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[PATCH] BLOCK: Stop fallback_migrate_page() from using page_has_buffers() [try #6]

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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@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
David Howells 2006-08-29 19:05:58 +01:00 • committed by Jens Axboe
parent 0d67a46df0
commit b398f6bff9
1 changed files with 1 additions and 1 deletions
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2
mm/migrate.c
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@ -525,7 +525,7 @@ static int fallback_migrate_page(struct address_space *mapping,
* Buffers may be managed in a filesystem specific way. * Buffers may be managed in a filesystem specific way.
* We must have no buffers or drop them. * We must have no buffers or drop them.
*/ */
if (page_has_buffers(page) && if (PagePrivate(page) &&
!try_to_release_page(page, GFP_KERNEL)) !try_to_release_page(page, GFP_KERNEL))
return -EAGAIN; return -EAGAIN;