- constify and optimize stat_nam (thanks to Michael Tokarev!)
- spelling and comment fixes
Run-tested on 2.6.17-mm4.
Signed-off-by: Andreas Mohr <[email protected]>
diff -urN linux-2.6.17-mm4.orig/kernel/sched.c linux-2.6.17-mm4.my/kernel/sched.c
--- linux-2.6.17-mm4.orig/kernel/sched.c 2006-06-29 11:57:17.000000000 +0200
+++ linux-2.6.17-mm4.my/kernel/sched.c 2006-06-29 21:48:22.000000000 +0200
@@ -3418,7 +3418,7 @@
#ifdef CONFIG_PREEMPT
/*
- * this is is the entry point to schedule() from in-kernel preemption
+ * this is the entry point to schedule() from in-kernel preemption
* off of preempt_enable. Kernel preemptions off return from interrupt
* occur there and call schedule directly.
*/
@@ -3461,7 +3461,7 @@
EXPORT_SYMBOL(preempt_schedule);
/*
- * this is is the entry point to schedule() from kernel preemption
+ * this is the entry point to schedule() from kernel preemption
* off of irq context.
* Note, that this is called and return with irqs disabled. This will
* protect us against recursive calling from irq.
@@ -3473,7 +3473,7 @@
struct task_struct *task = current;
int saved_lock_depth;
#endif
- /* Catch callers which need to be fixed*/
+ /* Catch callers which need to be fixed */
BUG_ON(ti->preempt_count || !irqs_disabled());
need_resched:
@@ -4689,7 +4689,7 @@
return list_entry(p->sibling.next,struct task_struct,sibling);
}
-static const char *stat_nam[] = { "R", "S", "D", "T", "t", "Z", "X" };
+static const char stat_nam[] = "RSDTtZX";
static void show_task(struct task_struct *p)
{
@@ -4697,12 +4697,9 @@
unsigned long free = 0;
unsigned state;
- printk("%-13.13s ", p->comm);
state = p->state ? __ffs(p->state) + 1 : 0;
- if (state < ARRAY_SIZE(stat_nam))
- printk(stat_nam[state]);
- else
- printk("?");
+ printk("%-13.13s %c", p->comm,
+ state < sizeof(stat_nam) - 1 ? stat_nam[state] : '?');
#if (BITS_PER_LONG == 32)
if (state == TASK_RUNNING)
printk(" running ");
@@ -5929,7 +5926,7 @@
cache = vmalloc(max_size);
if (!cache) {
printk("could not vmalloc %d bytes for cache!\n", 2*max_size);
- return 1000000; // return 1 msec on very small boxen
+ return 1000000; /* return 1 msec on very small boxen */
}
while (size <= max_size) {
-
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