LU-8056 llite: use inode_lock to access i_mutex

[fs/lustre-release.git] / lustre / llite / lloop.c

diff --git a/lustre/llite/lloop.c b/lustre/llite/lloop.c
index be6a112..2144c7d 100644 (file)
--- a/lustre/llite/lloop.c
+++ b/lustre/llite/lloop.c
@@ -264,9 +264,9 @@ static int do_bio_lustrebacked(struct lloop_device *lo, struct bio *head)
         *    be asked to write less pages once, this purely depends on
         *    implementation. Anyway, we should be careful to avoid deadlocking.
         */
-       mutex_lock(&inode->i_mutex);
+       inode_lock(inode);
        bytes = ll_direct_rw_pages(env, io, rw, inode, pvec);
-       mutex_unlock(&inode->i_mutex);
+       inode_unlock(inode);
        cl_io_fini(env, io);
        return (bytes == pvec->ldp_size) ? 0 : (int)bytes;
 }