diff options
| author | David S. Miller <davem@davemloft.net> | 2008-10-12 20:55:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-12 23:55:47 -0700 |
| commit | 82960b8543cca5797a5e2841a9c43b8c5c669e65 (patch) | |
| tree | a463dde0d9ac82b2251f19bef7cfa9fba72aeba4 | |
| parent | 4245e59d1239a5270670807b114856365a863df8 (diff) | |
sparc64: Add missing notify_cpu_starting() call.
Commit e545a6140b698b2494daf0b32107bdcc5e901390 ("kernel/cpu.c: create
a CPU_STARTING cpu_chain notifier") added a notify_cpu_starting()
notifier event, and hit every arch except sparc64.
Fix that missed case.
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | arch/sparc64/kernel/smp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index 2be166c544ca..e5627118e613 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -21,6 +21,7 @@ #include <linux/jiffies.h> #include <linux/profile.h> #include <linux/lmb.h> +#include <linux/cpu.h> #include <asm/head.h> #include <asm/ptrace.h> @@ -115,6 +116,9 @@ void __cpuinit smp_callin(void) atomic_inc(&init_mm.mm_count); current->active_mm = &init_mm; + /* inform the notifiers about the new cpu */ + notify_cpu_starting(cpuid); + while (!cpu_isset(cpuid, smp_commenced_mask)) rmb(); |