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author | Chandra Seetharaman <sekharan@us.ibm.com> | 2006-06-27 02:54:09 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:41 -0700 |
commit | 74b85f3790aa2550c617fe14439482e13e615fa0 (patch) | |
tree | 125e9c503d483c304e111ca825358bd81e0610cd | |
parent | 65edc68c345cbe21d0b0375c3452a3ed5e322868 (diff) | |
download | kernel_samsung_tuna-74b85f3790aa2550c617fe14439482e13e615fa0.zip kernel_samsung_tuna-74b85f3790aa2550c617fe14439482e13e615fa0.tar.gz kernel_samsung_tuna-74b85f3790aa2550c617fe14439482e13e615fa0.tar.bz2 |
[PATCH] cpu hotplug: make cpu_notifier related notifier blocks __cpuinit only
Make notifier_blocks associated with cpu_notifier as __cpuinitdata.
__cpuinitdata makes sure that the data is init time only unless
CONFIG_HOTPLUG_CPU is defined.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r-- | arch/i386/kernel/cpu/intel_cacheinfo.c | 2 | ||||
-rw-r--r-- | arch/i386/kernel/cpuid.c | 2 | ||||
-rw-r--r-- | arch/i386/kernel/msr.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/palinfo.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/topology.c | 2 | ||||
-rw-r--r-- | arch/powerpc/mm/numa.c | 11 | ||||
-rw-r--r-- | arch/x86_64/kernel/mce.c | 2 | ||||
-rw-r--r-- | drivers/base/topology.c | 2 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq.c | 2 | ||||
-rw-r--r-- | mm/page-writeback.c | 2 | ||||
-rw-r--r-- | mm/page_alloc.c | 2 | ||||
-rw-r--r-- | mm/slab.c | 4 |
12 files changed, 20 insertions, 17 deletions
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c index 1d4ab10..e9f0b92 100644 --- a/arch/i386/kernel/cpu/intel_cacheinfo.c +++ b/arch/i386/kernel/cpu/intel_cacheinfo.c @@ -747,7 +747,7 @@ static int __cpuinit cacheinfo_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static struct notifier_block cacheinfo_cpu_notifier = +static struct notifier_block __cpuinitdata cacheinfo_cpu_notifier = { .notifier_call = cacheinfo_cpu_callback, }; diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index 1d9a4ab..f6dfa9f 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -183,7 +183,7 @@ static int cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long ac return NOTIFY_OK; } -static struct notifier_block cpuid_class_cpu_notifier = +static struct notifier_block __cpuinitdata cpuid_class_cpu_notifier = { .notifier_call = cpuid_class_cpu_callback, }; diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c index 7a32823..d022cb8 100644 --- a/arch/i386/kernel/msr.c +++ b/arch/i386/kernel/msr.c @@ -266,7 +266,7 @@ static int msr_class_cpu_callback(struct notifier_block *nfb, unsigned long acti return NOTIFY_OK; } -static struct notifier_block msr_class_cpu_notifier = +static struct notifier_block __cpuinitdata msr_class_cpu_notifier = { .notifier_call = msr_class_cpu_callback, }; diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c index 6386f63..303a9af 100644 --- a/arch/ia64/kernel/palinfo.c +++ b/arch/ia64/kernel/palinfo.c @@ -959,7 +959,7 @@ remove_palinfo_proc_entries(unsigned int hcpu) } } -static int __devinit palinfo_cpu_callback(struct notifier_block *nfb, +static int __cpuinit palinfo_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { @@ -978,7 +978,7 @@ static int __devinit palinfo_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static struct notifier_block palinfo_cpu_notifier = +static struct notifier_block __cpuinitdata palinfo_cpu_notifier = { .notifier_call = palinfo_cpu_callback, .priority = 0, diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index f07c382..5511d9c 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -422,7 +422,7 @@ static int __cpuinit cache_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static struct notifier_block cache_cpu_notifier = +static struct notifier_block __cpuinitdata cache_cpu_notifier = { .notifier_call = cache_cpu_callback }; diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index aa98cb3..fbe2393 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -334,7 +334,7 @@ out: return nid; } -static int cpu_numa_callback(struct notifier_block *nfb, +static int __cpuinit cpu_numa_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { @@ -609,14 +609,15 @@ static void __init *careful_allocation(int nid, unsigned long size, return (void *)ret; } +static struct notifier_block __cpuinitdata ppc64_numa_nb = { + .notifier_call = cpu_numa_callback, + .priority = 1 /* Must run before sched domains notifier. */ +}; + void __init do_init_bootmem(void) { int nid; unsigned int i; - static struct notifier_block ppc64_numa_nb = { - .notifier_call = cpu_numa_callback, - .priority = 1 /* Must run before sched domains notifier. */ - }; min_low_pfn = 0; max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT; diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index efe8500..8884567 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -647,7 +647,7 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) return NOTIFY_OK; } -static struct notifier_block mce_cpu_notifier = { +static struct notifier_block __cpuinitdata mce_cpu_notifier = { .notifier_call = mce_cpu_callback, }; diff --git a/drivers/base/topology.c b/drivers/base/topology.c index 915810f..c2d6216 100644 --- a/drivers/base/topology.c +++ b/drivers/base/topology.c @@ -125,7 +125,7 @@ static int __cpuinit topology_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static struct notifier_block topology_cpu_notifier = +static struct notifier_block __cpuinitdata topology_cpu_notifier = { .notifier_call = topology_cpu_callback, }; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 3533e26..35e0b9c 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1533,7 +1533,7 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static struct notifier_block cpufreq_cpu_notifier = +static struct notifier_block __cpuinitdata cpufreq_cpu_notifier = { .notifier_call = cpufreq_cpu_callback, }; diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 8ccf6f1..8ac6bfb 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -523,7 +523,7 @@ ratelimit_handler(struct notifier_block *self, unsigned long u, void *v) return 0; } -static struct notifier_block ratelimit_nb = { +static struct notifier_block __cpuinitdata ratelimit_nb = { .notifier_call = ratelimit_handler, .next = NULL, }; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index e9fb2d4..dafd12e 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2031,7 +2031,7 @@ static int __cpuinit pageset_cpuup_callback(struct notifier_block *nfb, return ret; } -static struct notifier_block pageset_notifier = +static struct notifier_block __cpuinitdata pageset_notifier = { &pageset_cpuup_callback, NULL, 0 }; void __init setup_per_cpu_pageset(void) @@ -1255,7 +1255,9 @@ bad: return NOTIFY_BAD; } -static struct notifier_block cpucache_notifier = { &cpuup_callback, NULL, 0 }; +static struct notifier_block __cpuinitdata cpucache_notifier = { + &cpuup_callback, NULL, 0 +}; /* * swap the static kmem_list3 with kmalloced memory |