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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 12:24:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 12:24:56 -0800 |
| commit | cc673757e24d018d64ff8038e28835db1e2902c4 (patch) | |
| tree | 6eab3dab15725cda04dafabe9a8440697dca26cc /fs/dax.c | |
| parent | fa7d9a1d286e6bab49ffa59cbd3c8b394ce54339 (diff) | |
| parent | e62e560fc8b65ef5debc9041a792d18a8f98b2ca (diff) | |
| download | linux-cc673757e24d018d64ff8038e28835db1e2902c4.tar.gz linux-cc673757e24d018d64ff8038e28835db1e2902c4.tar.bz2 linux-cc673757e24d018d64ff8038e28835db1e2902c4.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull final vfs updates from Al Viro:
- The ->i_mutex wrappers (with small prereq in lustre)
- a fix for too early freeing of symlink bodies on shmem (they need to
be RCU-delayed) (-stable fodder)
- followup to dedupe stuff merged this cycle
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: abort dedupe loop if fatal signals are pending
make sure that freeing shmem fast symlinks is RCU-delayed
wrappers for ->i_mutex access
lustre: remove unused declaration
Diffstat (limited to 'fs/dax.c')
| -rw-r--r-- | fs/dax.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -250,10 +250,10 @@ ssize_t dax_do_io(struct kiocb *iocb, struct inode *inode, if ((flags & DIO_LOCKING) && iov_iter_rw(iter) == READ) { struct address_space *mapping = inode->i_mapping; - mutex_lock(&inode->i_mutex); + inode_lock(inode); retval = filemap_write_and_wait_range(mapping, pos, end - 1); if (retval) { - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); goto out; } } @@ -265,7 +265,7 @@ ssize_t dax_do_io(struct kiocb *iocb, struct inode *inode, retval = dax_io(inode, iter, pos, end, get_block, &bh); if ((flags & DIO_LOCKING) && iov_iter_rw(iter) == READ) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if ((retval > 0) && end_io) end_io(iocb, pos, retval, bh.b_private); |