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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 15:40:57 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 18:04:28 -0500 |
| commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
| tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/logfs | |
| parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
| download | op-kernel-dev-5955102c9984fa081b2d570cfac75c97eecf8f3b.zip op-kernel-dev-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.gz | |
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/logfs')
| -rw-r--r-- | fs/logfs/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/logfs/file.c b/fs/logfs/file.c index 1a6f016..61eaeb1 100644 --- a/fs/logfs/file.c +++ b/fs/logfs/file.c @@ -204,12 +204,12 @@ long logfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg) if (err) return err; - mutex_lock(&inode->i_mutex); + inode_lock(inode); oldflags = li->li_flags; flags &= LOGFS_FL_USER_MODIFIABLE; flags |= oldflags & ~LOGFS_FL_USER_MODIFIABLE; li->li_flags = flags; - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); inode->i_ctime = CURRENT_TIME; mark_inode_dirty_sync(inode); @@ -230,11 +230,11 @@ int logfs_fsync(struct file *file, loff_t start, loff_t end, int datasync) if (ret) return ret; - mutex_lock(&inode->i_mutex); + inode_lock(inode); logfs_get_wblocks(sb, NULL, WF_LOCK); logfs_write_anchor(sb); logfs_put_wblocks(sb, NULL, WF_LOCK); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return 0; } |
