The patch titled
PM: Remove sleeping from suspend_console
has been added to the -mm tree. Its filename is
pm-make-it-possible-to-disable-console-suspending-fix-2.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: PM: Remove sleeping from suspend_console
From: "Rafael J. Wysocki" <rjw@xxxxxxx>
Remove ssleep() from suspend_console().
Stefan thinks it is unnecessary and will slow down the suspend too much.
Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
Cc: Pavel Machek <pavel@xxxxxx>
Cc: Stefan Seyfried <seife@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/printk.c | 5 -----
1 files changed, 5 deletions(-)
diff -puN kernel/printk.c~pm-make-it-possible-to-disable-console-suspending-fix-2 kernel/printk.c
--- a/kernel/printk.c~pm-make-it-possible-to-disable-console-suspending-fix-2
+++ a/kernel/printk.c
@@ -732,11 +732,6 @@ void suspend_console(void)
printk("Suspending console(s)\n");
acquire_console_sem();
console_suspended = 1;
- /* This is needed so that all of the messages that have already been
- * written to all consoles can be actually transmitted (eg. over a
- * network) before we try to suspend the consoles' devices.
- */
- ssleep(2);
}
void resume_console(void)
_
Patches currently in -mm which might be from rjw@xxxxxxx are
swsusp-write-timer.patch
swsusp-write-speedup.patch
swsusp-read-timer.patch
swsusp-read-speedup.patch
swsusp-read-speedup-fix.patch
swsusp-read-speedup-cleanup.patch
swsusp-read-speedup-cleanup-2.patch
swsusp-read-speedup-fix-fix-2.patch
swsusp-clean-up-browsing-of-pfns.patch
swsusp-struct-snapshot_handle-cleanup.patch
make-swsusp-avoid-memory-holes-and-reserved-memory-regions-on-x86_64.patch
disable-cpu-hotplug-during-suspend-2.patch
swsusp-fix-mark_free_pages.patch
swsusp-reorder-memory-allocating-functions.patch
swsusp-fix-alloc_pagedir.patch
clean-up-suspend-header.patch
change-the-name-of-pagedir_nosave.patch
swsusp-introduce-some-helpful-constants.patch
swsusp-introduce-memory-bitmaps.patch
swsusp-use-memory-bitmaps-during-resume.patch
swsusp-use-memory-bitmaps-during-resume-fix.patch
swsusp-use-suspend_console.patch
pm-make-it-possible-to-disable-console-suspending.patch
pm-make-it-possible-to-disable-console-suspending-fix.patch
pm-make-it-possible-to-disable-console-suspending-fix-2.patch
make-it-possible-to-disable-serial-console-suspend.patch
i386-detect-clock-skew-during-suspend.patch
pm-add-pm_trace-switch.patch
pm-add-pm_trace-switch-doc.patch
pm-add-sys-power-documentation-to-documentation-abi.patch
reiserfs-make-sure-all-dentries-refs-are-released-before-calling-kill_block_super-try-2.patch
ide-reprogram-disk-pio-timings-on-resume.patch
-
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