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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-04-03 12:01:20 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-04-03 12:01:20 -0700 |
| commit | 03b22057e8ed2d1df416c9ae8e6e247e0b87ecc8 (patch) | |
| tree | cd89bdd4053e46ff3cbd67adeffa24310c04e725 /include/linux/blktrace_api.h | |
| parent | 96083b2e90cddfb688e70630a1dbfdfe5fb0262d (diff) | |
| parent | a71c9a1c779f2499fb2afc0553e543f18aff6edf (diff) | |
Merge tag 'v4.11-rc5' into next
Sync up with mainline to bring in changes to input subsystem merged
through other trees.
Diffstat (limited to 'include/linux/blktrace_api.h')
| -rw-r--r-- | include/linux/blktrace_api.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index e417f080219a..d2e908586e3d 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -30,9 +30,6 @@ struct blk_trace { extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *); extern void blk_trace_shutdown(struct request_queue *); -extern int do_blk_trace_setup(struct request_queue *q, char *name, - dev_t dev, struct block_device *bdev, - struct blk_user_trace_setup *buts); extern __printf(2, 3) void __trace_note_message(struct blk_trace *, const char *fmt, ...); @@ -80,7 +77,6 @@ extern struct attribute_group blk_trace_attr_group; #else /* !CONFIG_BLK_DEV_IO_TRACE */ # define blk_trace_ioctl(bdev, cmd, arg) (-ENOTTY) # define blk_trace_shutdown(q) do { } while (0) -# define do_blk_trace_setup(q, name, dev, bdev, buts) (-ENOTTY) # define blk_add_driver_data(q, rq, data, len) do {} while (0) # define blk_trace_setup(q, name, dev, bdev, arg) (-ENOTTY) # define blk_trace_startstop(q, start) (-ENOTTY) @@ -110,16 +106,16 @@ struct compat_blk_user_trace_setup { #endif -#if defined(CONFIG_EVENT_TRACING) && defined(CONFIG_BLOCK) +extern void blk_fill_rwbs(char *rwbs, unsigned int op, int bytes); -static inline int blk_cmd_buf_len(struct request *rq) +static inline sector_t blk_rq_trace_sector(struct request *rq) { - return (rq->cmd_type == REQ_TYPE_BLOCK_PC) ? rq->cmd_len * 3 : 1; + return blk_rq_is_passthrough(rq) ? 0 : blk_rq_pos(rq); } -extern void blk_dump_cmd(char *buf, struct request *rq); -extern void blk_fill_rwbs(char *rwbs, unsigned int op, int bytes); - -#endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */ +static inline unsigned int blk_rq_trace_nr_sectors(struct request *rq) +{ + return blk_rq_is_passthrough(rq) ? 0 : blk_rq_sectors(rq); +} #endif |