Messages in this thread Patch in this message | | | Date | Sun, 9 Feb 2003 09:28:07 +0000 | From | Russell King <> | Subject | Re: heavy handed exit() in latest BK |
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On Sat, Feb 08, 2003 at 08:51:05PM -0800, Linus Torvalds wrote: > On Sat, 8 Feb 2003, Roland McGrath wrote: > > > > Here is the patch vs 2.5.59-1.1007 that I am using now. gdb seems happy. > > I have not run a lot of other tests yet. > > Looks like kernel threads still go crazy at shutdown. I saw the migration > threads apparently hogging the CPU.
I hope you're aware that alt-sysrq-t has been broken for some time?
include/linux/sched.h:
#define TASK_RUNNING 0 #define TASK_INTERRUPTIBLE 1 #define TASK_UNINTERRUPTIBLE 2 #define TASK_STOPPED 4 #define TASK_ZOMBIE 8 #define TASK_DEAD 16
kernel/sched.c:
static const char * stat_nam[] = { "R", "S", "D", "Z", "T", "W" };
fs/proc/array.c:
static const char *task_state_array[] = { "R (running)", /* 0 */ "S (sleeping)", /* 1 */ "D (disk sleep)", /* 2 */ "T (stopped)", /* 8 */ "Z (zombie)", /* 4 */ "X (dead)" /* 16 */ };
So, for one more time, here's another mailing of the same patch to fix this brokenness. In addition, we fix the wrong comment in fs/proc/array.c
--- orig/kernel/sched.c Sun Feb 9 09:16:31 2003 +++ linux/kernel/sched.c Sun Feb 9 09:23:44 2003 @@ -2037,7 +2037,7 @@ unsigned long free = 0; task_t *relative; int state; - static const char * stat_nam[] = { "R", "S", "D", "Z", "T", "W" }; + static const char * stat_nam[] = { "R", "S", "D", "T", "Z", "W" }; printk("%-13.13s ", p->comm); state = p->state ? __ffs(p->state) + 1 : 0; --- orig/fs/proc/array.c Sun Feb 9 09:17:36 2003 +++ linux/fs/proc/array.c Sun Feb 9 09:26:00 2003 @@ -126,8 +126,8 @@ "R (running)", /* 0 */ "S (sleeping)", /* 1 */ "D (disk sleep)", /* 2 */ - "T (stopped)", /* 8 */ - "Z (zombie)", /* 4 */ + "T (stopped)", /* 4 */ + "Z (zombie)", /* 8 */ "X (dead)" /* 16 */ };
-- Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux http://www.arm.linux.org.uk/personal/aboutme.html
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