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block: Add gfp_mask parameter to bio_integrity_clone()

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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>
This commit is contained in:
un'ichi Nomura
2009-03-09 10:40:52 +01:00
committed by Jens Axboe
parent 041b62374c
commit 87092698c6
3 changed files with 6 additions and 5 deletions
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2
fs/bio.c
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@@ -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;