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[PATCH] swsusp: do not change log level during suspend/resume

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Prevent the kernel from setting the log level to 10 unconditionally during
suspend/resume which was needed in the past for debugging, but generally is
undesirable.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Rafael J. Wysocki
2006-02-01 03:05:21 -08:00
committed by Linus Torvalds
parent a8183ebb45
commit f7b8988ff5
2 changed files with 6 additions and 11 deletions
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12
kernel/power/console.c
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@@ -9,18 +9,11 @@
#include <linux/console.h>
#include "power.h"
static int new_loglevel = 10;
static int orig_loglevel;
#ifdef SUSPEND_CONSOLE
static int orig_fgconsole, orig_kmsg;
#endif
int pm_prepare_console(void)
{
orig_loglevel = console_loglevel;
console_loglevel = new_loglevel;
#ifdef SUSPEND_CONSOLE
acquire_console_sem();
orig_fgconsole = fg_console;
@@ -41,18 +34,15 @@ int pm_prepare_console(void)
}
orig_kmsg = kmsg_redirect;
kmsg_redirect = SUSPEND_CONSOLE;
#endif
return 0;
}
void pm_restore_console(void)
{
console_loglevel = orig_loglevel;
#ifdef SUSPEND_CONSOLE
acquire_console_sem();
set_console(orig_fgconsole);
release_console_sem();
kmsg_redirect = orig_kmsg;
#endif
return;
}
#endif