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authorPaul Gortmaker <paul.gortmaker@windriver.com>2013-06-24 19:30:09 (GMT)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-07-01 01:10:36 (GMT)
commit061d19f279f9bebbdb1ee48bef8c25e03de32ae2 (patch)
tree76cec751a39b1f5294033c46170a219ef00507f5 /arch/powerpc/perf
parent5eb969d0e8b8f38fca0b2c6c76f5dca01449664a (diff)
powerpc: Delete __cpuinit usage from all users
The __cpuinit type of throwaway sections might have made sense some time ago when RAM was more constrained, but now the savings do not offset the cost and complications. For example, the fix in commit 5e427ec2d0 ("x86: Fix bit corruption at CPU resume time") is a good example of the nasty type of bugs that can be created with improper use of the various __init prefixes. After a discussion on LKML[1] it was decided that cpuinit should go the way of devinit and be phased out. Once all the users are gone, we can then finally remove the macros themselves from linux/init.h. This removes all the powerpc uses of the __cpuinit macros. There are no __CPUINIT users in assembly files in powerpc. [1] https://lkml.org/lkml/2013/5/20/589 Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Josh Boyer <jwboyer@gmail.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/perf')
-rw-r--r--arch/powerpc/perf/core-book3s.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 29c6482..af94a71 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -1786,7 +1786,7 @@ static void power_pmu_setup(int cpu)
cpuhw->mmcr[0] = MMCR0_FC;
}
-static int __cpuinit
+static int
power_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
{
unsigned int cpu = (long)hcpu;
@@ -1803,7 +1803,7 @@ power_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu
return NOTIFY_OK;
}
-int __cpuinit register_power_pmu(struct power_pmu *pmu)
+int register_power_pmu(struct power_pmu *pmu)
{
if (ppmu)
return -EBUSY; /* something's already registered */

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