Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (23 commits)
  xfs: don't name variables "panic"
  xfs: factor agf counter updates into a helper
  xfs: clean up the xfs_alloc_compute_aligned calling convention
  xfs: kill support/debug.[ch]
  xfs: Convert remaining cmn_err() callers to new API
  xfs: convert the quota debug prints to new API
  xfs: rename xfs_cmn_err_fsblock_zero()
  xfs: convert xfs_fs_cmn_err to new error logging API
  xfs: kill xfs_fs_mount_cmn_err() macro
  xfs: kill xfs_fs_repair_cmn_err() macro
  xfs: convert xfs_cmn_err to xfs_alert_tag
  xfs: Convert xlog_warn to new logging interface
  xfs: Convert linux-2.6/ files to new logging interface
  xfs: introduce new logging API.
  xfs: zero proper structure size for geometry calls
  xfs: enable delaylog by default
  xfs: more sensible inode refcounting for ialloc
  xfs: stop using xfs_trans_iget in the RT allocator
  xfs: check if device support discard in xfs_ioc_trim()
  xfs: prevent leaking uninitialized stack memory in FSGEOMETRY_V1
  ...

1 files changed, 15 insertions, 9 deletions

diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index dc3afd7739f..fa00788de2f 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -2365,6 +2365,13 @@ xfs_bmap_rtalloc(
 	 */
 	if (ralen * mp->m_sb.sb_rextsize >= MAXEXTLEN)
 		ralen = MAXEXTLEN / mp->m_sb.sb_rextsize;
+
+	/*
+	 * Lock out other modifications to the RT bitmap inode.
+	 */
+	xfs_ilock(mp->m_rbmip, XFS_ILOCK_EXCL);
+	xfs_trans_ijoin_ref(ap->tp, mp->m_rbmip, XFS_ILOCK_EXCL);
+
 	/*
 	 * If it's an allocation to an empty file at offset 0,
 	 * pick an extent that will space things out in the rt area.
@@ -3519,7 +3526,7 @@ xfs_bmap_search_extents(
 
 	if (unlikely(!(gotp->br_startblock) && (*lastxp != NULLEXTNUM) &&
 		     !(XFS_IS_REALTIME_INODE(ip) && fork == XFS_DATA_FORK))) {
-		xfs_cmn_err(XFS_PTAG_FSBLOCK_ZERO, CE_ALERT, ip->i_mount,
+		xfs_alert_tag(ip->i_mount, XFS_PTAG_FSBLOCK_ZERO,
 				"Access to block zero in inode %llu "
 				"start_block: %llx start_off: %llx "
 				"blkcnt: %llx extent-state: %x lastx: %x\n",
@@ -4193,12 +4200,11 @@ xfs_bmap_read_extents(
 		num_recs = xfs_btree_get_numrecs(block);
 		if (unlikely(i + num_recs > room)) {
 			ASSERT(i + num_recs <= room);
-			xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
+			xfs_warn(ip->i_mount,
 				"corrupt dinode %Lu, (btree extents).",
 				(unsigned long long) ip->i_ino);
-			XFS_ERROR_REPORT("xfs_bmap_read_extents(1)",
-					 XFS_ERRLEVEL_LOW,
-					ip->i_mount);
+			XFS_CORRUPTION_ERROR("xfs_bmap_read_extents(1)",
+				XFS_ERRLEVEL_LOW, ip->i_mount, block);
 			goto error0;
 		}
 		XFS_WANT_CORRUPTED_GOTO(
@@ -5772,7 +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",
@@ -5937,11 +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;
@@ -6144,7 +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);
 			}