diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-12-06 23:38:17 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 11:39:39 -0500 |
commit | 02316067852187b8bec781bec07410e91af79627 (patch) | |
tree | 856e3f4610c91a6548bf3bf5c70ecbc0b28a4145 /arch/i386/kernel/cpu | |
parent | a38a44c1a93078fc5fadc4ac2df8dea4697069e2 (diff) |
[PATCH] hotplug CPU: clean up hotcpu_notifier() use
There was lots of #ifdef noise in the kernel due to hotcpu_notifier(fn,
prio) not correctly marking 'fn' as used in the !HOTPLUG_CPU case, and thus
generating compiler warnings of unused symbols, hence forcing people to add
#ifdefs.
the compiler can skip truly unused functions just fine:
text data bss dec hex filename
1624412 728710 3674856 6027978 5bfaca vmlinux.before
1624412 728710 3674856 6027978 5bfaca vmlinux.after
[akpm@osdl.org: topology.c fix]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/cpu')
-rw-r--r-- | arch/i386/kernel/cpu/mcheck/therm_throt.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/i386/kernel/cpu/mcheck/therm_throt.c b/arch/i386/kernel/cpu/mcheck/therm_throt.c index bad8b4420709..065005c3f168 100644 --- a/arch/i386/kernel/cpu/mcheck/therm_throt.c +++ b/arch/i386/kernel/cpu/mcheck/therm_throt.c | |||
@@ -116,7 +116,6 @@ static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev) | |||
116 | return sysfs_create_group(&sys_dev->kobj, &thermal_throttle_attr_group); | 116 | return sysfs_create_group(&sys_dev->kobj, &thermal_throttle_attr_group); |
117 | } | 117 | } |
118 | 118 | ||
119 | #ifdef CONFIG_HOTPLUG_CPU | ||
120 | static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev) | 119 | static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev) |
121 | { | 120 | { |
122 | return sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group); | 121 | return sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group); |
@@ -153,7 +152,6 @@ static struct notifier_block thermal_throttle_cpu_notifier = | |||
153 | { | 152 | { |
154 | .notifier_call = thermal_throttle_cpu_callback, | 153 | .notifier_call = thermal_throttle_cpu_callback, |
155 | }; | 154 | }; |
156 | #endif /* CONFIG_HOTPLUG_CPU */ | ||
157 | 155 | ||
158 | static __init int thermal_throttle_init_device(void) | 156 | static __init int thermal_throttle_init_device(void) |
159 | { | 157 | { |