From: Nikanth Karthikesan <knikanth@suse.de>
Date: Wed, 15 Apr 2009 05:05:52 +0000 (+0530)
Subject: dio: Remove code handling bio_alloc failure with __GFP_WAIT
X-Git-Tag: v3.0~9503^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d1f9fdb6177a9bdecf26976337dd39abcc8edbc;p=platform%2Fkernel%2Flinux-amlogic.git

dio: Remove code handling bio_alloc failure with __GFP_WAIT

Remove code handling bio_alloc failure with __GFP_WAIT.
GFP_KERNEL implies __GFP_WAIT.

Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/fs/direct-io.c b/fs/direct-io.c
index da258e7..05763bb 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -307,8 +307,6 @@ dio_bio_alloc(struct dio *dio, struct block_device *bdev,
 	struct bio *bio;
 
 	bio = bio_alloc(GFP_KERNEL, nr_vecs);
-	if (bio == NULL)
-		return -ENOMEM;
 
 	bio->bi_bdev = bdev;
 	bio->bi_sector = first_sector;