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Differential D12614 Diff 33781 head/sys/kern/subr_stack.c

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head/sys/kern/subr_stack.c

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static MALLOC_DEFINE(M_STACK, "stack", "Stack Traces"); static MALLOC_DEFINE(M_STACK, "stack", "Stack Traces");
static int stack_symbol(vm_offset_t pc, char *namebuf, u_int buflen, static int stack_symbol(vm_offset_t pc, char *namebuf, u_int buflen,
long *offset); long *offset);
static int stack_symbol_ddb(vm_offset_t pc, const char **name, long *offset); static int stack_symbol_ddb(vm_offset_t pc, const char **name, long *offset);
struct stack * struct stack *
stack_create(void) stack_create(int flags)
{ {
struct stack *st; struct stack *st;
st = malloc(sizeof *st, M_STACK, M_WAITOK | M_ZERO); st = malloc(sizeof(*st), M_STACK, flags | M_ZERO);
return (st); return (st);
} }
void void
stack_destroy(struct stack *st) stack_destroy(struct stack *st)
{ {
free(st, M_STACK); free(st, M_STACK);
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