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[PATCH] revert "swsusp add check for suspension of X controlled devices"

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From: Andrew Morton <akpm@osdl.org>

Revert commit ff4da2e262.

It broke APM suspend, probably because APM doesn't switch back to a VT
when suspending.

Tracked down by Matt Mackall <mpm@selenic.com>

Rafael sayeth:
  "It only fixed the theoretical issue that a quick-handed user could
   switch to X after processes have been frozen and before the devices
   are suspended.

   With the current userland suspend tools it shouldn't be necessary."

Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andrew Morton
2006-05-30 21:26:03 -07:00
committed by Linus Torvalds
parent d61a3ead26
commit 760f1fce03
3 changed files with 1 additions and 17 deletions
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5
include/linux/vt_kern.h
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@@ -73,11 +73,6 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
int vt_waitactive(int vt);
void change_console(struct vc_data *new_vc);
void reset_vc(struct vc_data *vc);
#ifdef CONFIG_VT
int is_console_suspend_safe(void);
#else
static inline int is_console_suspend_safe(void) { return 1; }
#endif
/*
* vc_screen.c shares this temporary buffer with the console write code so that