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| author | Anton Blanchard <anton@samba.org> | 2011-11-30 00:23:10 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-12-08 14:02:22 +1100 |
| commit | 9b00ac06978c54788f13eefd34a07b77db48d567 (patch) | |
| tree | 4727d71f5d4071b5595d4268c0fe05c8bf2ae02a /arch/powerpc/include | |
| parent | 58154c8ce71a7854d969d73468fd00e5eeeab708 (diff) | |
| download | linux-9b00ac06978c54788f13eefd34a07b77db48d567.tar.gz linux-9b00ac06978c54788f13eefd34a07b77db48d567.tar.bz2 linux-9b00ac06978c54788f13eefd34a07b77db48d567.zip | |
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')
| -rw-r--r-- | arch/powerpc/include/asm/kexec.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index f921eb121d39..209ed8ba1637 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) |