diff options
author | Geert Uytterhoeven <geert@linux-m68k.org> | 2014-08-20 15:49:54 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-08-27 10:44:13 -0400 |
commit | 084bb5bc00c19ec32b45f44d11ba6a0ca2514ec3 (patch) | |
tree | 4553a283ad4b6e4c615197934227812aea3e2c5f /arch/arm/kernel/smp.c | |
parent | 31e1a602b97dd7f68adb44ebac89caa7f1a25b1c (diff) |
ARM: 8131/1: arm/smp: Absorb boot_secondary()
After becoming a mandatory function, boot_secondary() is no longer used
outside arch/arm/kernel/smp.c. Hence remove its public prototype, and,
as suggested by Arnd, let it be absorbed by its single caller.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/smp.c')
-rw-r--r-- | arch/arm/kernel/smp.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 9388a3d479e1..d19aea4385d9 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c | |||
@@ -95,6 +95,9 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) | |||
95 | { | 95 | { |
96 | int ret; | 96 | int ret; |
97 | 97 | ||
98 | if (!smp_ops.smp_boot_secondary) | ||
99 | return -ENOSYS; | ||
100 | |||
98 | /* | 101 | /* |
99 | * We need to tell the secondary core where to find | 102 | * We need to tell the secondary core where to find |
100 | * its stack and the page tables. | 103 | * its stack and the page tables. |
@@ -113,7 +116,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) | |||
113 | /* | 116 | /* |
114 | * Now bring the CPU into our world. | 117 | * Now bring the CPU into our world. |
115 | */ | 118 | */ |
116 | ret = boot_secondary(cpu, idle); | 119 | ret = smp_ops.smp_boot_secondary(cpu, idle); |
117 | if (ret == 0) { | 120 | if (ret == 0) { |
118 | /* | 121 | /* |
119 | * CPU was successfully started, wait for it | 122 | * CPU was successfully started, wait for it |
@@ -142,13 +145,6 @@ void __init smp_init_cpus(void) | |||
142 | smp_ops.smp_init_cpus(); | 145 | smp_ops.smp_init_cpus(); |
143 | } | 146 | } |
144 | 147 | ||
145 | int boot_secondary(unsigned int cpu, struct task_struct *idle) | ||
146 | { | ||
147 | if (smp_ops.smp_boot_secondary) | ||
148 | return smp_ops.smp_boot_secondary(cpu, idle); | ||
149 | return -ENOSYS; | ||
150 | } | ||
151 | |||
152 | int platform_can_cpu_hotplug(void) | 148 | int platform_can_cpu_hotplug(void) |
153 | { | 149 | { |
154 | #ifdef CONFIG_HOTPLUG_CPU | 150 | #ifdef CONFIG_HOTPLUG_CPU |