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authorAnton Blanchard <anton@samba.org>2011-11-30 00:23:10 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-12-08 14:02:22 +1100
commit9b00ac06978c54788f13eefd34a07b77db48d567 (patch)
tree4727d71f5d4071b5595d4268c0fe05c8bf2ae02a /arch/powerpc/include/asm
parent58154c8ce71a7854d969d73468fd00e5eeeab708 (diff)
downloadlinaro-lsk-9b00ac06978c54788f13eefd34a07b77db48d567.tar.gz
powerpc: Remove broken and complicated kdump system reset code
We have a lot of complicated logic that handles possible recursion between kdump and a system reset exception. We can solve this in a much simpler way using the same setjmp/longjmp tricks xmon does. As a first step, this patch removes the old system reset code. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r--arch/powerpc/include/asm/kexec.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index f921eb121d3..209ed8ba163 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -73,11 +73,6 @@ extern void kexec_smp_wait(void); /* get and clear naca physid, wait for
master to copy new code to 0 */
extern int crashing_cpu;
extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *));
-extern cpumask_t cpus_in_sr;
-static inline int kexec_sr_activated(int cpu)
-{
- return cpumask_test_cpu(cpu, &cpus_in_sr);
-}
struct kimage;
struct pt_regs;
@@ -94,7 +89,6 @@ extern void reserve_crashkernel(void);
extern void machine_kexec_mask_interrupts(void);
#else /* !CONFIG_KEXEC */
-static inline int kexec_sr_activated(int cpu) { return 0; }
static inline void crash_kexec_secondary(struct pt_regs *regs) { }
static inline int overlaps_crashkernel(unsigned long start, unsigned long size)