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SubjectSuspend: PRINTK() cleanups
Hi!

This cleans PRINTK()s a bit, and schedule()s at the end of thaw, so
processes are unstuck here. Please apply,
Pavel

--- /usr/src/tmp/linux/kernel/suspend.c 2003-07-09 00:21:15.000000000 +0200
+++ /usr/src/linux/kernel/suspend.c 2003-07-08 14:11:28.000000000 +0200
@@ -149,15 +149,15 @@
#define TEST_SWSUSP 1 /* Set to 1 to reboot instead of halt machine after suspension */

#ifdef DEBUG_DEFAULT
-# define PRINTK(f, a...) printk(f, ## a)
+# define PRINTK(f, a...) do { printk(f, ## a); } while (0)
#else
-# define PRINTK(f, a...)
+# define PRINTK(f, a...) do {} while (0)
#endif

#ifdef DEBUG_SLOW
#define MDELAY(a) mdelay(a)
#else
-#define MDELAY(a)
+#define MDELAY(a) do {} while (0)
#endif

/*
@@ -247,13 +247,15 @@
do_each_thread(g, p) {
INTERESTING(p);

- if (p->flags & PF_FROZEN) p->flags &= ~PF_FROZEN;
+ if (p->flags & PF_FROZEN)
+ p->flags &= ~PF_FROZEN;
else
printk(KERN_INFO " Strange, %s not stopped\n", p->comm );
wake_up_process(p);
} while_each_thread(g, p);

read_unlock(&tasklist_lock);
+ schedule();
printk( " done\n" );
MDELAY(500);
}
@@ -871,7 +873,6 @@
* using normal kernel mechanism.
*/
do_magic(0);
- PRINTK("Restarting processes...\n");
thaw_processes();
}
software_suspend_enabled = 1;
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
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