diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-06-05 09:06:28 +0900 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-06-05 09:06:28 +0900 |
commit | 6f66f9005b66a9a09028f8c85d67600b20a979ec (patch) | |
tree | 8d805ed204c8beba4ca01449a651b871234084c2 /fs/gfs2/bmap.c | |
parent | 8764d86100fe58e69877753faa44fc1d9276c624 (diff) | |
parent | a6a4d98b0124b5d3befe8b3a99f51f1b4fcc6dcf (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes
Pull gfs2 fixes from Steven Whitehouse:
"There are four patches this time.
The first fixes a problem where the wrong descriptor type was being
written into the log for journaled data blocks.
The second fixes a race relating to the deallocation of allocator
data.
The third provides a fallback if kmalloc is unable to satisfy a
request to allocate a directory hash table.
The fourth fixes the iopen glock caching so that inodes are deleted in
a more timely manner after rmdir/unlink"
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
GFS2: Don't cache iopen glocks
GFS2: Fall back to vmalloc if kmalloc fails for dir hash tables
GFS2: Increase i_writecount during gfs2_setattr_size
GFS2: Set log descriptor type for jdata blocks
Diffstat (limited to 'fs/gfs2/bmap.c')
-rw-r--r-- | fs/gfs2/bmap.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 1dc9a13ce6bb..93b5809c20bb 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1286,17 +1286,26 @@ int gfs2_setattr_size(struct inode *inode, u64 newsize) if (ret) return ret; + ret = get_write_access(inode); + if (ret) + return ret; + inode_dio_wait(inode); ret = gfs2_rs_alloc(GFS2_I(inode)); if (ret) - return ret; + goto out; oldsize = inode->i_size; - if (newsize >= oldsize) - return do_grow(inode, newsize); + if (newsize >= oldsize) { + ret = do_grow(inode, newsize); + goto out; + } - return do_shrink(inode, oldsize, newsize); + ret = do_shrink(inode, oldsize, newsize); +out: + put_write_access(inode); + return ret; } int gfs2_truncatei_resume(struct gfs2_inode *ip) |