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authorAnton Blanchard <anton@samba.org>2011-01-06 17:56:09 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-01-21 14:08:35 +1100
commitc1f784e553490a2602567666fc79ff142cb4413b (patch)
treeab66c2dfbd209b3d3ca51e1d8be5c3566faaa607 /arch/powerpc
parentc94868788cf26d5ad816646dd9af3cdf6fbd92fd (diff)
downloadop-kernel-dev-c1f784e553490a2602567666fc79ff142cb4413b.zip
op-kernel-dev-c1f784e553490a2602567666fc79ff142cb4413b.tar.gz
powerpc/kdump: Remove ppc_md.machine_crash_shutdown
No one uses ppc_md.machine_crash_shutdown, so remove it. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/machdep.h6
-rw-r--r--arch/powerpc/kernel/machine_kexec.c5
-rw-r--r--arch/powerpc/platforms/cell/qpace_setup.c1
-rw-r--r--arch/powerpc/platforms/pseries/kexec.c1
4 files changed, 1 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index cb81396..991d599 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -234,12 +234,6 @@ struct machdep_calls {
#ifdef CONFIG_KEXEC
void (*kexec_cpu_down)(int crash_shutdown, int secondary);
- /* Called to do the minimal shutdown needed to run a kexec'd kernel
- * to run successfully.
- * XXX Should we move this one out of kexec scope?
- */
- void (*machine_crash_shutdown)(struct pt_regs *regs);
-
/* Called to do what every setup is needed on image and the
* reboot code buffer. Returns 0 on success.
* Provide your own (maybe dummy) implementation if your platform
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 43836aa..3427b2f 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -44,10 +44,7 @@ void machine_kexec_mask_interrupts(void) {
void machine_crash_shutdown(struct pt_regs *regs)
{
- if (ppc_md.machine_crash_shutdown)
- ppc_md.machine_crash_shutdown(regs);
- else
- default_machine_crash_shutdown(regs);
+ default_machine_crash_shutdown(regs);
}
/*
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index 1b57490..7970eec 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -148,6 +148,5 @@ define_machine(qpace) {
#ifdef CONFIG_KEXEC
.machine_kexec = default_machine_kexec,
.machine_kexec_prepare = default_machine_kexec_prepare,
- .machine_crash_shutdown = default_machine_crash_shutdown,
#endif
};
diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c
index 53cbd53..3d62792 100644
--- a/arch/powerpc/platforms/pseries/kexec.c
+++ b/arch/powerpc/platforms/pseries/kexec.c
@@ -66,7 +66,6 @@ static int __init pseries_kexec_setup(void)
{
ppc_md.machine_kexec = default_machine_kexec;
ppc_md.machine_kexec_prepare = default_machine_kexec_prepare;
- ppc_md.machine_crash_shutdown = default_machine_crash_shutdown;
return 0;
}
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