Commit 8686bcd0 authored by Pavel Machek's avatar Pavel Machek Committed by Linus Torvalds
Browse files

[PATCH] swsusp: fix comments 



Fix comments in swsusp.

Signed-off-by: default avatarPavel Machek <pavel@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent eafb4270

kernel/power/power.h

+1 −1
Original line number Diff line number Diff line 
#include <linux/suspend.h>

#include <linux/utsname.h>



/* With SUSPEND_CONSOLE defined, it suspend looks *really* cool, but

/* With SUSPEND_CONSOLE defined suspend looks *really* cool, but

   we probably do not take enough locks for switching consoles, etc,

   so bad things might happen.

*/

kernel/power/swsusp.c

+7 −3
Original line number Diff line number Diff line
@@ -363,7 +363,7 @@ static void lock_swapdevices(void) 
}



/**

 *	write_swap_page - Write one page to a fresh swap location.

 *	write_page - Write one page to a fresh swap location.

 *	@addr:	Address we're writing.

 *	@loc:	Place to store the entry we used.

 *
@@ -863,6 +863,9 @@ static int alloc_image_pages(void) 
	return 0;

}



/* Free pages we allocated for suspend. Suspend pages are alocated

 * before atomic copy, so we need to free them after resume.

 */

void swsusp_free(void)

{

	BUG_ON(PageNosave(virt_to_page(pagedir_save)));
@@ -1213,8 +1216,9 @@ static struct pbe * swsusp_pagedir_relocate(struct pbe *pblist) 
		free_pagedir(pblist);

		free_eaten_memory();

		pblist = NULL;

	}

	else

		/* Is this even worth handling? It should never ever happen, and we

		   have just lost user's state, anyway... */

	} else

		printk("swsusp: Relocated %d pages\n", rel);



	return pblist;