diff options
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/asm-offsets.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/head_64.S | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/paca.c | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/smp.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/time.c | 4 |
5 files changed, 2 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 3bf89d1a2de6..56399c5c931a 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c | |||
@@ -131,11 +131,9 @@ int main(void) | |||
131 | DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); | 131 | DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); |
132 | DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); | 132 | DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); |
133 | #endif /* CONFIG_HUGETLB_PAGE */ | 133 | #endif /* CONFIG_HUGETLB_PAGE */ |
134 | DEFINE(PACADEFAULTDECR, offsetof(struct paca_struct, default_decr)); | ||
135 | DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); | 134 | DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); |
136 | DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); | 135 | DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); |
137 | DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); | 136 | DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); |
138 | DEFINE(PACA_EXDSI, offsetof(struct paca_struct, exdsi)); | ||
139 | DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); | 137 | DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); |
140 | DEFINE(PACALPPACA, offsetof(struct paca_struct, lppaca)); | 138 | DEFINE(PACALPPACA, offsetof(struct paca_struct, lppaca)); |
141 | DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); | 139 | DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); |
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 8a8bf79ef044..881e18e8ef59 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S | |||
@@ -726,7 +726,8 @@ iSeries_secondary_smp_loop: | |||
726 | decrementer_iSeries_masked: | 726 | decrementer_iSeries_masked: |
727 | li r11,1 | 727 | li r11,1 |
728 | stb r11,PACALPPACA+LPPACADECRINT(r13) | 728 | stb r11,PACALPPACA+LPPACADECRINT(r13) |
729 | lwz r12,PACADEFAULTDECR(r13) | 729 | LOADBASE(r12,tb_ticks_per_jiffy) |
730 | lwz r12,OFF(tb_ticks_per_jiffy)(r13) | ||
730 | mtspr SPRN_DEC,r12 | 731 | mtspr SPRN_DEC,r12 |
731 | /* fall through */ | 732 | /* fall through */ |
732 | 733 | ||
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 25420406c8c0..999bdd816769 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c | |||
@@ -37,7 +37,6 @@ extern unsigned long __toc_start; | |||
37 | #define PACA_INIT_COMMON(number, start, asrr, asrv) \ | 37 | #define PACA_INIT_COMMON(number, start, asrr, asrv) \ |
38 | .lock_token = 0x8000, \ | 38 | .lock_token = 0x8000, \ |
39 | .paca_index = (number), /* Paca Index */ \ | 39 | .paca_index = (number), /* Paca Index */ \ |
40 | .default_decr = 0x00ff0000, /* Initial Decr */ \ | ||
41 | .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \ | 40 | .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \ |
42 | .stab_real = (asrr), /* Real pointer to segment table */ \ | 41 | .stab_real = (asrr), /* Real pointer to segment table */ \ |
43 | .stab_addr = (asrv), /* Virt pointer to segment table */ \ | 42 | .stab_addr = (asrv), /* Virt pointer to segment table */ \ |
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 30374d2f88e5..a90df6bf0940 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c | |||
@@ -452,10 +452,6 @@ int __devinit __cpu_up(unsigned int cpu) | |||
452 | if (smp_ops->cpu_bootable && !smp_ops->cpu_bootable(cpu)) | 452 | if (smp_ops->cpu_bootable && !smp_ops->cpu_bootable(cpu)) |
453 | return -EINVAL; | 453 | return -EINVAL; |
454 | 454 | ||
455 | #ifdef CONFIG_PPC64 | ||
456 | paca[cpu].default_decr = tb_ticks_per_jiffy; | ||
457 | #endif | ||
458 | |||
459 | /* Make sure callin-map entry is 0 (can be leftover a CPU | 455 | /* Make sure callin-map entry is 0 (can be leftover a CPU |
460 | * hotplug | 456 | * hotplug |
461 | */ | 457 | */ |
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index de8479769bb7..56f50e91bddb 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c | |||
@@ -699,10 +699,6 @@ void __init time_init(void) | |||
699 | div128_by_32(1024*1024, 0, tb_ticks_per_sec, &res); | 699 | div128_by_32(1024*1024, 0, tb_ticks_per_sec, &res); |
700 | tb_to_xs = res.result_low; | 700 | tb_to_xs = res.result_low; |
701 | 701 | ||
702 | #ifdef CONFIG_PPC64 | ||
703 | get_paca()->default_decr = tb_ticks_per_jiffy; | ||
704 | #endif | ||
705 | |||
706 | /* | 702 | /* |
707 | * Compute scale factor for sched_clock. | 703 | * Compute scale factor for sched_clock. |
708 | * The calibrate_decr() function has set tb_ticks_per_sec, | 704 | * The calibrate_decr() function has set tb_ticks_per_sec, |