Messages in this thread | | | Subject | Re: [PATCH-RT] Fix for sleeping function called from invalid context when running gdb | From | Steven Rostedt <> | Date | Fri, 02 Dec 2011 14:41:37 -0500 |
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On Fri, 2011-12-02 at 19:20 +0100, Andi Kleen wrote: > > > -static inline void preempt_conditional_sti(struct pt_regs *regs) > > > +static inline void preempt_conditional_sti(struct pt_regs *regs, int stack) > > > { > > > - inc_preempt_count(); > > > + if (stack) > > > + inc_preempt_count(); > > All callers now pass in true I think, so you could eliminate the stack argument.
Not in RT:
#ifdef CONFIG_PREEMPT_RT_FULL # define STACKFAULT_STACK 0 # define DOUBLEFAULT_STACK 1 # define NMI_STACK 2 # define DEBUG_STACK 0 # define MCE_STACK 3 # define N_EXCEPTION_STACKS 3 /* hw limit: 7 */ #else # define STACKFAULT_STACK 1 # define DOUBLEFAULT_STACK 2 # define NMI_STACK 3 # define DEBUG_STACK 4 # define MCE_STACK 5 # define N_EXCEPTION_STACKS 5 /* hw limit: 7 */ #endif
-- Steve
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