diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-02-22 06:24:10 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:54:11 -0700 |
| commit | 777a447529ad138f5fceb9c9ad28bab19848f277 (patch) | |
| tree | d6fa75027b26d0b2d436cb0f8dc97c72f411b970 /include/asm-sparc64 | |
| parent | a58c9f3c1e929c3c323c26dbdafef46373a719d4 (diff) | |
| download | op-kernel-dev-777a447529ad138f5fceb9c9ad28bab19848f277.zip op-kernel-dev-777a447529ad138f5fceb9c9ad28bab19848f277.tar.gz | |
[SPARC64]: Unify timer interrupt handler.
Things were scattered all over the place, split between
SMP and non-SMP.
Unify it all so that dyntick support is easier to add.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/cpudata.h | 4 | ||||
| -rw-r--r-- | include/asm-sparc64/smp.h | 4 | ||||
| -rw-r--r-- | include/asm-sparc64/ttable.h | 27 |
3 files changed, 4 insertions, 31 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index f2cc941..e89922d 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h @@ -17,8 +17,8 @@ typedef struct { /* Dcache line 1 */ unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ - unsigned int multiplier; - unsigned int counter; + unsigned int __pad0_1; + unsigned int __pad0_2; unsigned int __pad1; unsigned long clock_tick; /* %tick's per second */ unsigned long udelay_val; diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index 388249b..cca5480 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -42,15 +42,15 @@ extern int hard_smp_processor_id(void); #define raw_smp_processor_id() (current_thread_info()->cpu) extern void smp_setup_cpu_possible_map(void); +extern unsigned char boot_cpu_id; #endif /* !(__ASSEMBLY__) */ #else #define smp_setup_cpu_possible_map() do { } while (0) +#define boot_cpu_id (0) #endif /* !(CONFIG_SMP) */ -#define NO_PROC_ID 0xFF - #endif /* !(_SPARC64_SMP_H) */ diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h index c2a16e1..bbb9c8f 100644 --- a/include/asm-sparc64/ttable.h +++ b/include/asm-sparc64/ttable.h @@ -157,23 +157,6 @@ ba,a,pt %xcc, rtrap_irq; \ .previous; -#define TICK_SMP_IRQ \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - sethi %hi(1f-4), %g7; \ - ba,pt %xcc, etrap_irq; \ - or %g7, %lo(1f-4), %g7; \ - nop; \ - nop; \ - nop; \ - .subsection 2; \ -1: call trace_hardirqs_off; \ - nop; \ - call smp_percpu_timer_interrupt; \ - add %sp, PTREGS_OFF, %o0; \ - ba,a,pt %xcc, rtrap_irq; \ - .previous; - #else #define TRAP_IRQ(routine, level) \ @@ -186,16 +169,6 @@ add %sp, PTREGS_OFF, %o1; \ ba,a,pt %xcc, rtrap_irq; -#define TICK_SMP_IRQ \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap_irq; \ -109: or %g7, %lo(109b), %g7; \ - call smp_percpu_timer_interrupt; \ - add %sp, PTREGS_OFF, %o0; \ - ba,a,pt %xcc, rtrap_irq; - #endif #define TRAP_IVEC TRAP_NOSAVE(do_ivec) |
