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>
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index d8c439d..dc645b6 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -377,7 +377,7 @@
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 @@
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);