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authorChristoph Hellwig <hch@lst.de>2017-01-31 16:57:29 +0100
committerJens Axboe <axboe@fb.com>2017-01-31 14:00:34 -0700
commit57292b58ddb58689e8c3b4c6eadbef10d9ca44dd (patch)
treedd6e5af538b2f2684d2090781f668c7099a0455e /include/linux/blktrace_api.h
parent09fc54ccc42744669e748434af5c2f8adcad900f (diff)
block: introduce blk_rq_is_passthrough
This can be used to check for fs vs non-fs requests and basically removes all knowledge of BLOCK_PC specific from the block layer, as well as preparing for removing the cmd_type field in struct request. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/blktrace_api.h')
-rw-r--r--include/linux/blktrace_api.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index a143a67a6f33..341f9418bd68 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -114,12 +114,12 @@ extern void blk_fill_rwbs(char *rwbs, unsigned int op, int bytes);
static inline sector_t blk_rq_trace_sector(struct request *rq)
{
- return (rq->cmd_type != REQ_TYPE_FS) ? 0 : blk_rq_pos(rq);
+ return blk_rq_is_passthrough(rq) ? 0 : blk_rq_pos(rq);
}
static inline unsigned int blk_rq_trace_nr_sectors(struct request *rq)
{
- return (rq->cmd_type != REQ_TYPE_FS) ? 0 : blk_rq_sectors(rq);
+ return blk_rq_is_passthrough(rq) ? 0 : blk_rq_sectors(rq);
}
#endif