[PATCH 03/17] BLOCK: Stop fallback_migrate_page() from using page_has_buffers() [try #2]

[David Howells]

From: David Howells <dhowells@xxxxxxxxxx>

Stop fallback_migrate_page() from using page_has_buffers() since that might not
be available.  Use PagePrivate() instead since that's more general.

Signed-Off-By: David Howells <dhowells@xxxxxxxxxx>
---

 mm/migrate.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 3f1e0c2..0227163 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -525,7 +525,7 @@ static int fallback_migrate_page(struct 
 	 * Buffers may be managed in a filesystem specific way.
 	 * We must have no buffers or drop them.
 	 */
-	if (page_has_buffers(page) &&
+	if (PagePrivate(page) &&
 	    !try_to_release_page(page, GFP_KERNEL))
 		return -EAGAIN;
 
-
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/