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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/pstore/inode.c
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/pstore/inode.c')
-rw-r--r--fs/pstore/inode.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index d8c439d813ce..dc645b66cd79 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -377,7 +377,7 @@ int pstore_mkfile(enum pstore_type_id type, char *psname, u64 id, int count,
break;
}
- mutex_lock(&d_inode(root)->i_mutex);
+ inode_lock(d_inode(root));
dentry = d_alloc_name(root, name);
if (!dentry)
@@ -397,12 +397,12 @@ int pstore_mkfile(enum pstore_type_id type, char *psname, u64 id, int count,
list_add(&private->list, &allpstore);
spin_unlock_irqrestore(&allpstore_lock, flags);
- mutex_unlock(&d_inode(root)->i_mutex);
+ inode_unlock(d_inode(root));
return 0;
fail_lockedalloc:
- mutex_unlock(&d_inode(root)->i_mutex);
+ inode_unlock(d_inode(root));
kfree(private);
fail_alloc:
iput(inode);