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"mach slock" for simple_locks

This commit is contained in:
mrg 2001-03-18 14:06:10 +00:00
parent 949f93d279
commit e82b5bb630
1 changed files with 28 additions and 1 deletions
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29
sys/arch/sparc/sparc/db_interface.c
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@ -1,4 +1,4 @@
/* $NetBSD: db_interface.c,v 1.36 2001/03/17 01:54:17 mrg Exp $ */
/* $NetBSD: db_interface.c,v 1.37 2001/03/18 14:06:10 mrg Exp $ */
/*
* Mach Operating System
@ -171,6 +171,7 @@ void db_prom_cmd __P((db_expr_t, int, db_expr_t, char *));
void db_proc_cmd __P((db_expr_t, int, db_expr_t, char *));
void db_dump_pcb __P((db_expr_t, int, db_expr_t, char *));
void db_lock_cmd __P((db_expr_t, int, db_expr_t, char *));
void db_simple_lock_cmd __P((db_expr_t, int, db_expr_t, char *));
void db_uvmhistdump __P((db_expr_t, int, db_expr_t, char *));
void db_cpu_cmd __P((db_expr_t, int, db_expr_t, char *));
void db_page_cmd __P((db_expr_t, int, db_expr_t, char *));
@ -368,6 +369,31 @@ db_lock_cmd(addr, have_addr, count, modif)
l->lk_recurselevel);
}
void
db_simple_lock_cmd(addr, have_addr, count, modif)
db_expr_t addr;
int have_addr;
db_expr_t count;
char *modif;
{
simple_lock_t l;
if (!have_addr) {
db_printf("What lock address?\n");
return;
}
l = (simple_lock_t)addr;
db_printf("lock_data=%d", l->lock_data);
#ifdef LOCKDEBUG
db_printf(" lock_file=%s unlock_file=%s\n lock_line=%d "
"unlock_line=%d\n lock_holder=%ld\n",
l->lock_file, l->unlock_file, l->lock_line, l->unlock_line,
l->lock_holder);
#endif
db_printf("\n");
}
#include <uvm/uvm.h>
extern void uvmhist_dump __P((struct uvm_history *));
@ -389,6 +415,7 @@ const struct db_command db_machine_command_table[] = {
{ "proc", db_proc_cmd, 0, 0 },
{ "pcb", db_dump_pcb, 0, 0 },
{ "lock", db_lock_cmd, 0, 0 },
{ "slock", db_simple_lock_cmd, 0, 0 },
{ "page", db_page_cmd, 0, 0 },
{ "uvmdump", db_uvmhistdump, 0, 0 },
#if 0