[PATCH] Extract and use wake_up_klogd()

Remove hack with printing space to wake up klogd.  Use explicit
wake_up_klogd().

See earlier discussion
http://groups.google.com/group/fa.linux.kernel/browse_frm/thread/75f496668409f58d/1a8f28983a51e1ff?lnk=st&q=wake_up_klogd+group%3Afa.linux.kernel&rnum=2#1a8f28983a51e1ff

Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kirill Korotaev 2007-02-10 01:46:19 -08:00 committed by Linus Torvalds
parent cefc8be824
commit e3e8a75d2a
3 changed files with 10 additions and 11 deletions

View file

@ -19,19 +19,11 @@ void __attribute__((weak)) bust_spinlocks(int yes)
if (yes) {
oops_in_progress = 1;
} else {
int loglevel_save = console_loglevel;
#ifdef CONFIG_VT
unblank_screen();
#endif
oops_in_progress = 0;
/*
* OK, the message is on the console. Now we call printk()
* without oops_in_progress set so that printk() will give klogd
* and the blanked console a poke. Hold onto your hats...
*/
console_loglevel = 15; /* NMI oopser may have shut the console up */
printk(" ");
console_loglevel = loglevel_save;
wake_up_klogd();
}
}