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| author | Mikael Starvik <mikael.starvik@axis.com> | 2005-07-27 11:44:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-27 16:26:00 -0700 |
| commit | 21783c9746619a782c21be606f6498bbd4d4615e (patch) | |
| tree | e02f3e7b583576d850b3aac2fdcf38172ee565eb /arch/cris/kernel/time.c | |
| parent | 59c61138a556cf89692e0d5bd2c9de5df54b824f (diff) | |
| download | linux-3.10-21783c9746619a782c21be606f6498bbd4d4615e.tar.gz linux-3.10-21783c9746619a782c21be606f6498bbd4d4615e.tar.bz2 linux-3.10-21783c9746619a782c21be606f6498bbd4d4615e.zip | |
[PATCH] CRIS update: profiler
System-level profiler.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/cris/kernel/time.c')
| -rw-r--r-- | arch/cris/kernel/time.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c index 6c28b0e7f7b..fa2d4323da2 100644 --- a/arch/cris/kernel/time.c +++ b/arch/cris/kernel/time.c @@ -1,4 +1,4 @@ -/* $Id: time.c,v 1.14 2004/06/01 05:38:11 starvik Exp $ +/* $Id: time.c,v 1.18 2005/03/04 08:16:17 starvik Exp $ * * linux/arch/cris/kernel/time.c * @@ -30,6 +30,7 @@ #include <linux/bcd.h> #include <linux/timex.h> #include <linux/init.h> +#include <linux/profile.h> u64 jiffies_64 = INITIAL_JIFFIES; @@ -214,6 +215,21 @@ update_xtime_from_cmos(void) } } +extern void cris_profile_sample(struct pt_regs* regs); + +void +cris_do_profile(struct pt_regs* regs) +{ + +#if CONFIG_SYSTEM_PROFILER + cris_profile_sample(regs); +#endif + +#if CONFIG_PROFILING + profile_tick(CPU_PROFILING, regs); +#endif +} + /* * Scheduler clock - returns current time in nanosec units. */ |