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authorLinus Torvalds2013-07-10 19:12:58 +0200
committerLinus Torvalds2013-07-10 19:12:58 +0200
commit49283f602039e3b81930c4ab5cc20e310b84c7ff (patch)
tree92767caa076c66986a4c963592cbb8aedb85f967 /arch/blackfin/mach-bf561
parentMerge tag 'arc-v3.11-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/... (diff)
parentsmp: refine bf561 smpboot code (diff)
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Merge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux
Pull blackfin updates from Steven Miao: "blackfin updates for Linux 3.11" * tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux: smp: refine bf561 smpboot code bf609: stmmac: fix build after stmmac_mdio_bus_data changed bf609: add cpu revision 0.1 bf609: rename bfin6xx_spi to bfin_spi3 kgdb: blackfin: include irq_regs.h in kgdb.c
Diffstat (limited to 'arch/blackfin/mach-bf561')
-rw-r--r--arch/blackfin/mach-bf561/smp.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c
index ab1c617b9cfc..c77a23bc9de3 100644
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -69,7 +69,6 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
SSYNC();
/* We are done with local CPU inits, unblock the boot CPU. */
- set_cpu_online(cpu, true);
spin_lock(&boot_lock);
spin_unlock(&boot_lock);
}
@@ -91,7 +90,9 @@ int __cpuinit platform_boot_secondary(unsigned int cpu, struct task_struct *idle
SSYNC();
}
- timeout = jiffies + 1 * HZ;
+ timeout = jiffies + HZ;
+ /* release the lock and let coreb run */
+ spin_unlock(&boot_lock);
while (time_before(jiffies, timeout)) {
if (cpu_online(cpu))
break;
@@ -100,8 +101,6 @@ int __cpuinit platform_boot_secondary(unsigned int cpu, struct task_struct *idle
}
if (cpu_online(cpu)) {
- /* release the lock and let coreb run */
- spin_unlock(&boot_lock);
return 0;
} else
panic("CPU%u: processor failed to boot\n", cpu);