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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 21:40:57 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-23 00:04:28 +0100 |
| commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
| tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/ocfs2/suballoc.c | |
| parent | lustre: remove unused declaration (diff) | |
| download | linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.zip | |
wrappers for ->i_mutex access
parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested},
inode_foo(inode) being mutex_foo(&inode->i_mutex).
Please, use those for access to ->i_mutex; over the coming cycle
->i_mutex will become rwsem, with ->lookup() done with it held
only shared.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2/suballoc.c')
| -rw-r--r-- | fs/ocfs2/suballoc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index fc6d25f6d444..2f19aeec5482 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -141,7 +141,7 @@ void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac) if (ac->ac_which != OCFS2_AC_USE_LOCAL) ocfs2_inode_unlock(inode, 1); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); iput(inode); ac->ac_inode = NULL; @@ -797,11 +797,11 @@ static int ocfs2_reserve_suballoc_bits(struct ocfs2_super *osb, return -EINVAL; } - mutex_lock(&alloc_inode->i_mutex); + inode_lock(alloc_inode); status = ocfs2_inode_lock(alloc_inode, &bh, 1); if (status < 0) { - mutex_unlock(&alloc_inode->i_mutex); + inode_unlock(alloc_inode); iput(alloc_inode); mlog_errno(status); @@ -2875,10 +2875,10 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res) goto bail; } - mutex_lock(&inode_alloc_inode->i_mutex); + inode_lock(inode_alloc_inode); status = ocfs2_inode_lock(inode_alloc_inode, &alloc_bh, 0); if (status < 0) { - mutex_unlock(&inode_alloc_inode->i_mutex); + inode_unlock(inode_alloc_inode); iput(inode_alloc_inode); mlog(ML_ERROR, "lock on alloc inode on slot %u failed %d\n", (u32)suballoc_slot, status); @@ -2891,7 +2891,7 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res) mlog(ML_ERROR, "test suballoc bit failed %d\n", status); ocfs2_inode_unlock(inode_alloc_inode, 0); - mutex_unlock(&inode_alloc_inode->i_mutex); + inode_unlock(inode_alloc_inode); iput(inode_alloc_inode); brelse(alloc_bh); |