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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 20:26:52 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 20:26:52 +0200 |
commit | 5f248c9c251c60af3403902b26e08de43964ea0b (patch) | |
tree | 6d3328e72a7e4015a64017eb30be18095c6a3c64 /fs/ocfs2/file.c | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 (diff) | |
parent | no need for list_for_each_entry_safe()/resetting with superblock list (diff) | |
download | linux-5f248c9c251c60af3403902b26e08de43964ea0b.tar.xz linux-5f248c9c251c60af3403902b26e08de43964ea0b.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (96 commits)
no need for list_for_each_entry_safe()/resetting with superblock list
Fix sget() race with failing mount
vfs: don't hold s_umount over close_bdev_exclusive() call
sysv: do not mark superblock dirty on remount
sysv: do not mark superblock dirty on mount
btrfs: remove junk sb_dirt change
BFS: clean up the superblock usage
AFFS: wait for sb synchronization when needed
AFFS: clean up dirty flag usage
cifs: truncate fallout
mbcache: fix shrinker function return value
mbcache: Remove unused features
add f_flags to struct statfs(64)
pass a struct path to vfs_statfs
update VFS documentation for method changes.
All filesystems that need invalidate_inode_buffers() are doing that explicitly
convert remaining ->clear_inode() to ->evict_inode()
Make ->drop_inode() just return whether inode needs to be dropped
fs/inode.c:clear_inode() is gone
fs/inode.c:evict() doesn't care about delete vs. non-delete paths now
...
Fix up trivial conflicts in fs/nilfs2/super.c
Diffstat (limited to 'fs/ocfs2/file.c')
-rw-r--r-- | fs/ocfs2/file.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 2b10b36d1577..81296b4e3646 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1233,18 +1233,26 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr) } /* - * This will intentionally not wind up calling simple_setsize(), + * This will intentionally not wind up calling truncate_setsize(), * since all the work for a size change has been done above. * Otherwise, we could get into problems with truncate as * ip_alloc_sem is used there to protect against i_size * changes. + * + * XXX: this means the conditional below can probably be removed. */ - status = inode_setattr(inode, attr); - if (status < 0) { - mlog_errno(status); - goto bail_commit; + if ((attr->ia_valid & ATTR_SIZE) && + attr->ia_size != i_size_read(inode)) { + status = vmtruncate(inode, attr->ia_size); + if (status) { + mlog_errno(status); + goto bail_commit; + } } + setattr_copy(inode, attr); + mark_inode_dirty(inode); + status = ocfs2_mark_inode_dirty(handle, inode, bh); if (status < 0) mlog_errno(status); @@ -2300,12 +2308,12 @@ relock: * blocks outside i_size. Trim these off again. * Don't need i_size_read because we hold i_mutex. * - * XXX(hch): this looks buggy because ocfs2 did not + * XXX(truncate): this looks buggy because ocfs2 did not * actually implement ->truncate. Take a look at * the new truncate sequence and update this accordingly */ if (*ppos + count > inode->i_size) - simple_setsize(inode, inode->i_size); + truncate_setsize(inode, inode->i_size); ret = written; goto out_dio; } |