->q_mount, + "quotacheck failed id=%d (%s) [%d != %d]", + d->d_id, reason, (int)a, (int)b); + xfs_qm_dqtest_print(dqp->q_mount, d); if (dqp) xfs_qm_dqprint(dqp); } @@ -1018,9 +1022,9 @@ xfs_dqtest_cmp2( be64_to_cpu(dqp->q_core.d_bcount) >= be64_to_cpu(dqp->q_core.d_blk_softlimit)) { if (!dqp->q_core.d_btimer && dqp->q_core.d_id) { - cmn_err(CE_DEBUG, - "%d [%s] [0x%p] BLK TIMER NOT STARTED", - d->d_id, DQFLAGTO_TYPESTR(d), d->q_mount); + xfs_debug(dqp->q_mount, + "%d [%s] BLK TIMER NOT STARTED", + d->d_id, DQFLAGTO_TYPESTR(d)); err++; } } @@ -1028,16 +1032,16 @@ xfs_dqtest_cmp2( be64_to_cpu(dqp->q_core.d_icount) >= be64_to_cpu(dqp->q_core.d_ino_softlimit)) { if (!dqp->q_core.d_itimer && dqp->q_core.d_id) { - cmn_err(CE_DEBUG, - "%d [%s] [0x%p] INO TIMER NOT STARTED", - d->d_id, DQFLAGTO_TYPESTR(d), d->q_mount); + xfs_debug(dqp->q_mount, + "%d [%s] INO TIMER NOT STARTED", + d->d_id, DQFLAGTO_TYPESTR(d)); err++; } } #ifdef QUOTADEBUG if (!err) { - cmn_err(CE_DEBUG, "%d [%s] [0x%p] qchecked", - d->d_id, DQFLAGTO_TYPESTR(d), d->q_mount); + xfs_debug(dqp->q_mount, "%d [%s] qchecked", + d->d_id, DQFLAGTO_TYPESTR(d)); } #endif return (err); @@ -1220,12 +1224,12 @@ xfs_qm_internalqcheck( xfs_qm_internalqcheck_adjust, 0, NULL, &done); if (error) { - cmn_err(CE_DEBUG, "Bulkstat returned error 0x%x", error); + xfs_debug(mp, "Bulkstat returned error 0x%x", error); break; } } while (!done); - cmn_err(CE_DEBUG, "Checking results against system dquots"); + xfs_debug(mp, "Checking results against system dquots"); for (i = 0; i < qmtest_hashmask; i++) { xfs_dqtest_t *d, *n; xfs_dqhash_t *h; @@ -1243,10 +1247,10 @@ xfs_qm_internalqcheck( } if (qmtest_nfails) { - cmn_err(CE_DEBUG, "******** quotacheck failed ********"); - cmn_err(CE_DEBUG, "failures = %d", qmtest_nfails); + xfs_debug(mp, "******** quotacheck failed ********"); + xfs_debug(mp, "failures = %d", qmtest_nfails); } else { - cmn_err(CE_DEBUG, "******** quotacheck successful! ********"); + xfs_debug(mp, "******** quotacheck successful! ********"); } kmem_free(qmtest_udqtab); kmem_free(qmtest_gdqtab); diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/quota/xfs_trans_dquot.c index 7de91d1b75c..2a364873133 100644 --- a/fs/xfs/quota/xfs_trans_dquot.c +++ b/fs/xfs/quota/xfs_trans_dquot.c @@ -643,8 +643,9 @@ xfs_trans_dqresv( (XFS_IS_OQUOTA_ENFORCED(dqp->q_mount) && (XFS_QM_ISPDQ(dqp) || XFS_QM_ISGDQ(dqp))))) { #ifdef QUOTADEBUG - cmn_err(CE_DEBUG, "BLK Res: nblks=%ld + resbcount=%Ld" - " > hardlimit=%Ld?", nblks, *resbcountp, hardlimit); + xfs_debug(mp, + "BLK Res: nblks=%ld + resbcount=%Ld > hardlimit=%Ld?", + nblks, *resbcountp, hardlimit); #endif if (nblks > 0) { /* diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c index a1c7141af48..79fae3b33bd 100644 --- a/fs/xfs/support/debug.c +++ b/fs/xfs/support/debug.c @@ -18,32 +18,6 @@ #include #include "debug.h" -/* xfs_mount.h drags a lot of crap in, sorry.. */ -#include "xfs_sb.h" -#include "xfs_inum.h" -#include "xfs_ag.h" -#include "xfs_mount.h" -#include "xfs_error.h" - -void -cmn_err( - const char *lvl, - const char *fmt, - ...) -{ - struct va_format vaf; - va_list args; - - va_start(args, fmt); - vaf.fmt = fmt; - vaf.va = &args; - - printk("%s%pV", lvl, &vaf); - va_end(args); - - BUG_ON(strncmp(lvl, KERN_EMERG, strlen(KERN_EMERG)) == 0); -} - void assfail(char *expr, char *file, int line) { diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h index 4a082b9a116..db36be48a43 100644 --- a/fs/xfs/support/debug.h +++ b/fs/xfs/support/debug.h @@ -20,18 +20,6 @@ #include -struct xfs_mount; - -#define CE_DEBUG KERN_DEBUG -#define CE_CONT KERN_INFO -#define CE_NOTE KERN_NOTICE -#define CE_WARN KERN_WARNING -#define CE_ALERT KERN_ALERT -#define CE_PANIC KERN_EMERG - -void cmn_err(const char *lvl, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); - extern void assfail(char *expr, char *f, int l); #define ASSERT_ALWAYS(expr) \ diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 92612f6b4b3..fa00788de2f 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -5778,7 +5778,7 @@ xfs_check_block( else thispa = XFS_BMBT_PTR_ADDR(mp, block, j, dmxr); if (*thispa == *pp) { - cmn_err(CE_WARN, "%s: thispa(%d) == pp(%d) %Ld", + xfs_warn(mp, "%s: thispa(%d) == pp(%d) %Ld", __func__, j, i, (unsigned long long)be64_to_cpu(*thispa)); panic("%s: ptrs are equal in node\n", @@ -5943,11 +5943,11 @@ xfs_bmap_check_leaf_extents( return; error0: - cmn_err(CE_WARN, "%s: at error0", __func__); + xfs_warn(mp, "%s: at error0", __func__); if (bp_release) xfs_trans_brelse(NULL, bp); error_norelse: - cmn_err(CE_WARN, "%s: BAD after btree leaves for %d extents", + xfs_warn(mp, "%s: BAD after btree leaves for %d extents", __func__, i); panic("%s: CORRUPTED BTREE OR SOMETHING", __func__); return; diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 6f8c21ce0d6..e5413d96f1a 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -130,10 +130,12 @@ xfs_buf_item_log_check( orig = bip->bli_orig; buffer = XFS_BUF_PTR(bp); for (x = 0; x < XFS_BUF_COUNT(bp); x++) { - if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) - cmn_err(CE_PANIC, - "xfs_buf_item_log_check bip %x buffer %x orig %x index %d", - bip, bp, orig, x); + if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) { + xfs_emerg(bp->b_mount, + "%s: bip %x buffer %x orig %x index %d", + __func__, bip, bp, orig, x); + ASSERT(0); + } } } #else @@ -983,10 +985,9 @@ xfs_buf_iodone_callbacks( if (XFS_BUF_TARGET(bp) != lasttarg || time_after(jiffies, (lasttime + 5*HZ))) { lasttime = jiffies; - cmn_err(CE_ALERT, "Device %s, XFS metadata write error" - " block 0x%llx in %s", + xfs_alert(mp, "Device %s: metadata write error block 0x%llx", XFS_BUFTARG_NAME(XFS_BUF_TARGET(bp)), - (__uint64_t)XFS_BUF_ADDR(bp), mp->m_fsname); + (__uint64_t)XFS_BUF_ADDR(bp)); } lasttarg = XFS_BUF_TARGET(bp); diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index 1c00bedb317..6102ac6d1df 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -1995,13 +1995,12 @@ xfs_da_do_buf( error = mappedbno == -2 ? 0 : XFS_ERROR(EFSCORRUPTED); if (unlikely(error == EFSCORRUPTED)) { if (xfs_error_level >= XFS_ERRLEVEL_LOW) { - cmn_err(CE_ALERT, "xfs_da_do_buf: bno %lld\n", - (long long)bno); - cmn_err(CE_ALERT, "dir: inode %lld\n", + xfs_alert(mp, "%s: bno %lld dir: inode %lld", + __func__, (long long)bno, (long long)dp->i_ino); for (i = 0; i < nmap; i++) { - cmn_err(CE_ALERT, - "[%02d] br_startoff %lld br_startblock %lld br_blockcount %lld br_state %d\n", + xfs_alert(mp, +"[%02d] br_startoff %lld br_startblock %lld br_blockcount %lld br_state %d", i, (long long)mapp[i].br_startoff, (long long)mapp[i].br_startblock, diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index f9a0864b696..a0aab7d3294 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -899,10 +899,9 @@ xfs_dir2_leafn_rebalance( if(blk2->index < 0) { state->inleaf = 1; blk2->index = 0; - cmn_err(CE_ALERT, - "xfs_dir2_leafn_rebalance: picked the wrong leaf? reverting original leaf: " - "blk1->index %d\n", - blk1->index); + xfs_alert(args->dp->i_mount, + "%s: picked the wrong leaf? reverting original leaf: blk1->index %d\n", + __func__, blk1->index); } } @@ -1641,26 +1640,22 @@ xfs_dir2_node_addname_int( } if (unlikely(xfs_dir2_db_to_fdb(mp, dbno) != fbno)) { - cmn_err(CE_ALERT, - "xfs_dir2_node_addname_int: dir ino " - "%llu needed freesp block %lld for\n" - " data block %lld, got %lld\n" - " ifbno %llu lastfbno %d\n", - (unsigned long long)dp->i_ino, + xfs_alert(mp, + "%s: dir ino " "%llu needed freesp block %lld for\n" + " data block %lld, got %lld ifbno %llu lastfbno %d", + __func__, (unsigned long long)dp->i_ino, (long long)xfs_dir2_db_to_fdb(mp, dbno), (long long)dbno, (long long)fbno, (unsigned long long)ifbno, lastfbno); if (fblk) { - cmn_err(CE_ALERT, - " fblk 0x%p blkno %llu " - "index %d magic 0x%x\n", + xfs_alert(mp, + " fblk 0x%p blkno %llu index %d magic 0x%x", fblk, (unsigned long long)fblk->blkno, fblk->index, fblk->magic); } else { - cmn_err(CE_ALERT, - " ... fblk is NULL\n"); + xfs_alert(mp, " ... fblk is NULL"); } XFS_ERROR_REPORT("xfs_dir2_node_addname_int", XFS_ERRLEVEL_LOW, mp); diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index 03028906f00..39f06336b99 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -48,7 +48,7 @@ xfs_error_trap(int e) break; if (e != xfs_etrap[i]) continue; - cmn_err(CE_NOTE, "xfs_error_trap: error %d", e); + xfs_notice(NULL, "%s: error %d", __func__, e); BUG(); break; } @@ -74,7 +74,7 @@ xfs_error_test(int error_tag, int *fsidp, char *expression, for (i = 0; i < XFS_NUM_INJECT_ERROR; i++) { if (xfs_etest[i] == error_tag && xfs_etest_fsid[i] == fsid) { - cmn_err(CE_WARN, + xfs_warn(NULL, "Injecting error (%s) at file %s, line %d, on filesystem \"%s\"", expression, file, line, xfs_etest_fsname[i]); return 1; @@ -95,14 +95,14 @@ xfs_errortag_add(int error_tag, xfs_mount_t *mp) for (i = 0; i < XFS_NUM_INJECT_ERROR; i++) { if (xfs_etest_fsid[i] == fsid && xfs_etest[i] == error_tag) { - cmn_err(CE_WARN, "XFS error tag #%d on", error_tag); + xfs_warn(mp, "error tag #%d on", error_tag); return 0; } } for (i = 0; i < XFS_NUM_INJECT_ERROR; i++) { if (xfs_etest[i] == 0) { - cmn_err(CE_WARN, "Turned on XFS error tag #%d", + xfs_warn(mp, "Turned on XFS error tag #%d", error_tag); xfs_etest[i] = error_tag; xfs_etest_fsid[i] = fsid; @@ -114,7 +114,7 @@ xfs_errortag_add(int error_tag, xfs_mount_t *mp) } } - cmn_err(CE_WARN, "error tag overflow, too many turned on"); + xfs_warn(mp, "error tag overflow, too many turned on"); return 1; } @@ -133,7 +133,7 @@ xfs_errortag_clearall(xfs_mount_t *mp, int loud) if ((fsid == 0LL || xfs_etest_fsid[i] == fsid) && xfs_etest[i] != 0) { cleared = 1; - cmn_err(CE_WARN, "Clearing XFS error tag #%d", + xfs_warn(mp, "Clearing XFS error tag #%d", xfs_etest[i]); xfs_etest[i] = 0; xfs_etest_fsid[i] = 0LL; @@ -144,9 +144,7 @@ xfs_errortag_clearall(xfs_mount_t *mp, int loud) } if (loud || cleared) - cmn_err(CE_WARN, - "Cleared all XFS error tags for filesystem \"%s\"", - mp->m_fsname); + xfs_warn(mp, "Cleared all XFS error tags for filesystem"); return 0; } diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index fc3a2cb2c07..84ebeec1664 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -1055,28 +1055,23 @@ xfs_difree( */ agno = XFS_INO_TO_AGNO(mp, inode); if (agno >= mp->m_sb.sb_agcount) { - cmn_err(CE_WARN, - "xfs_difree: agno >= mp->m_sb.sb_agcount (%d >= %d) on %s. Returning EINVAL.", - agno, mp->m_sb.sb_agcount, mp->m_fsname); + xfs_warn(mp, "%s: agno >= mp->m_sb.sb_agcount (%d >= %d).", + __func__, agno, mp->m_sb.sb_agcount); ASSERT(0); return XFS_ERROR(EINVAL); } agino = XFS_INO_TO_AGINO(mp, inode); if (inode != XFS_AGINO_TO_INO(mp, agno, agino)) { - cmn_err(CE_WARN, - "xfs_difree: inode != XFS_AGINO_TO_INO() " - "(%llu != %llu) on %s. Returning EINVAL.", - (unsigned long long)inode, - (unsigned long long)XFS_AGINO_TO_INO(mp, agno, agino), - mp->m_fsname); + xfs_warn(mp, "%s: inode != XFS_AGINO_TO_INO() (%llu != %llu).", + __func__, (unsigned long long)inode, + (unsigned long long)XFS_AGINO_TO_INO(mp, agno, agino)); ASSERT(0); return XFS_ERROR(EINVAL); } agbno = XFS_AGINO_TO_AGBNO(mp, agino); if (agbno >= mp->m_sb.sb_agblocks) { - cmn_err(CE_WARN, - "xfs_difree: agbno >= mp->m_sb.sb_agblocks (%d >= %d) on %s. Returning EINVAL.", - agbno, mp->m_sb.sb_agblocks, mp->m_fsname); + xfs_warn(mp, "%s: agbno >= mp->m_sb.sb_agblocks (%d >= %d).", + __func__, agbno, mp->m_sb.sb_agblocks); ASSERT(0); return XFS_ERROR(EINVAL); } @@ -1085,9 +1080,8 @@ xfs_difree( */ error = xfs_ialloc_read_agi(mp, tp, agno, &agbp); if (error) { - cmn_err(CE_WARN, - "xfs_difree: xfs_ialloc_read_agi() returned an error %d on %s. Returning error.", - error, mp->m_fsname); + xfs_warn(mp, "%s: xfs_ialloc_read_agi() returned error %d.", + __func__, error); return error; } agi = XFS_BUF_TO_AGI(agbp); @@ -1106,17 +1100,15 @@ xfs_difree( * Look for the entry describing this inode. */ if ((error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &i))) { - cmn_err(CE_WARN, - "xfs_difree: xfs_inobt_lookup returned() an error %d on %s. Returning error.", - error, mp->m_fsname); + xfs_warn(mp, "%s: xfs_inobt_lookup() returned error %d.", + __func__, error); goto error0; } XFS_WANT_CORRUPTED_GOTO(i == 1, error0); error = xfs_inobt_get_rec(cur, &rec, &i); if (error) { - cmn_err(CE_WARN, - "xfs_difree: xfs_inobt_get_rec() returned an error %d on %s. Returning error.", - error, mp->m_fsname); + xfs_warn(mp, "%s: xfs_inobt_get_rec() returned error %d.", + __func__, error); goto error0; } XFS_WANT_CORRUPTED_GOTO(i == 1, error0); @@ -1157,8 +1149,8 @@ xfs_difree( xfs_trans_mod_sb(tp, XFS_TRANS_SB_IFREE, -(ilen - 1)); if ((error = xfs_btree_delete(cur, &i))) { - cmn_err(CE_WARN, "xfs_difree: xfs_btree_delete returned an error %d on %s.\n", - error, mp->m_fsname); + xfs_warn(mp, "%s: xfs_btree_delete returned error %d.", + __func__, error); goto error0; } @@ -1170,9 +1162,8 @@ xfs_difree( error = xfs_inobt_update(cur, &rec); if (error) { - cmn_err(CE_WARN, - "xfs_difree: xfs_inobt_update returned an error %d on %s.", - error, mp->m_fsname); + xfs_warn(mp, "%s: xfs_inobt_update returned error %d.", + __func__, error); goto error0; } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index d820ada49b1..da871f53223 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -142,10 +142,9 @@ xfs_imap_to_bp( (int)imap->im_len, buf_flags, &bp); if (error) { if (error != EAGAIN) { - cmn_err(CE_WARN, - "xfs_imap_to_bp: xfs_trans_read_buf()returned " - "an error %d on %s. Returning error.", - error, mp->m_fsname); + xfs_warn(mp, + "%s: xfs_trans_read_buf() returned error %d.", + __func__, error); } else { ASSERT(buf_flags & XBF_TRYLOCK); } @@ -180,12 +179,11 @@ xfs_imap_to_bp( XFS_CORRUPTION_ERROR("xfs_imap_to_bp", XFS_ERRLEVEL_HIGH, mp, dip); #ifdef DEBUG - cmn_err(CE_PANIC, - "Device %s - bad inode magic/vsn " - "daddr %lld #%d (magic=%x)", - XFS_BUFTARG_NAME(mp->m_ddev_targp), + xfs_emerg(mp, + "bad inode magic/vsn daddr %lld #%d (magic=%x)", (unsigned long long)imap->im_blkno, i, be16_to_cpu(dip->di_magic)); + ASSERT(0); #endif xfs_trans_brelse(tp, bp); return XFS_ERROR(EFSCORRUPTED); @@ -1811,9 +1809,8 @@ xfs_iunlink_remove( */ error = xfs_itobp(mp, tp, ip, &dip, &ibp, XBF_LOCK); if (error) { - cmn_err(CE_WARN, - "xfs_iunlink_remove: xfs_itobp() returned an error %d on %s. Returning error.", - error, mp->m_fsname); + xfs_warn(mp, "%s: xfs_itobp() returned error %d.", + __func__, error); return error; } next_agino = be32_to_cpu(dip->di_next_unlinked); @@ -1858,9 +1855,9 @@ xfs_iunlink_remove( error = xfs_inotobp(mp, tp, next_ino, &last_dip, &last_ibp, &last_offset, 0); if (error) { - cmn_err(CE_WARN, - "xfs_iunlink_remove: xfs_inotobp() returned an error %d on %s. Returning error.", - error, mp->m_fsname); + xfs_warn(mp, + "%s: xfs_inotobp() returned error %d.", + __func__, error); return error; } next_agino = be32_to_cpu(last_dip->di_next_unlinked); @@ -1873,9 +1870,8 @@ xfs_iunlink_remove( */ error = xfs_itobp(mp, tp, ip, &dip, &ibp, XBF_LOCK); if (error) { - cmn_err(CE_WARN, - "xfs_iunlink_remove: xfs_itobp() returned an error %d on %s. Returning error.", - error, mp->m_fsname); + xfs_warn(mp, "%s: xfs_itobp(2) returned error %d.", + __func__, error); return error; } next_agino = be32_to_cpu(dip->di_next_unlinked); diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index e39b082eb04..bb3f9a7b24e 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -133,9 +133,7 @@ xfs_uuid_mount( return 0; if (uuid_is_nil(uuid)) { - cmn_err(CE_WARN, - "XFS: Filesystem %s has nil UUID - can't mount", - mp->m_fsname); + xfs_warn(mp, "Filesystem has nil UUID - can't mount"); return XFS_ERROR(EINVAL); } @@ -163,8 +161,7 @@ xfs_uuid_mount( out_duplicate: mutex_unlock(&xfs_uuid_table_mutex); - cmn_err(CE_WARN, "XFS: Filesystem %s has duplicate UUID - can't mount", - mp->m_fsname); + xfs_warn(mp, "Filesystem has duplicate UUID - can't mount"); return XFS_ERROR(EINVAL); } @@ -867,8 +864,7 @@ xfs_update_alignment(xfs_mount_t *mp) if ((BBTOB(mp->m_dalign) & mp->m_blockmask) || (BBTOB(mp->m_swidth) & mp->m_blockmask)) { if (mp->m_flags & XFS_MOUNT_RETERR) { - cmn_err(CE_WARN, - "XFS: alignment check 1 failed"); + xfs_warn(mp, "alignment check 1 failed"); return XFS_ERROR(EINVAL); } mp->m_dalign = mp->m_swidth = 0; @@ -1041,14 +1037,14 @@ xfs_check_sizes(xfs_mount_t *mp) d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks); if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_dblocks) { - cmn_err(CE_WARN, "XFS: filesystem size mismatch detected"); + xfs_warn(mp, "filesystem size mismatch detected"); return XFS_ERROR(EFBIG); } bp = xfs_buf_read_uncached(mp, mp->m_ddev_targp, d - XFS_FSS_TO_BB(mp, 1), BBTOB(XFS_FSS_TO_BB(mp, 1)), 0); if (!bp) { - cmn_err(CE_WARN, "XFS: last sector read failed"); + xfs_warn(mp, "last sector read failed"); return EIO; } xfs_buf_relse(bp); @@ -1056,14 +1052,14 @@ xfs_check_sizes(xfs_mount_t *mp) if (mp->m_logdev_targp != mp->m_ddev_targp) { d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_logblocks); if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_logblocks) { - cmn_err(CE_WARN, "XFS: log size mismatch detected"); + xfs_warn(mp, "log size mismatch detected"); return XFS_ERROR(EFBIG); } bp = xfs_buf_read_uncached(mp, mp->m_logdev_targp, d - XFS_FSB_TO_BB(mp, 1), XFS_FSB_TO_B(mp, 1), 0); if (!bp) { - cmn_err(CE_WARN, "XFS: log device read failed"); + xfs_warn(mp, "log device read failed"); return EIO; } xfs_buf_relse(bp); @@ -1175,8 +1171,7 @@ xfs_mountfs( * transaction subsystem is online. */ if (xfs_sb_has_mismatched_features2(sbp)) { - cmn_err(CE_WARN, - "XFS: correcting sb_features alignment problem"); + xfs_warn(mp, "correcting sb_features alignment problem"); sbp->sb_features2 |= sbp->sb_bad_features2; sbp->sb_bad_features2 = sbp->sb_features2; mp->m_update_flags |= XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2; @@ -1255,7 +1250,7 @@ xfs_mountfs( */ error = xfs_rtmount_init(mp); if (error) { - cmn_err(CE_WARN, "XFS: RT mount failed"); + xfs_warn(mp, "RT mount failed"); goto out_remove_uuid; } @@ -1286,12 +1281,12 @@ xfs_mountfs( INIT_RADIX_TREE(&mp->m_perag_tree, GFP_ATOMIC); error = xfs_initialize_perag(mp, sbp->sb_agcount, &mp->m_maxagi); if (error) { - cmn_err(CE_WARN, "XFS: Failed per-ag init: %d", error); + xfs_warn(mp, "Failed per-ag init: %d", error); goto out_remove_uuid; } if (!sbp->sb_logblocks) { - cmn_err(CE_WARN, "XFS: no log defined"); + xfs_warn(mp, "no log defined"); XFS_ERROR_REPORT("xfs_mountfs", XFS_ERRLEVEL_LOW, mp); error = XFS_ERROR(EFSCORRUPTED); goto out_free_perag; @@ -1304,7 +1299,7 @@ xfs_mountfs( XFS_FSB_TO_DADDR(mp, sbp->sb_logstart), XFS_FSB_TO_BB(mp, sbp->sb_logblocks)); if (error) { - cmn_err(CE_WARN, "XFS: log mount failed"); + xfs_warn(mp, "log mount failed"); goto out_free_perag; } @@ -1341,16 +1336,14 @@ xfs_mountfs( */ error = xfs_iget(mp, NULL, sbp->sb_rootino, 0, XFS_ILOCK_EXCL, &rip); if (error) { - cmn_err(CE_WARN, "XFS: failed to read root inode"); + xfs_warn(mp, "failed to read root inode"); goto out_log_dealloc; } ASSERT(rip != NULL); if (unlikely((rip->i_d.di_mode & S_IFMT) != S_IFDIR)) { - cmn_err(CE_WARN, "XFS: corrupted root inode"); - cmn_err(CE_WARN, "Device %s - root %llu is not a directory", - XFS_BUFTARG_NAME(mp->m_ddev_targp), + xfs_warn(mp, "corrupted root inode %llu: not a directory", (unsigned long long)rip->i_ino); xfs_iunlock(rip, XFS_ILOCK_EXCL); XFS_ERROR_REPORT("xfs_mountfs_int(2)", XFS_ERRLEVEL_LOW, @@ -1370,7 +1363,7 @@ xfs_mountfs( /* * Free up the root inode. */ - cmn_err(CE_WARN, "XFS: failed to read RT inodes"); + xfs_warn(mp, "failed to read RT inodes"); goto out_rele_rip; } @@ -1382,7 +1375,7 @@ xfs_mountfs( if (mp->m_update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) { error = xfs_mount_log_sb(mp, mp->m_update_flags); if (error) { - cmn_err(CE_WARN, "XFS: failed to write sb changes"); + xfs_warn(mp, "failed to write sb changes"); goto out_rtunmount; } } @@ -1403,10 +1396,7 @@ xfs_mountfs( * quotachecked license. */ if (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT) { - cmn_err(CE_NOTE, - "XFS: resetting qflags for filesystem %s", - mp->m_fsname); - + xfs_notice(mp, "resetting quota flags"); error = xfs_mount_reset_sbqflags(mp); if (error) return error; @@ -1420,7 +1410,7 @@ xfs_mountfs( */ error = xfs_log_mount_finish(mp); if (error) { - cmn_err(CE_WARN, "XFS: log mount finish failed"); + xfs_warn(mp, "log mount finish failed"); goto out_rtunmount; } @@ -1449,8 +1439,8 @@ xfs_mountfs( resblks = xfs_default_resblks(mp); error = xfs_reserve_blocks(mp, &resblks, NULL); if (error) - cmn_err(CE_WARN, "XFS: Unable to allocate reserve " - "blocks. Continuing without a reserve pool."); + xfs_warn(mp, + "Unable to allocate reserve blocks. Continuing without reserve pool."); } return 0; @@ -1539,12 +1529,12 @@ xfs_unmountfs( resblks = 0; error = xfs_reserve_blocks(mp, &resblks, NULL); if (error) - cmn_err(CE_WARN, "XFS: Unable to free reserved block pool. " + xfs_warn(mp, "Unable to free reserved block pool. " "Freespace may not be correct on next mount."); error = xfs_log_sbcount(mp, 1); if (error) - cmn_err(CE_WARN, "XFS: Unable to update superblock counters. " + xfs_warn(mp, "Unable to update superblock counters. " "Freespace may not be correct on next mount."); xfs_unmountfs_writesb(mp); xfs_unmountfs_wait(mp); /* wait for async bufs */ @@ -2027,10 +2017,8 @@ xfs_dev_is_read_only( if (xfs_readonly_buftarg(mp->m_ddev_targp) || xfs_readonly_buftarg(mp->m_logdev_targp) || (mp->m_rtdev_targp && xfs_readonly_buftarg(mp->m_rtdev_targp))) { - cmn_err(CE_NOTE, - "XFS: %s required on read-only device.", message); - cmn_err(CE_NOTE, - "XFS: write access unavailable, cannot proceed."); + xfs_notice(mp, "%s required on read-only device.", message); + xfs_notice(mp, "write access unavailable, cannot proceed."); return EROFS; } return 0; diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index fbff89344ba..8f76fdff4f4 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -2210,8 +2210,8 @@ xfs_rtmount_init( if (sbp->sb_rblocks == 0) return 0; if (mp->m_rtdev_targp == NULL) { - cmn_err(CE_WARN, - "XFS: This filesystem has a realtime volume, use rtdev=device option"); + xfs_warn(mp, + "Filesystem has a realtime volume, use rtdev=device option"); return XFS_ERROR(ENODEV); } mp->m_rsumlevels = sbp->sb_rextslog + 1; @@ -2225,7 +2225,7 @@ xfs_rtmount_init( */ d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_rblocks); if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_rblocks) { - cmn_err(CE_WARN, "XFS: realtime mount -- %llu != %llu", + xfs_warn(mp, "realtime mount -- %llu != %llu", (unsigned long long) XFS_BB_TO_FSB(mp, d), (unsigned long long) mp->m_sb.sb_rblocks); return XFS_ERROR(EFBIG); @@ -2234,7 +2234,7 @@ xfs_rtmount_init( d - XFS_FSB_TO_BB(mp, 1), XFS_FSB_TO_B(mp, 1), 0); if (!bp) { - cmn_err(CE_WARN, "XFS: realtime device size check failed"); + xfs_warn(mp, "realtime device size check failed"); return EIO; } xfs_buf_relse(bp); diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h index ff614c29b44..09e1f4f35e9 100644 --- a/fs/xfs/xfs_rtalloc.h +++ b/fs/xfs/xfs_rtalloc.h @@ -154,7 +154,7 @@ xfs_rtmount_init( if (mp->m_sb.sb_rblocks == 0) return 0; - cmn_err(CE_WARN, "XFS: Not built with CONFIG_XFS_RT"); + xfs_warn(mp, "Not built with CONFIG_XFS_RT"); return ENOSYS; } # define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS)) diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c index ae6f4961341..d6d6fdfe942 100644 --- a/fs/xfs/xfs_rw.c +++ b/fs/xfs/xfs_rw.c @@ -49,9 +49,9 @@ xfs_do_force_shutdown( logerror = flags & SHUTDOWN_LOG_IO_ERROR; if (!(flags & SHUTDOWN_FORCE_UMOUNT)) { - cmn_err(CE_NOTE, "xfs_force_shutdown(%s,0x%x) called from " - "line %d of file %s. Return address = 0x%p", - mp->m_fsname, flags, lnnum, fname, __return_address); + xfs_notice(mp, + "%s(0x%x) called from line %d of file %s. Return address = 0x%p", + __func__, flags, lnnum, fname, __return_address); } /* * No need to duplicate efforts. @@ -86,8 +86,8 @@ xfs_do_force_shutdown( } } if (!(flags & SHUTDOWN_FORCE_UMOUNT)) { - cmn_err(CE_ALERT, "Please umount the filesystem, " - "and rectify the problem(s)"); + xfs_alert(mp, + "Please umount the filesystem and rectify the problem(s)"); } } @@ -101,10 +101,9 @@ xfs_ioerror_alert( xfs_buf_t *bp, xfs_daddr_t blkno) { - cmn_err(CE_ALERT, - "I/O error in filesystem (\"%s\") meta-data dev %s block 0x%llx" - " (\"%s\") error %d buf count %zd", - (!mp || !mp->m_fsname) ? "(fs name not set)" : mp->m_fsname, + xfs_alert(mp, + "I/O error occurred: meta-data dev %s block 0x%llx" + " (\"%s\") error %d buf count %zd", XFS_BUFTARG_NAME(XFS_BUF_TARGET(bp)), (__uint64_t)blkno, func, XFS_BUF_GETERROR(bp), XFS_BUF_COUNT(bp)); diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index c47918c302a..3bea6613233 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -305,7 +305,7 @@ xfs_trans_read_buf( if (xfs_error_target == target) { if (((xfs_req_num++) % xfs_error_mod) == 0) { xfs_buf_relse(bp); - cmn_err(CE_DEBUG, "Returning error!\n"); + xfs_debug(mp, "Returning error!"); return XFS_ERROR(EIO); } } @@ -403,7 +403,7 @@ xfs_trans_read_buf( xfs_force_shutdown(tp->t_mountp, SHUTDOWN_META_IO_ERROR); xfs_buf_relse(bp); - cmn_err(CE_DEBUG, "Returning trans error!\n"); + xfs_debug(mp, "Returning trans error!"); return XFS_ERROR(EIO); } } @@ -427,7 +427,7 @@ shutdown_abort: */ #if defined(DEBUG) if (XFS_BUF_ISSTALE(bp) && XFS_BUF_ISDELAYWRITE(bp)) - cmn_err(CE_NOTE, "about to pop assert, bp == 0x%p", bp); + xfs_notice(mp, "about to pop assert, bp == 0x%p", bp); #endif ASSERT((XFS_BUF_BFLAGS(bp) & (XBF_STALE|XBF_DELWRI)) != (XBF_STALE|XBF_DELWRI)); diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index e919ae1e9c6..37d8146ee15 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1189,9 +1189,8 @@ xfs_inactive( * inode might be lost for a long time or forever. */ if (!XFS_FORCED_SHUTDOWN(mp)) { - cmn_err(CE_NOTE, - "xfs_inactive: xfs_ifree() returned an error = %d on %s", - error, mp->m_fsname); + xfs_notice(mp, "%s: xfs_ifree returned error %d", + __func__, error); xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR); } xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); -- cgit v1.2.3-70-g09d2 From 8287889742940cf3c416e755322090d09f2829be Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Sat, 26 Mar 2011 09:13:08 +1100 Subject: xfs: preallocation transactions do not need to be synchronous Preallocation and hole punch transactions are currently synchronous and this is causing performance problems in some cases. The transactions don't need to be synchronous as we don't need to guarantee the preallocation is persistent on disk until a fdatasync, fsync, sync operation occurs. If the file is opened O_SYNC or O_DATASYNC, only then should the transaction be issued synchronously. Signed-off-by: Dave Chinner Reviewed-by: Christoph Hellwig Reviewed-by: Alex Elder --- fs/xfs/linux-2.6/xfs_file.c | 6 +++++- fs/xfs/linux-2.6/xfs_ioctl.c | 4 ++++ fs/xfs/xfs_vnodeops.c | 3 ++- fs/xfs/xfs_vnodeops.h | 1 + 4 files changed, 12 insertions(+), 2 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index a55c1b46b21..52aadfbed13 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -896,6 +896,7 @@ xfs_file_fallocate( xfs_flock64_t bf; xfs_inode_t *ip = XFS_I(inode); int cmd = XFS_IOC_RESVSP; + int attr_flags = XFS_ATTR_NOLOCK; if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) return -EOPNOTSUPP; @@ -918,7 +919,10 @@ xfs_file_fallocate( goto out_unlock; } - error = -xfs_change_file_space(ip, cmd, &bf, 0, XFS_ATTR_NOLOCK); + if (file->f_flags & O_DSYNC) + attr_flags |= XFS_ATTR_SYNC; + + error = -xfs_change_file_space(ip, cmd, &bf, 0, attr_flags); if (error) goto out_unlock; diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index 0ca0e3c024d..acca2c5ca3f 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -624,6 +624,10 @@ xfs_ioc_space( if (filp->f_flags & (O_NDELAY|O_NONBLOCK)) attr_flags |= XFS_ATTR_NONBLOCK; + + if (filp->f_flags & O_DSYNC) + attr_flags |= XFS_ATTR_SYNC; + if (ioflags & IO_INVIS) attr_flags |= XFS_ATTR_DMI; diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 37d8146ee15..c48b4217ec4 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -2831,7 +2831,8 @@ xfs_change_file_space( ip->i_d.di_flags &= ~XFS_DIFLAG_PREALLOC; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - xfs_trans_set_sync(tp); + if (attr_flags & XFS_ATTR_SYNC) + xfs_trans_set_sync(tp); error = xfs_trans_commit(tp, 0); diff --git a/fs/xfs/xfs_vnodeops.h b/fs/xfs/xfs_vnodeops.h index f6702927eee..3bcd23353d6 100644 --- a/fs/xfs/xfs_vnodeops.h +++ b/fs/xfs/xfs_vnodeops.h @@ -18,6 +18,7 @@ int xfs_setattr(struct xfs_inode *ip, struct iattr *vap, int flags); #define XFS_ATTR_NONBLOCK 0x02 /* return EAGAIN if operation would block */ #define XFS_ATTR_NOLOCK 0x04 /* Don't grab any conflicting locks */ #define XFS_ATTR_NOACL 0x08 /* Don't call xfs_acl_chmod */ +#define XFS_ATTR_SYNC 0x10 /* synchronous operation required */ int xfs_readlink(struct xfs_inode *ip, char *link); int xfs_release(struct xfs_inode *ip); -- cgit v1.2.3-70-g09d2