From ec86dc02fdc062d0d298814b1e78b482ab38caf7 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Fri, 17 Mar 2006 17:25:36 +1100 Subject: [XFS] Complete transition away from linvfs naming convention, finally. SGI-PV: 947038 SGI-Modid: xfs-linux-melb:xfs-kern:25474a Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index eaab355f5a8..8b5a44fe286 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1556,7 +1556,7 @@ xfs_release( if ((error = xfs_inactive_free_eofblocks(mp, ip))) return error; /* Update linux inode block count after free above */ - LINVFS_GET_IP(vp)->i_blocks = XFS_FSB_TO_BB(mp, + vn_to_inode(vp)->i_blocks = XFS_FSB_TO_BB(mp, ip->i_d.di_nblocks + ip->i_delayed_blks); } } @@ -1637,7 +1637,7 @@ xfs_inactive( if ((error = xfs_inactive_free_eofblocks(mp, ip))) return VN_INACTIVE_CACHE; /* Update linux inode block count after free above */ - LINVFS_GET_IP(vp)->i_blocks = XFS_FSB_TO_BB(mp, + vn_to_inode(vp)->i_blocks = XFS_FSB_TO_BB(mp, ip->i_d.di_nblocks + ip->i_delayed_blks); } goto out; -- cgit v1.2.3-70-g09d2 From 9fa8046f50bcb88ab9183ee1f22de5adc42bf92a Mon Sep 17 00:00:00 2001 From: Yingping Lu Date: Wed, 22 Mar 2006 12:44:35 +1100 Subject: [XFS] Fixing the error caused by the conflict between DIO Write's conversion and concurrent truncate operations. Use vn_iowait to wait for the completion of any pending DIOs. Since the truncate requires exclusive IOLOCK, so this blocks any further DIO operations since DIO write also needs exclusive IOBLOCK. This serves as a barrier and prevent any potential starvation. SGI-PV: 947420 SGI-Modid: xfs-linux-melb:xfs-kern:208088a Signed-off-by: Yingping Lu Signed-off-by: Nathan Scott --- fs/xfs/xfs_inode.c | 3 +++ fs/xfs/xfs_vnodeops.c | 5 ++++- 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 2424a477794..8d2b36879f0 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1420,6 +1420,9 @@ xfs_itruncate_start( mp = ip->i_mount; vp = XFS_ITOV(ip); + + vn_iowait(vp); /* wait for the completion of any pending DIOs */ + /* * Call VOP_TOSS_PAGES() or VOP_FLUSHINVAL_PAGES() to get rid of pages and buffers * overlapping the region being removed. We have to use diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 8b5a44fe286..697bf22a84f 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -615,6 +615,7 @@ xfs_setattr( code = xfs_igrow_start(ip, vap->va_size, credp); } xfs_iunlock(ip, XFS_ILOCK_EXCL); + vn_iowait(vp); /* wait for the completion of any pending DIOs */ if (!code) code = xfs_itruncate_data(ip, vap->va_size); if (code) { @@ -4310,8 +4311,10 @@ xfs_free_file_space( ASSERT(attr_flags & ATTR_NOLOCK ? attr_flags & ATTR_DMI : 1); if (attr_flags & ATTR_NOLOCK) need_iolock = 0; - if (need_iolock) + if (need_iolock) { xfs_ilock(ip, XFS_IOLOCK_EXCL); + vn_iowait(vp); /* wait for the completion of any pending DIOs */ + } rounding = MAX((__uint8_t)(1 << mp->m_sb.sb_blocklog), (__uint8_t)NBPP); -- cgit v1.2.3-70-g09d2 From bb19fba1937cb6ab2bb98ac893365f6ebf88ef1b Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Wed, 22 Mar 2006 14:12:12 +1100 Subject: [XFS] Sync up one/two other minor changes missed in previous merges. Signed-off-by: Nathan Scott --- fs/xfs/Makefile-linux-2.6 | 40 +++++++++++++--------------------------- fs/xfs/linux-2.6/xfs_super.c | 4 +--- fs/xfs/xfs_dmapi.h | 10 ---------- fs/xfs/xfs_rw.h | 1 + fs/xfs/xfs_vnodeops.c | 6 +++--- 5 files changed, 18 insertions(+), 43 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/Makefile-linux-2.6 b/fs/xfs/Makefile-linux-2.6 index 97bd4743b46..5d73eaa1971 100644 --- a/fs/xfs/Makefile-linux-2.6 +++ b/fs/xfs/Makefile-linux-2.6 @@ -1,33 +1,19 @@ # -# Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved. +# Copyright (c) 2000-2005 Silicon Graphics, Inc. +# All Rights Reserved. # -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2 of the GNU General Public License as +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as # published by the Free Software Foundation. # -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. # -# Further, this software is distributed without any warranty that it is -# free of the rightful claim of any third person regarding infringement -# or the like. Any license provided herein, whether implied or -# otherwise, applies only to this software file. Patent licenses, if -# any, provided herein do not apply to combinations of this program with -# other software, or any other product whatsoever. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write the Free Software Foundation, Inc., 59 -# Temple Place - Suite 330, Boston MA 02111-1307, USA. -# -# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, -# Mountain View, CA 94043, or: -# -# http://www.sgi.com -# -# For further information regarding this notice, see: -# -# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # EXTRA_CFLAGS += -Ifs/xfs -Ifs/xfs/linux-2.6 -funsigned-char @@ -36,7 +22,7 @@ XFS_LINUX := linux-2.6 ifeq ($(CONFIG_XFS_DEBUG),y) EXTRA_CFLAGS += -g -DSTATIC="" -DDEBUG - EXTRA_CFLAGS += -DPAGEBUF_LOCK_TRACKING + EXTRA_CFLAGS += -DXFS_BUF_LOCK_TRACKING endif ifeq ($(CONFIG_XFS_TRACE),y) EXTRA_CFLAGS += -DXFS_ALLOC_TRACE @@ -50,7 +36,7 @@ ifeq ($(CONFIG_XFS_TRACE),y) EXTRA_CFLAGS += -DXFS_ILOCK_TRACE EXTRA_CFLAGS += -DXFS_LOG_TRACE EXTRA_CFLAGS += -DXFS_RW_TRACE - EXTRA_CFLAGS += -DPAGEBUF_TRACE + EXTRA_CFLAGS += -DXFS_BUF_TRACE EXTRA_CFLAGS += -DXFS_VNODE_TRACE endif diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index d9d28a965ba..8355faf8ffd 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -545,7 +545,7 @@ xfs_flush_device( xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC); } -#define SYNCD_FLAGS (SYNC_FSDATA|SYNC_BDFLUSH|SYNC_ATTR) +#define SYNCD_FLAGS (SYNC_FSDATA|SYNC_BDFLUSH|SYNC_ATTR|SYNC_REFCACHE) STATIC void vfs_sync_worker( vfs_t *vfsp, @@ -972,7 +972,6 @@ init_xfs_fs( void ) error = register_filesystem(&xfs_fs_type); if (error) goto undo_register; - XFS_DM_INIT(&xfs_fs_type); return 0; undo_register: @@ -989,7 +988,6 @@ STATIC void __exit exit_xfs_fs( void ) { vfs_exitquota(); - XFS_DM_EXIT(&xfs_fs_type); unregister_filesystem(&xfs_fs_type); xfs_cleanup(); xfs_buf_terminate(); diff --git a/fs/xfs/xfs_dmapi.h b/fs/xfs/xfs_dmapi.h index b4c7f2bc55a..00b1540f810 100644 --- a/fs/xfs/xfs_dmapi.h +++ b/fs/xfs/xfs_dmapi.h @@ -191,14 +191,4 @@ typedef enum { extern struct bhv_vfsops xfs_dmops; -#ifdef CONFIG_XFS_DMAPI -void xfs_dm_init(struct file_system_type *); -void xfs_dm_exit(struct file_system_type *); -#define XFS_DM_INIT(fstype) xfs_dm_init(fstype) -#define XFS_DM_EXIT(fstype) xfs_dm_exit(fstype) -#else -#define XFS_DM_INIT(fstype) -#define XFS_DM_EXIT(fstype) -#endif - #endif /* __XFS_DMAPI_H__ */ diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h index de85eefb796..e6379564447 100644 --- a/fs/xfs/xfs_rw.h +++ b/fs/xfs/xfs_rw.h @@ -89,6 +89,7 @@ extern void xfs_ioerror_alert(char *func, struct xfs_mount *mp, */ extern int xfs_rwlock(bhv_desc_t *bdp, vrwlock_t write_lock); extern void xfs_rwunlock(bhv_desc_t *bdp, vrwlock_t write_lock); +extern int xfs_setattr(bhv_desc_t *bdp, vattr_t *vap, int flags, cred_t *credp); extern int xfs_change_file_space(bhv_desc_t *bdp, int cmd, xfs_flock64_t *bf, xfs_off_t offset, cred_t *credp, int flags); extern int xfs_set_dmattrs(bhv_desc_t *bdp, u_int evmask, u_int16_t state, diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 697bf22a84f..a478f42e63f 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -3187,7 +3187,7 @@ xfs_rmdir( /* Fall through to std_return with error = 0 or the errno * from xfs_trans_commit. */ -std_return: + std_return: if (DM_EVENT_ENABLED(dir_vp->v_vfsp, dp, DM_EVENT_POSTREMOVE)) { (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE, dir_vp, DM_RIGHT_NULL, @@ -3197,12 +3197,12 @@ std_return: } return error; -error1: + error1: xfs_bmap_cancel(&free_list); cancel_flags |= XFS_TRANS_ABORT; /* FALLTHROUGH */ -error_return: + error_return: xfs_trans_cancel(tp, cancel_flags); goto std_return; } -- cgit v1.2.3-70-g09d2