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authorMichael Ellerman <michael@ellerman.id.au>2007-02-08 18:33:55 +1100
committerPaul Mackerras <paulus@samba.org>2007-02-14 11:50:03 +1100
commitdce623e0827e8d0ad60ce7f385c3394bf1b0bae0 (patch)
tree5fc868fc1f365a40a949614dfc3982fc02f9219c /arch/powerpc/platforms/pseries/pseries.h
parent8feaeca23ab8f520e7af2a862fd6ea8e7bfd8854 (diff)
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[POWERPC] Cleanup pseries kexec code
Move all the pseries kexec code into one file, platforms/pseries/kexec.c Provide helpers for setting up ppc_md.kexec_cpu_down, so that we don't have to have #ifdef CONFIG_KEXEC in setup.c Move the initialisation of the ppc_md kexec callbacks into an init routine. This is well and truly early enough to cause no change in behaviour, we can't kexec until userspace has given us a kernel to kexec into. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/pseries.h')
-rw-r--r--arch/powerpc/platforms/pseries/pseries.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 36c7915..b43f139 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -25,4 +25,12 @@ static inline smp_init_pseries_mpic(void) { };
static inline smp_init_pseries_xics(void) { };
#endif
+#ifdef CONFIG_KEXEC
+extern void setup_kexec_cpu_down_xics(void);
+extern void setup_kexec_cpu_down_mpic(void);
+#else
+static inline setup_kexec_cpu_down_xics(void) { };
+static inline setup_kexec_cpu_down_mpic(void) { };
+#endif
+
#endif /* _PSERIES_PSERIES_H */