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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2007-07-09 12:39:20 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-07-16 08:52:45 +0200 |
| commit | 45e79a3acdcf54113b3d7b23e9e64e6541dbfeb5 (patch) | |
| tree | b8e7598b26ce446577e162189e635f6b87b10a5b /include | |
| parent | 7e75d73080d822d2bbbd5b0f7f293719dd1f9109 (diff) | |
| download | op-kernel-dev-45e79a3acdcf54113b3d7b23e9e64e6541dbfeb5.zip op-kernel-dev-45e79a3acdcf54113b3d7b23e9e64e6541dbfeb5.tar.gz | |
bsg: add a request_queue argument to scsi_cmd_ioctl()
bsg uses scsi_cmd_ioctl() for some SCSI/sg ioctl
commands. scsi_cmd_ioctl() gets a request queue from a gendisk
arguement. This prevents bsg being bound to SCSI devices that don't
have a gendisk (like OSD). This adds a request_queue argument to
scsi_cmd_ioctl(). The SCSI/sg ioctl commands doesn't use a gendisk so
it's safe for any SCSI devices to use scsi_cmd_ioctl().
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blkdev.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index f6bc0d0..2746632 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -644,7 +644,8 @@ extern void blk_requeue_request(request_queue_t *, struct request *); extern void blk_plug_device(request_queue_t *); extern int blk_remove_plug(request_queue_t *); extern void blk_recount_segments(request_queue_t *, struct bio *); -extern int scsi_cmd_ioctl(struct file *, struct gendisk *, unsigned int, void __user *); +extern int scsi_cmd_ioctl(struct file *, struct request_queue *, + struct gendisk *, unsigned int, void __user *); extern int sg_scsi_ioctl(struct file *, struct request_queue *, struct gendisk *, struct scsi_ioctl_command __user *); |
