diff options
-rw-r--r-- | include/linux/blktrace_api.h | 1 | ||||
-rw-r--r-- | include/trace/events/block.h | 6 | ||||
-rw-r--r-- | kernel/trace/blktrace.c | 16 |
3 files changed, 3 insertions, 20 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index 3395cf7130f5..b22fb0d3db0f 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h | |||
@@ -245,7 +245,6 @@ static inline int blk_cmd_buf_len(struct request *rq) | |||
245 | 245 | ||
246 | extern void blk_dump_cmd(char *buf, struct request *rq); | 246 | extern void blk_dump_cmd(char *buf, struct request *rq); |
247 | extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes); | 247 | extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes); |
248 | extern void blk_fill_rwbs_rq(char *rwbs, struct request *rq); | ||
249 | 248 | ||
250 | #endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */ | 249 | #endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */ |
251 | 250 | ||
diff --git a/include/trace/events/block.h b/include/trace/events/block.h index aba421d68f6f..78f18adb49c8 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h | |||
@@ -31,7 +31,7 @@ DECLARE_EVENT_CLASS(block_rq_with_error, | |||
31 | 0 : blk_rq_sectors(rq); | 31 | 0 : blk_rq_sectors(rq); |
32 | __entry->errors = rq->errors; | 32 | __entry->errors = rq->errors; |
33 | 33 | ||
34 | blk_fill_rwbs_rq(__entry->rwbs, rq); | 34 | blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq)); |
35 | blk_dump_cmd(__get_str(cmd), rq); | 35 | blk_dump_cmd(__get_str(cmd), rq); |
36 | ), | 36 | ), |
37 | 37 | ||
@@ -118,7 +118,7 @@ DECLARE_EVENT_CLASS(block_rq, | |||
118 | __entry->bytes = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ? | 118 | __entry->bytes = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ? |
119 | blk_rq_bytes(rq) : 0; | 119 | blk_rq_bytes(rq) : 0; |
120 | 120 | ||
121 | blk_fill_rwbs_rq(__entry->rwbs, rq); | 121 | blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq)); |
122 | blk_dump_cmd(__get_str(cmd), rq); | 122 | blk_dump_cmd(__get_str(cmd), rq); |
123 | memcpy(__entry->comm, current->comm, TASK_COMM_LEN); | 123 | memcpy(__entry->comm, current->comm, TASK_COMM_LEN); |
124 | ), | 124 | ), |
@@ -563,7 +563,7 @@ TRACE_EVENT(block_rq_remap, | |||
563 | __entry->nr_sector = blk_rq_sectors(rq); | 563 | __entry->nr_sector = blk_rq_sectors(rq); |
564 | __entry->old_dev = dev; | 564 | __entry->old_dev = dev; |
565 | __entry->old_sector = from; | 565 | __entry->old_sector = from; |
566 | blk_fill_rwbs_rq(__entry->rwbs, rq); | 566 | blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq)); |
567 | ), | 567 | ), |
568 | 568 | ||
569 | TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu", | 569 | TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu", |
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index d95721f33702..cbafed7d4f38 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c | |||
@@ -1827,21 +1827,5 @@ void blk_fill_rwbs(char *rwbs, u32 rw, int bytes) | |||
1827 | rwbs[i] = '\0'; | 1827 | rwbs[i] = '\0'; |
1828 | } | 1828 | } |
1829 | 1829 | ||
1830 | void blk_fill_rwbs_rq(char *rwbs, struct request *rq) | ||
1831 | { | ||
1832 | int rw = rq->cmd_flags & 0x03; | ||
1833 | int bytes; | ||
1834 | |||
1835 | if (rq->cmd_flags & REQ_DISCARD) | ||
1836 | rw |= REQ_DISCARD; | ||
1837 | |||
1838 | if (rq->cmd_flags & REQ_SECURE) | ||
1839 | rw |= REQ_SECURE; | ||
1840 | |||
1841 | bytes = blk_rq_bytes(rq); | ||
1842 | |||
1843 | blk_fill_rwbs(rwbs, rw, bytes); | ||
1844 | } | ||
1845 | |||
1846 | #endif /* CONFIG_EVENT_TRACING */ | 1830 | #endif /* CONFIG_EVENT_TRACING */ |
1847 | 1831 | ||