From 87092698c665e0a358caf9825ae13114343027e8 Mon Sep 17 00:00:00 2001
From: un'ichi Nomura <j-nomura@ce.jp.nec.com>
Date: Mon, 9 Mar 2009 10:40:52 +0100
Subject: block: Add gfp_mask parameter to bio_integrity_clone()

Stricter gfp_mask might be required for clone allocation.
For example, request-based dm may clone bio in interrupt context
so it has to use GFP_ATOMIC.

Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/bio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fs/bio.c')

diff --git a/fs/bio.c b/fs/bio.c
index 124b95c4d58..cf747378b97 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -463,7 +463,7 @@ struct bio *bio_clone(struct bio *bio, gfp_t gfp_mask)
 	if (bio_integrity(bio)) {
 		int ret;
 
-		ret = bio_integrity_clone(b, bio, fs_bio_set);
+		ret = bio_integrity_clone(b, bio, gfp_mask, fs_bio_set);
 
 		if (ret < 0)
 			return NULL;
-- 
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