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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-08-28 16:17:05 +0900
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 08:56:10 +0200
commita3bce90edd8f6cafe3f63b1a943800792e830178 (patch)
treec07a2962987e57997b4ff6f6c63febe1feaa0a9c /block/scsi_ioctl.c
parent45333d5a31296d0af886d94f1d08f128231cab8e (diff)
downloadlinux-a3bce90edd8f6cafe3f63b1a943800792e830178.tar.gz
block: add gfp_mask argument to blk_rq_map_user and blk_rq_map_user_iov
Currently, blk_rq_map_user and blk_rq_map_user_iov always do GFP_KERNEL allocation. This adds gfp_mask argument to blk_rq_map_user and blk_rq_map_user_iov so sg can use it (sg always does GFP_ATOMIC allocation). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Douglas Gilbert <dougg@torque.net> Cc: Mike Christie <michaelc@cs.wisc.edu> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/scsi_ioctl.c')
-rw-r--r--block/scsi_ioctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 3aab80a4c48..f49d6a11a69 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -315,10 +315,11 @@ static int sg_io(struct file *file, struct request_queue *q,
}
ret = blk_rq_map_user_iov(q, rq, iov, hdr->iovec_count,
- hdr->dxfer_len);
+ hdr->dxfer_len, GFP_KERNEL);
kfree(iov);
} else if (hdr->dxfer_len)
- ret = blk_rq_map_user(q, rq, hdr->dxferp, hdr->dxfer_len);
+ ret = blk_rq_map_user(q, rq, hdr->dxferp, hdr->dxfer_len,
+ GFP_KERNEL);
if (ret)
goto out;