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authorDaniel Vetter <[email protected]>2013-03-19 09:47:30 +0100
committerDaniel Vetter <[email protected]>2013-03-19 09:47:30 +0100
commit0d4a42f6bd298e826620585e766a154ab460617a (patch)
tree406d8f7778691d858dbe3e48e4bbb10e99c0a58a /arch/sparc/kernel/leon_smp.c
parentd62b4892f3d9f7dd2002e5309be10719d6805b0f (diff)
parenta937536b868b8369b98967929045f1df54234323 (diff)
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes, which depend upon the new for_each_sg_page introduce in commit a321e91b6d73ed011ffceed384c40d2785cf723b Author: Imre Deak <[email protected]> Date: Wed Feb 27 17:02:56 2013 -0800 lib/scatterlist: add simple page iterator The merge itself is just two trivial conflicts: Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'arch/sparc/kernel/leon_smp.c')
-rw-r--r--arch/sparc/kernel/leon_smp.c33
1 files changed, 9 insertions, 24 deletions
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 0f3fb6d9c8ef..9b40c9c12a0c 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -69,31 +69,19 @@ static inline unsigned long do_swap(volatile unsigned long *ptr,
return val;
}
-void __cpuinit leon_callin(void)
+void __cpuinit leon_cpu_pre_starting(void *arg)
{
- int cpuid = hard_smp_processor_id();
-
- local_ops->cache_all();
- local_ops->tlb_all();
leon_configure_cache_smp();
+}
- notify_cpu_starting(cpuid);
-
- /* Get our local ticker going. */
- register_percpu_ce(cpuid);
-
- calibrate_delay();
- smp_store_cpu_info(cpuid);
-
- local_ops->cache_all();
- local_ops->tlb_all();
+void __cpuinit leon_cpu_pre_online(void *arg)
+{
+ int cpuid = hard_smp_processor_id();
- /*
- * Unblock the master CPU _only_ when the scheduler state
- * of all secondary CPUs will be up-to-date, so after
- * the SMP initialization the master will be just allowed
- * to call the scheduler code.
- * Allow master to continue.
+ /* Allow master to continue. The master will then give us the
+ * go-ahead by setting the smp_commenced_mask and will wait without
+ * timeouts until our setup is completed fully (signified by
+ * our bit being set in the cpu_online_mask).
*/
do_swap(&cpu_callin_map[cpuid], 1);
@@ -110,9 +98,6 @@ void __cpuinit leon_callin(void)
while (!cpumask_test_cpu(cpuid, &smp_commenced_mask))
mb();
-
- local_irq_enable();
- set_cpu_online(cpuid, true);
}
/*