diff options
author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
---|---|---|
committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /include/trace | |
parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/block.h | 76 | ||||
-rw-r--r-- | include/trace/boot.h | 60 | ||||
-rw-r--r-- | include/trace/sched.h | 36 |
3 files changed, 154 insertions, 18 deletions
diff --git a/include/trace/block.h b/include/trace/block.h new file mode 100644 index 00000000000..25c6a1fd5b7 --- /dev/null +++ b/include/trace/block.h @@ -0,0 +1,76 @@ +#ifndef _TRACE_BLOCK_H +#define _TRACE_BLOCK_H + +#include <linux/blkdev.h> +#include <linux/tracepoint.h> + +DECLARE_TRACE(block_rq_abort, + TPPROTO(struct request_queue *q, struct request *rq), + TPARGS(q, rq)); + +DECLARE_TRACE(block_rq_insert, + TPPROTO(struct request_queue *q, struct request *rq), + TPARGS(q, rq)); + +DECLARE_TRACE(block_rq_issue, + TPPROTO(struct request_queue *q, struct request *rq), + TPARGS(q, rq)); + +DECLARE_TRACE(block_rq_requeue, + TPPROTO(struct request_queue *q, struct request *rq), + TPARGS(q, rq)); + +DECLARE_TRACE(block_rq_complete, + TPPROTO(struct request_queue *q, struct request *rq), + TPARGS(q, rq)); + +DECLARE_TRACE(block_bio_bounce, + TPPROTO(struct request_queue *q, struct bio *bio), + TPARGS(q, bio)); + +DECLARE_TRACE(block_bio_complete, + TPPROTO(struct request_queue *q, struct bio *bio), + TPARGS(q, bio)); + +DECLARE_TRACE(block_bio_backmerge, + TPPROTO(struct request_queue *q, struct bio *bio), + TPARGS(q, bio)); + +DECLARE_TRACE(block_bio_frontmerge, + TPPROTO(struct request_queue *q, struct bio *bio), + TPARGS(q, bio)); + +DECLARE_TRACE(block_bio_queue, + TPPROTO(struct request_queue *q, struct bio *bio), + TPARGS(q, bio)); + +DECLARE_TRACE(block_getrq, + TPPROTO(struct request_queue *q, struct bio *bio, int rw), + TPARGS(q, bio, rw)); + +DECLARE_TRACE(block_sleeprq, + TPPROTO(struct request_queue *q, struct bio *bio, int rw), + TPARGS(q, bio, rw)); + +DECLARE_TRACE(block_plug, + TPPROTO(struct request_queue *q), + TPARGS(q)); + +DECLARE_TRACE(block_unplug_timer, + TPPROTO(struct request_queue *q), + TPARGS(q)); + +DECLARE_TRACE(block_unplug_io, + TPPROTO(struct request_queue *q), + TPARGS(q)); + +DECLARE_TRACE(block_split, + TPPROTO(struct request_queue *q, struct bio *bio, unsigned int pdu), + TPARGS(q, bio, pdu)); + +DECLARE_TRACE(block_remap, + TPPROTO(struct request_queue *q, struct bio *bio, dev_t dev, + sector_t from, sector_t to), + TPARGS(q, bio, dev, from, to)); + +#endif diff --git a/include/trace/boot.h b/include/trace/boot.h new file mode 100644 index 00000000000..088ea089e31 --- /dev/null +++ b/include/trace/boot.h @@ -0,0 +1,60 @@ +#ifndef _LINUX_TRACE_BOOT_H +#define _LINUX_TRACE_BOOT_H + +#include <linux/module.h> +#include <linux/kallsyms.h> +#include <linux/init.h> + +/* + * Structure which defines the trace of an initcall + * while it is called. + * You don't have to fill the func field since it is + * only used internally by the tracer. + */ +struct boot_trace_call { + pid_t caller; + char func[KSYM_SYMBOL_LEN]; +}; + +/* + * Structure which defines the trace of an initcall + * while it returns. + */ +struct boot_trace_ret { + char func[KSYM_SYMBOL_LEN]; + int result; + unsigned long long duration; /* nsecs */ +}; + +#ifdef CONFIG_BOOT_TRACER +/* Append the traces on the ring-buffer */ +extern void trace_boot_call(struct boot_trace_call *bt, initcall_t fn); +extern void trace_boot_ret(struct boot_trace_ret *bt, initcall_t fn); + +/* Tells the tracer that smp_pre_initcall is finished. + * So we can start the tracing + */ +extern void start_boot_trace(void); + +/* Resume the tracing of other necessary events + * such as sched switches + */ +extern void enable_boot_trace(void); + +/* Suspend this tracing. Actually, only sched_switches tracing have + * to be suspended. Initcalls doesn't need it.) + */ +extern void disable_boot_trace(void); +#else +static inline +void trace_boot_call(struct boot_trace_call *bt, initcall_t fn) { } + +static inline +void trace_boot_ret(struct boot_trace_ret *bt, initcall_t fn) { } + +static inline void start_boot_trace(void) { } +static inline void enable_boot_trace(void) { } +static inline void disable_boot_trace(void) { } +#endif /* CONFIG_BOOT_TRACER */ + +#endif /* __LINUX_TRACE_BOOT_H */ diff --git a/include/trace/sched.h b/include/trace/sched.h index ad47369d01b..0d81098ee9f 100644 --- a/include/trace/sched.h +++ b/include/trace/sched.h @@ -4,52 +4,52 @@ #include <linux/sched.h> #include <linux/tracepoint.h> -DEFINE_TRACE(sched_kthread_stop, +DECLARE_TRACE(sched_kthread_stop, TPPROTO(struct task_struct *t), TPARGS(t)); -DEFINE_TRACE(sched_kthread_stop_ret, +DECLARE_TRACE(sched_kthread_stop_ret, TPPROTO(int ret), TPARGS(ret)); -DEFINE_TRACE(sched_wait_task, +DECLARE_TRACE(sched_wait_task, TPPROTO(struct rq *rq, struct task_struct *p), TPARGS(rq, p)); -DEFINE_TRACE(sched_wakeup, - TPPROTO(struct rq *rq, struct task_struct *p), - TPARGS(rq, p)); +DECLARE_TRACE(sched_wakeup, + TPPROTO(struct rq *rq, struct task_struct *p, int success), + TPARGS(rq, p, success)); -DEFINE_TRACE(sched_wakeup_new, - TPPROTO(struct rq *rq, struct task_struct *p), - TPARGS(rq, p)); +DECLARE_TRACE(sched_wakeup_new, + TPPROTO(struct rq *rq, struct task_struct *p, int success), + TPARGS(rq, p, success)); -DEFINE_TRACE(sched_switch, +DECLARE_TRACE(sched_switch, TPPROTO(struct rq *rq, struct task_struct *prev, struct task_struct *next), TPARGS(rq, prev, next)); -DEFINE_TRACE(sched_migrate_task, - TPPROTO(struct rq *rq, struct task_struct *p, int dest_cpu), - TPARGS(rq, p, dest_cpu)); +DECLARE_TRACE(sched_migrate_task, + TPPROTO(struct task_struct *p, int orig_cpu, int dest_cpu), + TPARGS(p, orig_cpu, dest_cpu)); -DEFINE_TRACE(sched_process_free, +DECLARE_TRACE(sched_process_free, TPPROTO(struct task_struct *p), TPARGS(p)); -DEFINE_TRACE(sched_process_exit, +DECLARE_TRACE(sched_process_exit, TPPROTO(struct task_struct *p), TPARGS(p)); -DEFINE_TRACE(sched_process_wait, +DECLARE_TRACE(sched_process_wait, TPPROTO(struct pid *pid), TPARGS(pid)); -DEFINE_TRACE(sched_process_fork, +DECLARE_TRACE(sched_process_fork, TPPROTO(struct task_struct *parent, struct task_struct *child), TPARGS(parent, child)); -DEFINE_TRACE(sched_signal_send, +DECLARE_TRACE(sched_signal_send, TPPROTO(int sig, struct task_struct *p), TPARGS(sig, p)); |