diff mbox

[1/2] ceph: Remove bogus check in invalidatepage

Message ID ecd121eb7e3da41d7ff9074d38357ba509281ed7.1375686804.git.milosz@adfin.com (mailing list archive)
State New, archived
Headers show

Commit Message

Milosz Tanski Aug. 9, 2013, 4:59 p.m. UTC 
The early bug checks are moot because the VMA layer ensures those things.

1. It will not call invalidatepage unless PagePrivate (or PagePrivate2) are set
2. It will not call invalidatepage without taking a PageLock first.
3. Guantrees that the inode page is mapped.

Signed-off-by: Milosz Tanski <milosz@adfin.com>
---
 fs/ceph/addr.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox

Patch

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index afb2fc2..f1d6c60 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -149,10 +149,6 @@  static void ceph_invalidatepage(struct page *page, unsigned long offset)
 	struct ceph_inode_info *ci;
 	struct ceph_snap_context *snapc = page_snap_context(page);
 
-	BUG_ON(!PageLocked(page));
-	BUG_ON(!PagePrivate(page));
-	BUG_ON(!page->mapping);
-
 	inode = page->mapping->host;
 
 	/*