[PATCH 2/5] nfs: remove redundant cancel_dirty_page() fromnfs_wb_page_cancel()

[Konstantin Khlebnikov]

This chunk was added by commit 1b3b4a1a2deb7d3e5d66063bd76304d840c966b3
("NFS: Fix a write request leak in nfs_invalidate_page()") in kernel 2.6.23,
as fix for problem introduced in commit 3e67c0987d7567ad666641164a153dca9a43b11d
("[PATCH] truncate: clear page dirtiness before running try_to_free_buffers()")
in v2.6.20, which has placed cancel_dirty_page() in truncate_complete_page()
before calling do_invalidatepage(). But that change in truncate_complete_page()
was reverted by commit a2b345642f530054a92b8d2b5108436225a8093e in v2.6.25
("Fix dirty page accounting leak with ext3 data=journal").

Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
Cc: linux-nfs@xxxxxxxxxxxxxxx
---
 fs/nfs/write.c |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index a2c7c28..737981f 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1735,11 +1735,6 @@ int nfs_wb_page_cancel(struct inode *inode, struct page *page)
 		if (nfs_lock_request(req)) {
 			nfs_clear_request_commit(req);
 			nfs_inode_remove_request(req);
-			/*
-			 * In case nfs_inode_remove_request has marked the
-			 * page as being dirty
-			 */
-			cancel_dirty_page(page, PAGE_CACHE_SIZE);
 			nfs_unlock_and_release_request(req);
 			break;
 		}

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/