From: Sam Ravnborg Date: Tue, 29 Apr 2008 07:58:48 +0000 (-0700) Subject: cpu: fix section mismatch warning in unregister_cpu_notifier X-Git-Tag: v2.6.26-rc1~669 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9647155ffbce9dffed8a9a4768c8994334b609db;p=linux-2.6 cpu: fix section mismatch warning in unregister_cpu_notifier Fix following warning: WARNING: vmlinux.o(.text+0x75f4e): Section mismatch in reference from the function unregister_cpu_notifier() to the variable .cpuinit.data:cpu_chain We know that unregister_cpu_notifier is using HOTPLUG_CPU stuff - so ignore these references. Annotating unregister_cpu_notifier had been another option but this caused far more warnings since not all callers were annotated __cpuinit. Signed-off-by: Sam Ravnborg Cc: Gautham R Shenoy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/kernel/cpu.c b/kernel/cpu.c index 2011ad8d26..da31165fd2 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -149,7 +149,7 @@ int __cpuinit register_cpu_notifier(struct notifier_block *nb) EXPORT_SYMBOL(register_cpu_notifier); -void unregister_cpu_notifier(struct notifier_block *nb) +void __ref unregister_cpu_notifier(struct notifier_block *nb) { cpu_maps_update_begin(); raw_notifier_chain_unregister(&cpu_chain, nb);