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| author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2016-09-03 17:43:43 -0400 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2016-09-03 17:43:43 -0400 |
| commit | cde49a50bdab8742292279274cf419e847f9d3f8 (patch) | |
| tree | 14015e6fbf0f07c4f4e6406d61fd975635aff552 | |
| parent | 38e40ecf914a7683ad03c2c611f4889ce691bfea (diff) | |
| download | 4.8-rt-patches-cde49a50bdab8742292279274cf419e847f9d3f8.tar.gz | |
dumpstack: trivial context refresh
| -rw-r--r-- | patches/dump-stack-don-t-disable-preemption-during-trace.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/patches/dump-stack-don-t-disable-preemption-during-trace.patch b/patches/dump-stack-don-t-disable-preemption-during-trace.patch index a7ffc618a53f28..12b50822daf953 100644 --- a/patches/dump-stack-don-t-disable-preemption-during-trace.patch +++ b/patches/dump-stack-don-t-disable-preemption-during-trace.patch @@ -1,4 +1,4 @@ -From 0eb6afe33fa38659885e7008a7a69c0dda57cf4e Mon Sep 17 00:00:00 2001 +From bda19f7819260cc1ff42c006fb81c72afa75498d Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sun, 16 Aug 2015 14:27:50 +0200 Subject: [PATCH] dump stack: don't disable preemption during trace @@ -37,7 +37,7 @@ index fef917e79b9d..1e501c35adf3 100644 EXPORT_SYMBOL(dump_trace); diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c -index d558a8a49016..616b1e9a5313 100644 +index 2552a1eadfed..5b9cdc9527b7 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -152,7 +152,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs, @@ -67,8 +67,8 @@ index d558a8a49016..616b1e9a5313 100644 cpu = smp_processor_id(); irq_stack_end = (unsigned long *)(per_cpu(irq_stack_ptr, cpu)); -@@ -289,7 +289,7 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, - pr_cont(" %016lx", *stack++); +@@ -297,7 +297,7 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, + stack++; touch_nmi_watchdog(); } - preempt_enable(); |