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| author | Minfei Huang <mnfhuang@gmail.com> | 2015-10-05 21:35:55 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-12 10:43:11 +0300 |
| commit | e9c40d257fdd58c5cc97d3fe3aa141dd23ee5e9d (patch) | |
| tree | 51013c541d5d780cfbc7bf151cb708637f74be9a /arch/x86/include/asm/kdebug.h | |
| parent | 25cb62b76430a91cc6195f902e61c2cb84ade622 (diff) | |
| download | linux-e9c40d257fdd58c5cc97d3fe3aa141dd23ee5e9d.tar.xz | |
x86/kexec: Remove obsolete 'in_crash_kexec' flag
Previously, UV NMI used the 'in_crash_kexec' flag to determine whether
we are in a kdump kernel or not:
5edd19af18a36a4 ("x86, UV: Make kdump avoid stack dumps")
But this flags was removed in the following commit:
9c48f1c629ecfa1 ("x86, nmi: Wire up NMI handlers to new routines")
Since it isn't used any more, remove it.
Signed-off-by: Minfei Huang <mnfhuang@gmail.com>
Acked-by: Don Zickus <dzickus@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: cpw@sgi.com
Cc: kexec@lists.infradead.org
Cc: mhuang@redhat.com
Link: http://lkml.kernel.org/r/1444070155-17934-1-git-send-email-mhuang@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/kdebug.h')
| -rw-r--r-- | arch/x86/include/asm/kdebug.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h index b130d59406fb..e5f5dc9787d5 100644 --- a/arch/x86/include/asm/kdebug.h +++ b/arch/x86/include/asm/kdebug.h @@ -29,11 +29,5 @@ extern void show_trace(struct task_struct *t, struct pt_regs *regs, extern void __show_regs(struct pt_regs *regs, int all); extern unsigned long oops_begin(void); extern void oops_end(unsigned long, struct pt_regs *, int signr); -#ifdef CONFIG_KEXEC_CORE -extern int in_crash_kexec; -#else -/* no crash dump is ever in progress if no crash kernel can be kexec'd */ -#define in_crash_kexec 0 -#endif #endif /* _ASM_X86_KDEBUG_H */ |