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[RESEND][PATCH 6/7] xfs: Remove code handling bio_alloc failure with __G

To: xfs-masters@xxxxxxxxxxx
Subject: [RESEND][PATCH 6/7] xfs: Remove code handling bio_alloc failure with __GFP_WAIT
From: Nikanth Karthikesan <knikanth@xxxxxxx>
Date: Wed, 15 Apr 2009 16:09:30 +0530
Cc: xfs@xxxxxxxxxxx, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Jens Axboe <jens.axboe@xxxxxxxxxx>
Organization: suse.de
Resending as I accidentally missed Jens earlier.

Jens, can you merge this as well.

Thanks
Nikanth

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

Signed-off-by: Nikanth Karthikesan <knikanth@xxxxxxx>

---

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 7ec89fc..fb4f516 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -421,10 +421,7 @@ xfs_alloc_ioend_bio(
        struct bio              *bio;
        int                     nvecs = bio_get_nr_vecs(bh->b_bdev);
 
-       do {
-               bio = bio_alloc(GFP_NOIO, nvecs);
-               nvecs >>= 1;
-       } while (!bio);
+       bio = bio_alloc(GFP_NOIO, nvecs);
 
        ASSERT(bio->bi_private == NULL);
        bio->bi_sector = bh->b_blocknr * (bh->b_size >> 9);


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