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authorYingping Lu <yingping@sgi.com>2006-01-11 15:38:31 +1100
committerNathan Scott <nathans@sgi.com>2006-01-11 15:38:31 +1100
commit68bdb6eabcd2869caa795019961a5445a11b5bc1 (patch)
tree5731c3af7454bca3c3d20604085d16545c98f046 /fs/xfs
parenta6867a6815fa0241848d4620f2dbd2954f4405d7 (diff)
downloadop-kernel-dev-68bdb6eabcd2869caa795019961a5445a11b5bc1.zip
op-kernel-dev-68bdb6eabcd2869caa795019961a5445a11b5bc1.tar.gz
[XFS] Fixed delayed_blks assert failure during umount. The delayed_blks
was caused by ENOSPC but not Rreclaimed by xfs_release or xfs_inactive. The fix changed the condition in xfs_release and xfs_inactive to invoke xfs_inactive_free_eofblocks for this special case, changed xfs_inactive_free_eofblocks to clean the delayed blks after eof. It also changed xfs_write to set correct eof when ENOSPC occurs. SGI-PV: 946267 SGI-Modid: xfs-linux-melb:xfs-kern:203788a Signed-off-by: Yingping Lu <yingping@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.c4
-rw-r--r--fs/xfs/xfs_vnodeops.c9
2 files changed, 10 insertions, 3 deletions
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 563cb9e..147a288 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -809,6 +809,10 @@ retry:
goto retry;
}
+ isize = i_size_read(inode);
+ if (unlikely(ret < 0 && ret != -EFAULT && *offset > isize))
+ *offset = isize;
+
if (*offset > xip->i_d.di_size) {
xfs_ilock(xip, XFS_ILOCK_EXCL);
if (*offset > xip->i_d.di_size) {
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 688fc2c..3e8f1cb 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -1213,7 +1213,8 @@ xfs_inactive_free_eofblocks(
xfs_iunlock(ip, XFS_ILOCK_SHARED);
if (!error && (nimaps != 0) &&
- (imap.br_startblock != HOLESTARTBLOCK)) {
+ (imap.br_startblock != HOLESTARTBLOCK ||
+ ip->i_delayed_blks)) {
/*
* Attach the dquots to the inode up front.
*/
@@ -1548,7 +1549,8 @@ xfs_release(
if (ip->i_d.di_nlink != 0) {
if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
- ((ip->i_d.di_size > 0) || (VN_CACHED(vp) > 0)) &&
+ ((ip->i_d.di_size > 0) || (VN_CACHED(vp) > 0 ||
+ ip->i_delayed_blks > 0)) &&
(ip->i_df.if_flags & XFS_IFEXTENTS)) &&
(!(ip->i_d.di_flags &
(XFS_DIFLAG_PREALLOC | XFS_DIFLAG_APPEND)))) {
@@ -1627,7 +1629,8 @@ xfs_inactive(
if (ip->i_d.di_nlink != 0) {
if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
- ((ip->i_d.di_size > 0) || (VN_CACHED(vp) > 0)) &&
+ ((ip->i_d.di_size > 0) || (VN_CACHED(vp) > 0 ||
+ ip->i_delayed_blks > 0)) &&
(ip->i_df.if_flags & XFS_IFEXTENTS) &&
(!(ip->i_d.di_flags &
(XFS_DIFLAG_PREALLOC | XFS_DIFLAG_APPEND)) ||
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