diff options
| author | Alexander Motin <mav@FreeBSD.org> | 2009-05-02 12:59:47 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2009-05-02 12:59:47 +0000 |
| commit | a40d9024df6cc7c8d3ca9ebce79a28840f890251 (patch) | |
| tree | 0961463ce51a684ec4e9ea891895cce8c3c221ae /sys/i386/include/clock.h | |
| parent | 6a3a164d6e1a5b3c59daefd59ac885cd467c3caf (diff) | |
Add support for using i8254 and rtc timers as event sources for i386 SMP
system. Redistribute hard-/stat-/profclock events to other CPUs using IPI.
Notes
Notes:
svn path=/head/; revision=191745
Diffstat (limited to 'sys/i386/include/clock.h')
| -rw-r--r-- | sys/i386/include/clock.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/i386/include/clock.h b/sys/i386/include/clock.h index c968f3ca4be0..a1d4c15c6583 100644 --- a/sys/i386/include/clock.h +++ b/sys/i386/include/clock.h @@ -24,6 +24,12 @@ extern int tsc_is_invariant; void i8254_init(void); +struct trapframe; + +int hardclockintr(struct trapframe *frame); +int statclockintr(struct trapframe *frame); +int profclockintr(struct trapframe *frame); + /* * Driver to clock driver interface. */ |