X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fblock.h;h=910217bc26a54880578dc1535c47e1a402f694ae;hb=e8c9b24610060c36a2c6e25055810d1df8243707;hp=1a2ba6b47d8adafcef714fc92634d9648e702f27;hpb=265822ae7c567f883f17d89316b5540eb4447d6f;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/block.h b/instrumentation/events/lttng-module/block.h index 1a2ba6b4..910217bc 100644 --- a/instrumentation/events/lttng-module/block.h +++ b/instrumentation/events/lttng-module/block.h @@ -4,12 +4,16 @@ #if !defined(LTTNG_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ) #define LTTNG_TRACE_BLOCK_H -#include "../../../probes/lttng-tracepoint-event.h" +#include #include #include #include #include +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) +#include +#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) */ + #ifndef _TRACE_BLOCK_DEF_ #define _TRACE_BLOCK_DEF_ @@ -24,13 +28,41 @@ enum { RWBS_FLAG_SECURE = (1 << 7), RWBS_FLAG_FLUSH = (1 << 8), RWBS_FLAG_FUA = (1 << 9), + RWBS_FLAG_PREFLUSH = (1 << 10), }; #endif /* _TRACE_BLOCK_DEF_ */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0) || \ + LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,114,92,0,0)) + +#define lttng_req_op(rq) req_op(rq) +#define lttng_req_rw(rq) ((rq)->cmd_flags) +#define lttng_bio_op(bio) bio_op(bio) +#define lttng_bio_rw(bio) ((bio)->bi_opf) + +#define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ + ctf_integer(type, rwbs, \ + (((op) == REQ_OP_WRITE || (op) == REQ_OP_WRITE_SAME) ? RWBS_FLAG_WRITE : \ + ( (op) == REQ_OP_DISCARD ? RWBS_FLAG_DISCARD : \ + ( (op) == REQ_OP_SECURE_ERASE ? (RWBS_FLAG_DISCARD | RWBS_FLAG_SECURE) : \ + ( (op) == REQ_OP_FLUSH ? RWBS_FLAG_FLUSH : \ + ( (op) == REQ_OP_READ ? RWBS_FLAG_READ : \ + ( 0 )))))) \ + | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0) \ + | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0) \ + | ((rw) & REQ_META ? RWBS_FLAG_META : 0) \ + | ((rw) & REQ_PREFLUSH ? RWBS_FLAG_PREFLUSH : 0) \ + | ((rw) & REQ_FUA ? RWBS_FLAG_FUA : 0)) + +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) -#define blk_rwbs_ctf_integer(type, rwbs, rw, bytes) \ +#define lttng_req_op(rq) +#define lttng_req_rw(rq) ((rq)->cmd_flags) +#define lttng_bio_op(bio) +#define lttng_bio_rw(bio) ((bio)->bi_rw) + +#define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ ctf_integer(type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD : \ ( (bytes) ? RWBS_FLAG_READ : \ @@ -44,7 +76,12 @@ enum { #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) -#define blk_rwbs_ctf_integer(type, rwbs, rw, bytes) \ +#define lttng_req_op(rq) +#define lttng_req_rw(rq) ((rq)->cmd_flags) +#define lttng_bio_op(bio) +#define lttng_bio_rw(bio) ((bio)->bi_rw) + +#define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ ctf_integer(type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD : \ ( (bytes) ? RWBS_FLAG_READ : \ @@ -56,7 +93,12 @@ enum { #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) -#define blk_rwbs_ctf_integer(type, rwbs, rw, bytes) \ +#define lttng_req_op(rq) +#define lttng_req_rw(rq) ((rq)->cmd_flags) +#define lttng_bio_op(bio) +#define lttng_bio_rw(bio) ((bio)->bi_rw) + +#define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ ctf_integer(type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD : \ ( (bytes) ? RWBS_FLAG_READ : \ @@ -69,7 +111,12 @@ enum { #else -#define blk_rwbs_ctf_integer(type, rwbs, rw, bytes) \ +#define lttng_req_op(rq) +#define lttng_req_rw(rq) ((rq)->cmd_flags) +#define lttng_bio_op(bio) +#define lttng_bio_rw(bio) ((bio)->bi_rw) + +#define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ ctf_integer(type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ ( (rw) & (1 << BIO_RW_DISCARD) ? RWBS_FLAG_DISCARD : \ ( (bytes) ? RWBS_FLAG_READ : \ @@ -122,6 +169,52 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_buffer, block_dirty_buffer, ) #endif +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) +/* block_rq_with_error event class removed in kernel 4.12 */ +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) +LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq_with_error, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq), + + TP_locvar( + sector_t sector; + unsigned int nr_sector; + unsigned char *cmd; + size_t cmd_len; + ), + + TP_code_pre( + if (blk_rq_is_scsi(rq)) { + struct scsi_request *scsi_rq = scsi_req(rq); + tp_locvar->sector = 0; + tp_locvar->nr_sector = 0; + tp_locvar->cmd = scsi_rq->cmd; + tp_locvar->cmd_len = scsi_rq->cmd_len; + } else { + tp_locvar->sector = blk_rq_pos(rq); + tp_locvar->nr_sector = blk_rq_sectors(rq); + tp_locvar->cmd = NULL; + tp_locvar->cmd_len = 0; + } + ), + + TP_FIELDS( + ctf_integer(dev_t, dev, + rq->rq_disk ? disk_devt(rq->rq_disk) : 0) + ctf_integer(sector_t, sector, tp_locvar->sector) + ctf_integer(unsigned int, nr_sector, tp_locvar->nr_sector) + ctf_integer(int, errors, rq->errors) + blk_rwbs_ctf_integer(unsigned int, rwbs, + lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) + ctf_sequence_hex(unsigned char, cmd, + tp_locvar->cmd, size_t, tp_locvar->cmd_len) + ), + + TP_code_post() +) +#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) */ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq_with_error, TP_PROTO(struct request_queue *q, struct request *rq), @@ -136,6 +229,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq_with_error, ), TP_code_pre( + if (rq->cmd_type == REQ_TYPE_BLOCK_PC) { tp_locvar->sector = 0; tp_locvar->nr_sector = 0; @@ -156,14 +250,16 @@ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq_with_error, ctf_integer(unsigned int, nr_sector, tp_locvar->nr_sector) ctf_integer(int, errors, rq->errors) blk_rwbs_ctf_integer(unsigned int, rwbs, - rq->cmd_flags, blk_rq_bytes(rq)) + lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) ctf_sequence_hex(unsigned char, cmd, tp_locvar->cmd, size_t, tp_locvar->cmd_len) ), TP_code_post() ) +#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) */ +#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,12,0)) /** * block_rq_abort - abort block operation request * @q: queue containing the block operation request @@ -180,6 +276,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_abort, TP_ARGS(q, rq) ) +#endif /** * block_rq_requeue - place block IO request back on a queue @@ -190,20 +287,30 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_abort, * @q. For some reason the request was not completed and needs to be * put back in the queue. */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) +LTTNG_TRACEPOINT_EVENT(block_rq_requeue, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq), + + TP_FIELDS( + ctf_integer(dev_t, dev, + rq->rq_disk ? disk_devt(rq->rq_disk) : 0) + ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) + ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) + blk_rwbs_ctf_integer(unsigned int, rwbs, + lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) + ) +) +#else LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_requeue, TP_PROTO(struct request_queue *q, struct request *rq), TP_ARGS(q, rq) ) - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,5) \ - || LTTNG_KERNEL_RANGE(3,12,21, 3,13,0) \ - || LTTNG_KERNEL_RANGE(3,10,41, 3,11,0) \ - || LTTNG_KERNEL_RANGE(3,4,91, 3,5,0) \ - || LTTNG_KERNEL_RANGE(3,2,58, 3,3,0) \ - || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,31, 3,14,0,0) \ - || LTTNG_RHEL_KERNEL_RANGE(3,10,0,7,1, 3,11,0,0,0)) +#endif /** * block_rq_complete - block IO operation completed by device driver @@ -217,6 +324,69 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_requeue, * do for the request. If @rq->bio is non-NULL then there is * additional work required to complete the request. */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) +LTTNG_TRACEPOINT_EVENT(block_rq_complete, + + TP_PROTO(struct request *rq, int error, unsigned int nr_bytes), + + TP_ARGS(rq, error, nr_bytes), + + TP_FIELDS( + ctf_integer(dev_t, dev, + rq->rq_disk ? disk_devt(rq->rq_disk) : 0) + ctf_integer(sector_t, sector, blk_rq_pos(rq)) + ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) + ctf_integer(int, error, error) + blk_rwbs_ctf_integer(unsigned int, rwbs, + lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) + ) +) +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) +LTTNG_TRACEPOINT_EVENT_CODE(block_rq_complete, + + TP_PROTO(struct request_queue *q, struct request *rq, + unsigned int nr_bytes), + + TP_ARGS(q, rq, nr_bytes), + + TP_locvar( + unsigned char *cmd; + size_t cmd_len; + ), + + TP_code_pre( + if (blk_rq_is_scsi(rq)) { + struct scsi_request *scsi_rq = scsi_req(rq); + tp_locvar->cmd = scsi_rq->cmd; + tp_locvar->cmd_len = scsi_rq->cmd_len; + } else { + tp_locvar->cmd = NULL; + tp_locvar->cmd_len = 0; + } + ), + + TP_FIELDS( + ctf_integer(dev_t, dev, + rq->rq_disk ? disk_devt(rq->rq_disk) : 0) + ctf_integer(sector_t, sector, blk_rq_pos(rq)) + ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) + ctf_integer(int, errors, rq->errors) + blk_rwbs_ctf_integer(unsigned int, rwbs, + lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) + ctf_sequence_hex(unsigned char, cmd, + tp_locvar->cmd, size_t, tp_locvar->cmd_len) + ), + + TP_code_post() +) +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,5) \ + || LTTNG_KERNEL_RANGE(3,12,21, 3,13,0) \ + || LTTNG_KERNEL_RANGE(3,10,41, 3,11,0) \ + || LTTNG_KERNEL_RANGE(3,4,91, 3,5,0) \ + || LTTNG_KERNEL_RANGE(3,2,58, 3,3,0) \ + || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,28, 3,14,0,0) \ + || LTTNG_RHEL_KERNEL_RANGE(3,10,0,229,0,0, 3,11,0,0,0,0)) + LTTNG_TRACEPOINT_EVENT_CODE(block_rq_complete, TP_PROTO(struct request_queue *q, struct request *rq, @@ -246,7 +416,7 @@ LTTNG_TRACEPOINT_EVENT_CODE(block_rq_complete, ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) ctf_integer(int, errors, rq->errors) blk_rwbs_ctf_integer(unsigned int, rwbs, - rq->cmd_flags, nr_bytes) + lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) ctf_sequence_hex(unsigned char, cmd, tp_locvar->cmd, size_t, tp_locvar->cmd_len) ), @@ -276,6 +446,74 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_complete, #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) +LTTNG_TRACEPOINT_EVENT_CLASS(block_rq, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq), + + TP_FIELDS( + ctf_integer(dev_t, dev, + rq->rq_disk ? disk_devt(rq->rq_disk) : 0) + ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) + ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) + ctf_integer(unsigned int, bytes, blk_rq_bytes(rq)) + ctf_integer(pid_t, tid, current->pid) + blk_rwbs_ctf_integer(unsigned int, rwbs, + lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) + ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) + ) +) +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) +LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq), + + TP_locvar( + sector_t sector; + unsigned int nr_sector; + unsigned int bytes; + unsigned char *cmd; + size_t cmd_len; + ), + + TP_code_pre( + if (blk_rq_is_scsi(rq)) { + struct scsi_request *scsi_rq = scsi_req(rq); + tp_locvar->sector = 0; + tp_locvar->nr_sector = 0; + tp_locvar->bytes = scsi_rq->resid_len; + tp_locvar->cmd = scsi_rq->cmd; + tp_locvar->cmd_len = scsi_rq->cmd_len; + } else { + tp_locvar->sector = blk_rq_pos(rq); + tp_locvar->nr_sector = blk_rq_sectors(rq); + tp_locvar->bytes = 0; + tp_locvar->cmd = NULL; + tp_locvar->cmd_len = 0; + } + ), + + TP_FIELDS( + ctf_integer(dev_t, dev, + rq->rq_disk ? disk_devt(rq->rq_disk) : 0) + ctf_integer(sector_t, sector, tp_locvar->sector) + ctf_integer(unsigned int, nr_sector, tp_locvar->nr_sector) + ctf_integer(unsigned int, bytes, tp_locvar->bytes) + ctf_integer(pid_t, tid, current->pid) + blk_rwbs_ctf_integer(unsigned int, rwbs, + lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) + ctf_sequence_hex(unsigned char, cmd, + tp_locvar->cmd, size_t, tp_locvar->cmd_len) + ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) + ), + + TP_code_post() +) +#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) */ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq, TP_PROTO(struct request_queue *q, struct request *rq), @@ -314,7 +552,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq, ctf_integer(unsigned int, bytes, tp_locvar->bytes) ctf_integer(pid_t, tid, current->pid) blk_rwbs_ctf_integer(unsigned int, rwbs, - rq->cmd_flags, blk_rq_bytes(rq)) + lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) ctf_sequence_hex(unsigned char, cmd, tp_locvar->cmd, size_t, tp_locvar->cmd_len) ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) @@ -322,6 +560,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq, TP_code_post() ) +#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) */ /** * block_rq_insert - insert block operation request into queue @@ -373,17 +612,23 @@ LTTNG_TRACEPOINT_EVENT(block_bio_bounce, TP_ARGS(q, bio), TP_FIELDS( +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) + ctf_integer(dev_t, dev, bio_dev(bio)) +#else ctf_integer(dev_t, dev, bio->bi_bdev ? bio->bi_bdev->bd_dev : 0) +#endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_iter.bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), + bio->bi_iter.bi_size) #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, sector, bio->bi_sector) ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), + bio->bi_size) #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(pid_t, tid, current->pid) ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) @@ -412,13 +657,18 @@ LTTNG_TRACEPOINT_EVENT(block_bio_complete, #endif TP_FIELDS( +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) + ctf_integer(dev_t, dev, bio_dev(bio)) +#else ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) +#endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) ctf_integer(int, error, error) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_iter.bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), + bio->bi_iter.bi_size) #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, sector, bio->bi_sector) ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) @@ -428,7 +678,7 @@ LTTNG_TRACEPOINT_EVENT(block_bio_complete, ctf_integer(int, error, 0) #endif blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ) ) @@ -441,17 +691,22 @@ LTTNG_TRACEPOINT_EVENT_CLASS(block_bio_merge, TP_ARGS(q, rq, bio), TP_FIELDS( +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) + ctf_integer(dev_t, dev, bio_dev(bio)) +#else ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) +#endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_iter.bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), + bio->bi_iter.bi_size) #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, sector, bio->bi_sector) ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(pid_t, tid, current->pid) ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) @@ -502,17 +757,22 @@ LTTNG_TRACEPOINT_EVENT(block_bio_queue, TP_ARGS(q, bio), TP_FIELDS( +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) + ctf_integer(dev_t, dev, bio_dev(bio)) +#else ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) +#endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_iter.bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), + bio->bi_iter.bi_size) #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, sector, bio->bi_sector) ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(pid_t, tid, current->pid) ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) @@ -530,7 +790,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(block_bio, ctf_integer(sector_t, sector, bio->bi_sector) ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) ctf_integer(pid_t, tid, current->pid) ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) ) @@ -588,20 +848,26 @@ LTTNG_TRACEPOINT_EVENT_CLASS(block_get_rq, TP_ARGS(q, bio, rw), TP_FIELDS( +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) + ctf_integer(dev_t, dev, bio ? bio_dev(bio) : 0) +#else ctf_integer(dev_t, dev, bio ? bio->bi_bdev->bd_dev : 0) +#endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) ctf_integer(sector_t, sector, bio ? bio->bi_iter.bi_sector : 0) ctf_integer(unsigned int, nr_sector, bio ? bio_sectors(bio) : 0) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio ? bio->bi_rw : 0, + bio ? lttng_bio_op(bio) : 0, + bio ? lttng_bio_rw(bio) : 0, bio ? bio->bi_iter.bi_size : 0) #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, sector, bio ? bio->bi_sector : 0) ctf_integer(unsigned int, nr_sector, bio ? bio->bi_size >> 9 : 0) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio ? bio->bi_rw : 0, + bio ? lttng_bio_op(bio) : 0, + bio ? lttng_bio_rw(bio) : 0, bio ? bio->bi_size : 0) #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(pid_t, tid, current->pid) @@ -612,7 +878,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(block_get_rq, /** * block_getrq - get a free request entry in queue for block IO operations * @q: queue for operations - * @bio: pending block IO operation + * @bio: pending block IO operation (can be %NULL) * @rw: low bit indicates a read (%0) or a write (%1) * * A request struct for queue @q has been allocated to handle the @@ -628,7 +894,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_get_rq, block_getrq, /** * block_sleeprq - waiting to get a free request entry in queue for block IO operation * @q: queue for operation - * @bio: pending block IO operation + * @bio: pending block IO operation (can be %NULL) * @rw: low bit indicates a read (%0) or a write (%1) * * In the case where a request struct cannot be provided for queue @q @@ -747,15 +1013,20 @@ LTTNG_TRACEPOINT_EVENT(block_split, TP_ARGS(q, bio, new_sector), TP_FIELDS( +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) + ctf_integer(dev_t, dev, bio_dev(bio)) +#else ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) +#endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_iter.bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), + bio->bi_iter.bi_size) #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, sector, bio->bi_sector) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, new_sector, new_sector) ctf_integer(pid_t, tid, current->pid) @@ -785,17 +1056,22 @@ LTTNG_TRACEPOINT_EVENT(block_remap, TP_ARGS(q, bio, dev, from), TP_FIELDS( +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) + ctf_integer(dev_t, dev, bio_dev(bio)) +#else ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) +#endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_iter.bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), + bio->bi_iter.bi_size) #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(sector_t, sector, bio->bi_sector) ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) blk_rwbs_ctf_integer(unsigned int, rwbs, - bio->bi_rw, bio->bi_size) + lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) */ ctf_integer(dev_t, old_dev, dev) ctf_integer(sector_t, old_sector, from) @@ -828,7 +1104,7 @@ LTTNG_TRACEPOINT_EVENT(block_rq_remap, ctf_integer(dev_t, old_dev, dev) ctf_integer(sector_t, old_sector, from) blk_rwbs_ctf_integer(unsigned int, rwbs, - rq->cmd_flags, blk_rq_bytes(rq)) + lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) ) ) #endif @@ -839,5 +1115,4 @@ LTTNG_TRACEPOINT_EVENT(block_rq_remap, #endif /* LTTNG_TRACE_BLOCK_H */ /* This part must be outside protection */ -#include "../../../probes/define_trace.h" - +#include