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| author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2013-06-24 23:30:09 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-01 05:10:36 +0400 |
| commit | 061d19f279f9bebbdb1ee48bef8c25e03de32ae2 (patch) | |
| tree | 76cec751a39b1f5294033c46170a219ef00507f5 /arch/powerpc/platforms/85xx | |
| parent | 5eb969d0e8b8f38fca0b2c6c76f5dca01449664a (diff) | |
| download | linux-061d19f279f9bebbdb1ee48bef8c25e03de32ae2.tar.xz | |
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/platforms/85xx')
| -rw-r--r-- | arch/powerpc/platforms/85xx/smp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 6a1759939c6b..5ced4f5bb2b2 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -99,7 +99,7 @@ static void mpc85xx_take_timebase(void) } #ifdef CONFIG_HOTPLUG_CPU -static void __cpuinit smp_85xx_mach_cpu_die(void) +static void smp_85xx_mach_cpu_die(void) { unsigned int cpu = smp_processor_id(); u32 tmp; @@ -141,7 +141,7 @@ static inline u32 read_spin_table_addr_l(void *spin_table) return in_be32(&((struct epapr_spin_table *)spin_table)->addr_l); } -static int __cpuinit smp_85xx_kick_cpu(int nr) +static int smp_85xx_kick_cpu(int nr) { unsigned long flags; const u64 *cpu_rel_addr; @@ -362,7 +362,7 @@ static void mpc85xx_smp_machine_kexec(struct kimage *image) } #endif /* CONFIG_KEXEC */ -static void __cpuinit smp_85xx_setup_cpu(int cpu_nr) +static void smp_85xx_setup_cpu(int cpu_nr) { if (smp_85xx_ops.probe == smp_mpic_probe) mpic_setup_this_cpu(); |