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-rw-r--r--fs/reiserfs/bitmap.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index a98b774..881f8ea 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -1340,10 +1340,11 @@ struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb,
"reading failed", __func__, block);
else {
if (buffer_locked(bh)) {
+ int depth;
PROC_INFO_INC(sb, scan_bitmap.wait);
- reiserfs_write_unlock(sb);
+ depth = reiserfs_write_unlock_nested(sb);
__wait_on_buffer(bh);
- reiserfs_write_lock(sb);
+ reiserfs_write_lock_nested(sb, depth);
}
BUG_ON(!buffer_uptodate(bh));
BUG_ON(atomic_read(&bh->b_count) == 0);
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