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authorAl Viro <viro@zeniv.linux.org.uk>2016-01-22 23:40:57 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-01-23 02:04:28 +0300
commit5955102c9984fa081b2d570cfac75c97eecf8f3b (patch)
treea4744386eac4b916e847eb4eedfada158f6527b4 /fs/logfs
parent57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff)
downloadlinux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz
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.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index 1a6f0167b16a..61eaeb1b6cac 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;
}