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| author | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:37 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:37 +0100 |
| commit | 2bd0073656963f7683275dbda600bf5dfc05232a (patch) | |
| tree | e60844d071cf1ff1ce0820ce1127551e89b081c1 /arch/mips/pmc-sierra | |
| parent | MIPS: Alchemy: Remove time_lock. (diff) | |
| download | linux-2bd0073656963f7683275dbda600bf5dfc05232a.tar.xz linux-2bd0073656963f7683275dbda600bf5dfc05232a.zip | |
MIPS: Yosemite: Convert SMP startup lock to arch spinlock.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/pmc-sierra')
| -rw-r--r-- | arch/mips/pmc-sierra/yosemite/smp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c index 326fe7a392e8..efc9e889b349 100644 --- a/arch/mips/pmc-sierra/yosemite/smp.c +++ b/arch/mips/pmc-sierra/yosemite/smp.c @@ -8,7 +8,7 @@ #define LAUNCHSTACK_SIZE 256 -static __cpuinitdata DEFINE_SPINLOCK(launch_lock); +static __cpuinitdata arch_spinlock_t launch_lock = __ARCH_SPIN_LOCK_UNLOCKED; static unsigned long secondary_sp __cpuinitdata; static unsigned long secondary_gp __cpuinitdata; @@ -20,7 +20,7 @@ static void __init prom_smp_bootstrap(void) { local_irq_disable(); - while (spin_is_locked(&launch_lock)); + while (arch_spin_is_locked(&launch_lock)); __asm__ __volatile__( " move $sp, %0 \n" @@ -37,7 +37,7 @@ static void __init prom_smp_bootstrap(void) */ void __init prom_grab_secondary(void) { - spin_lock(&launch_lock); + arch_spin_lock(&launch_lock); pmon_cpustart(1, &prom_smp_bootstrap, launchstack + LAUNCHSTACK_SIZE, 0); @@ -138,7 +138,7 @@ static void __cpuinit yos_boot_secondary(int cpu, struct task_struct *idle) secondary_sp = sp; secondary_gp = gp; - spin_unlock(&launch_lock); + arch_spin_unlock(&launch_lock); } /* |