diff options
author | Tony Luck <tony.luck@intel.com> | 2006-03-21 11:16:21 -0500 |
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committer | Tony Luck <tony.luck@intel.com> | 2006-03-21 11:16:21 -0500 |
commit | 536ea4e4198eeaa5a73fb734ea675e621609bb7e (patch) | |
tree | 321384a2233413d7df5f00b3356116c8b05ef08d /arch/ia64/mm | |
parent | 7705a8792b0fc82fd7d4dd923724606bbfd9fb20 (diff) | |
parent | b88e926584bf100bc23f5e76b7b674d4257edcb0 (diff) |
Pull bsp-removal into release branch
Diffstat (limited to 'arch/ia64/mm')
-rw-r--r-- | arch/ia64/mm/contig.c | 4 | ||||
-rw-r--r-- | arch/ia64/mm/discontig.c | 9 |
2 files changed, 10 insertions, 3 deletions
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index acaaec4e4681..9855ba318094 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c | |||
@@ -181,13 +181,15 @@ per_cpu_init (void) | |||
181 | { | 181 | { |
182 | void *cpu_data; | 182 | void *cpu_data; |
183 | int cpu; | 183 | int cpu; |
184 | static int first_time=1; | ||
184 | 185 | ||
185 | /* | 186 | /* |
186 | * get_free_pages() cannot be used before cpu_init() done. BSP | 187 | * get_free_pages() cannot be used before cpu_init() done. BSP |
187 | * allocates "NR_CPUS" pages for all CPUs to avoid that AP calls | 188 | * allocates "NR_CPUS" pages for all CPUs to avoid that AP calls |
188 | * get_zeroed_page(). | 189 | * get_zeroed_page(). |
189 | */ | 190 | */ |
190 | if (smp_processor_id() == 0) { | 191 | if (first_time) { |
192 | first_time=0; | ||
191 | cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * NR_CPUS, | 193 | cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * NR_CPUS, |
192 | PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS)); | 194 | PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS)); |
193 | for (cpu = 0; cpu < NR_CPUS; cpu++) { | 195 | for (cpu = 0; cpu < NR_CPUS; cpu++) { |
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index c87d6d1d5813..573d5cc63e2b 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c | |||
@@ -528,12 +528,17 @@ void __init find_memory(void) | |||
528 | void *per_cpu_init(void) | 528 | void *per_cpu_init(void) |
529 | { | 529 | { |
530 | int cpu; | 530 | int cpu; |
531 | static int first_time = 1; | ||
532 | |||
531 | 533 | ||
532 | if (smp_processor_id() != 0) | 534 | if (smp_processor_id() != 0) |
533 | return __per_cpu_start + __per_cpu_offset[smp_processor_id()]; | 535 | return __per_cpu_start + __per_cpu_offset[smp_processor_id()]; |
534 | 536 | ||
535 | for (cpu = 0; cpu < NR_CPUS; cpu++) | 537 | if (first_time) { |
536 | per_cpu(local_per_cpu_offset, cpu) = __per_cpu_offset[cpu]; | 538 | first_time = 0; |
539 | for (cpu = 0; cpu < NR_CPUS; cpu++) | ||
540 | per_cpu(local_per_cpu_offset, cpu) = __per_cpu_offset[cpu]; | ||
541 | } | ||
537 | 542 | ||
538 | return __per_cpu_start + __per_cpu_offset[smp_processor_id()]; | 543 | return __per_cpu_start + __per_cpu_offset[smp_processor_id()]; |
539 | } | 544 | } |