]> git.karo-electronics.de Git - karo-tx-linux.git/commit
projects / karo-tx-linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a6d6ea1) | patch
powerpc/smp: add generic_set_cpu_up() to set cpu_state as CPU_UP_PREPARE
authorZhao Chenhui <chenhui.zhao@freescale.com>
Fri, 20 Jul 2012 12:42:34 +0000 (20:42 +0800)
committerKumar Gala <galak@kernel.crashing.org>
Thu, 23 Aug 2012 18:08:58 +0000 (13:08 -0500)
commit76fc411373431479acbbd9aac388b45678016571
tree741c5b54a37ed9f5ee1eb2611de6e5f829a567a4tree | snapshot
parenta6d6ea19d08095d82979a3a62fc9dc22645abfc8commit | diff
powerpc/smp: add generic_set_cpu_up() to set cpu_state as CPU_UP_PREPARE

In the case of cpu hotplug, the cpu_state should be set to CPU_UP_PREPARE
when kicking cpu.  Otherwise, the cpu_state is always CPU_DEAD after
calling generic_set_cpu_dead(), which makes the delay in generic_cpu_die()
not happen.

Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/include/asm/smp.h diff | blob | history
arch/powerpc/kernel/smp.c diff | blob | history
Linux kernel for KaRo TX COM modules