linux-ext4 - [PATCH 4/7] ext4: Remove code handling bio_alloc failure with __GFP

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Date:	Wed, 15 Apr 2009 10:36:16 +0530
From:	Nikanth Karthikesan <knikanth@...e.de>
To:	tytso@....edu
Cc:	adilger@....com, linux-ext4@...r.kernel.org,
	Jens Axboe <jens.axboe@...cle.com>
Subject: [PATCH 4/7] ext4: Remove code handling bio_alloc failure with __GFP_WAIT

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

Signed-off-by: Nikanth Karthikesan <knikanth@...e.de>

---

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 6132353..2a1cb09 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2416,8 +2416,6 @@ static int ext4_ext_zeroout(struct inode *inode, struct ext4_extent *ex)
 			len = ee_len;
 
 		bio = bio_alloc(GFP_NOIO, len);
-		if (!bio)
-			return -ENOMEM;
 		bio->bi_sector = ee_pblock;
 		bio->bi_bdev   = inode->i_sb->s_bdev;
 

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