diff options
| author | Al Viro <viro@ftp.linux.org.uk> | 2006-10-07 16:29:18 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-07 10:51:15 -0700 |
| commit | 9c8e7f5cc965d30006c917ab19221e06fcc5a4f9 (patch) | |
| tree | 2ee465eedaec181e1eb8f50acbc0f86c03325a32 /arch/m32r/kernel | |
| parent | 8774cb815f2492a95b90a927f93a2de555753b32 (diff) | |
[PATCH] m32r pt_regs fixes
... and now with irq_regs.h not forgotten...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/m32r/kernel')
| -rw-r--r-- | arch/m32r/kernel/irq.c | 5 | ||||
| -rw-r--r-- | arch/m32r/kernel/smp.c | 13 | ||||
| -rw-r--r-- | arch/m32r/kernel/time.c | 10 |
3 files changed, 17 insertions, 11 deletions
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c index 3841861df6a2..f8d8650383e0 100644 --- a/arch/m32r/kernel/irq.c +++ b/arch/m32r/kernel/irq.c @@ -77,13 +77,16 @@ skip: */ asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs) { + struct pt_regs *old_regs; + old_regs = set_irq_regs(regs); irq_enter(); #ifdef CONFIG_DEBUG_STACKOVERFLOW /* FIXME M32R */ #endif - __do_IRQ(irq, regs); + __do_IRQ(irq); irq_exit(); + set_irq_regs(old_regs); return 1; } diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c index 8b1f6eb76870..722e21f556dc 100644 --- a/arch/m32r/kernel/smp.c +++ b/arch/m32r/kernel/smp.c @@ -101,7 +101,7 @@ void smp_call_function_interrupt(void); void smp_send_timer(void); void smp_ipi_timer_interrupt(struct pt_regs *); -void smp_local_timer_interrupt(struct pt_regs *); +void smp_local_timer_interrupt(void); void send_IPI_allbutself(int, int); static void send_IPI_mask(cpumask_t, int, int); @@ -734,9 +734,12 @@ void smp_send_timer(void) *==========================================================================*/ void smp_ipi_timer_interrupt(struct pt_regs *regs) { + struct pt_regs *old_regs; + old_regs = set_irq_regs(regs); irq_enter(); - smp_local_timer_interrupt(regs); + smp_local_timer_interrupt(); irq_exit(); + set_irq_regs(old_regs); } /*==========================================================================* @@ -762,9 +765,9 @@ void smp_ipi_timer_interrupt(struct pt_regs *regs) * ---------- --- -------------------------------------------------------- * 2003-06-24 hy use per_cpu structure. *==========================================================================*/ -void smp_local_timer_interrupt(struct pt_regs *regs) +void smp_local_timer_interrupt(void) { - int user = user_mode(regs); + int user = user_mode(get_irq_regs()); int cpu_id = smp_processor_id(); /* @@ -774,7 +777,7 @@ void smp_local_timer_interrupt(struct pt_regs *regs) * useful with a profiling multiplier != 1 */ - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); if (--per_cpu(prof_counter, cpu_id) <= 0) { /* diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c index d8af155db984..a09038282c78 100644 --- a/arch/m32r/kernel/time.c +++ b/arch/m32r/kernel/time.c @@ -35,7 +35,7 @@ #ifdef CONFIG_SMP extern void send_IPI_allbutself(int, int); -extern void smp_local_timer_interrupt(struct pt_regs *); +extern void smp_local_timer_interrupt(void); #endif #define TICK_SIZE (tick_nsec / 1000) @@ -188,15 +188,15 @@ static long last_rtc_update = 0; * timer_interrupt() needs to keep up the real-time clock, * as well as call the "do_timer()" routine every clocktick */ -irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t timer_interrupt(int irq, void *dev_id) { #ifndef CONFIG_SMP - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); #endif do_timer(1); #ifndef CONFIG_SMP - update_process_times(user_mode(regs)); + update_process_times(user_mode(get_irq_regs())); #endif /* * If we have an externally synchronized Linux clock, then update @@ -221,7 +221,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) a hack, so don't look closely for now.. */ #ifdef CONFIG_SMP - smp_local_timer_interrupt(regs); + smp_local_timer_interrupt(); smp_send_timer(); #endif |