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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/nfs/inode.c | |
| parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
| download | linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.bz2 | |
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/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 8e24d886d2c5..86faecf8f328 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -661,9 +661,9 @@ int nfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) trace_nfs_getattr_enter(inode); /* Flush out writes to the server in order to update c/mtime. */ if (S_ISREG(inode->i_mode)) { - mutex_lock(&inode->i_mutex); + inode_lock(inode); err = nfs_sync_inode(inode); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (err) goto out; } @@ -1178,9 +1178,9 @@ static int __nfs_revalidate_mapping(struct inode *inode, spin_unlock(&inode->i_lock); trace_nfs_invalidate_mapping_enter(inode); if (may_lock) { - mutex_lock(&inode->i_mutex); + inode_lock(inode); ret = nfs_invalidate_mapping(inode, mapping); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); } else ret = nfs_invalidate_mapping(inode, mapping); trace_nfs_invalidate_mapping_exit(inode, ret); |