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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 15:40:57 -0500 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 18:04:28 -0500 |
commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/nilfs2/ioctl.c | |
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/nilfs2/ioctl.c')
-rw-r--r-- | fs/nilfs2/ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index aba4381..e8fe248 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -158,7 +158,7 @@ static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp, flags = nilfs_mask_flags(inode->i_mode, flags); - mutex_lock(&inode->i_mutex); + inode_lock(inode); oldflags = NILFS_I(inode)->i_flags; @@ -186,7 +186,7 @@ static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp, nilfs_mark_inode_dirty(inode); ret = nilfs_transaction_commit(inode->i_sb); out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); mnt_drop_write_file(filp); return ret; } |