NFS: Ensure we only call set_page_writeback() under the page lock
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index c2fe3bd..238fb66 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -307,14 +307,10 @@
static void nfs_invalidate_page(struct page *page, unsigned long offset)
{
- loff_t range_start, range_end;
-
if (offset != 0)
return;
/* Cancel any unstarted writes on this page */
- range_start = page_offset(page);
- range_end = range_start + (loff_t)(PAGE_CACHE_SIZE - 1);
- nfs_sync_mapping_range(page->mapping, range_start, range_end, FLUSH_INVALIDATE);
+ nfs_wb_page_priority(page->mapping->host, page, FLUSH_INVALIDATE);
}
static int nfs_release_page(struct page *page, gfp_t gfp)