summaryrefslogtreecommitdiff
path: root/include/linux/blkdev.h
diff options
context:
space:
mode:
authorGilad Broner <gbroner@codeaurora.org>2016-03-02 14:24:34 +0200
committerDavid Keitel <dkeitel@codeaurora.org>2016-03-23 21:24:15 -0700
commitc3b854ad6c8a904494df0e1e1e328a73b40d679c (patch)
treef54954ef2f71a7dc4677825a046dd6d1701ae34b /include/linux/blkdev.h
parentca838eec7c60585c1b198675655de89207257f2d (diff)
dm: add snapshot of dm-req-crypt
This snapshot is taken as of msm-3.18 commit: 5684450d70 ("Promotion of kernel.lnx.3.18-151201"). dm-req-crypt is necessary for full disk encryption. Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
Diffstat (limited to 'include/linux/blkdev.h')
-rw-r--r--include/linux/blkdev.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4c1110ed0881..45bae2b85f46 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -796,6 +796,7 @@ extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t,
extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
struct scsi_ioctl_command __user *);
+extern void blk_recalc_rq_segments(struct request *rq);
extern int blk_queue_enter(struct request_queue *q, gfp_t gfp);
extern void blk_queue_exit(struct request_queue *q);
extern void blk_start_queue(struct request_queue *q);
@@ -1008,6 +1009,8 @@ extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable);
extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
+extern int blk_rq_map_sg_no_cluster
+ (struct request_queue *, struct request *, struct scatterlist *);
extern void blk_dump_rq_flags(struct request *, char *);
extern long nr_blockdev_pages(void);