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disable interrupts if necessary in kernel debug code to dump all process

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stacks.
This commit is contained in:
Ben Gras 2009-01-29 15:13:54 +00:00
parent 80f5eea8b8
commit 113932905f
1 changed files with 6 additions and 0 deletions
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6
kernel/arch/i386/system.c
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@ -156,6 +156,10 @@ PRIVATE void ser_debug(int c)
PUBLIC void ser_dump_proc()
{
struct proc *pp;
int u = 0;
/* Disable interrupts so that we get a consistent state. */
if(!intr_disabled()) { lock; u = 1; };
for (pp= BEG_PROC_ADDR; pp < END_PROC_ADDR; pp++)
{
@ -171,6 +175,8 @@ PUBLIC void ser_dump_proc()
pp->p_reg.pc);
proc_stacktrace(pp);
}
if(u) { unlock; }
}
PRIVATE void ser_dump_stats()