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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-08-28 11:17:05 +0400
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 10:56:10 +0400
commita3bce90edd8f6cafe3f63b1a943800792e830178 (patch)
treec07a2962987e57997b4ff6f6c63febe1feaa0a9c /drivers
parent45333d5a31296d0af886d94f1d08f128231cab8e (diff)
downloadlinux-a3bce90edd8f6cafe3f63b1a943800792e830178.tar.xz
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 'drivers')
-rw-r--r--drivers/cdrom/cdrom.c2
-rw-r--r--drivers/scsi/scsi_tgt_lib.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 74031de517e6..e861d24a6d32 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -2097,7 +2097,7 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf,
len = nr * CD_FRAMESIZE_RAW;
- ret = blk_rq_map_user(q, rq, ubuf, len);
+ ret = blk_rq_map_user(q, rq, ubuf, len, GFP_KERNEL);
if (ret)
break;
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 257e097c39af..2a4fd820d616 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -362,7 +362,7 @@ static int scsi_map_user_pages(struct scsi_tgt_cmd *tcmd, struct scsi_cmnd *cmd,
int err;
dprintk("%lx %u\n", uaddr, len);
- err = blk_rq_map_user(q, rq, (void *)uaddr, len);
+ err = blk_rq_map_user(q, rq, (void *)uaddr, len, GFP_KERNEL);
if (err) {
/*
* TODO: need to fixup sg_tablesize, max_segment_size,