X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=kernel%2Fpower%2Fswsusp.c;h=023ff2a31d899159e61ffb72e9e4eeea65d93b25;hb=ea541686d8454efac4f2b5c0767affb12d4b6a52;hp=5da304c8f1f66473233d68d713a66e2a17c59d54;hpb=56f99bcb52d64d70078b41cc176dd8b6f5763108;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index 5da304c8f1f..023ff2a31d8 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -64,14 +64,6 @@ unsigned long image_size = 500 * 1024 * 1024;
 
 int in_suspend __nosavedata = 0;
 
-#ifdef CONFIG_HIGHMEM
-unsigned int count_highmem_pages(void);
-int restore_highmem(void);
-#else
-static inline int restore_highmem(void) { return 0; }
-static inline unsigned int count_highmem_pages(void) { return 0; }
-#endif
-
 /**
  *	The following functions are used for tracing the allocated
  *	swap pages, so that they can be freed in case of an error.
@@ -196,7 +188,8 @@ void swsusp_show_speed(struct timeval *start, struct timeval *stop,
 		centisecs = 1;	/* avoid div-by-zero */
 	k = nr_pages * (PAGE_SIZE / 1024);
 	kps = (k * 100) / centisecs;
-	printk("%s %d kbytes in %d.%02d seconds (%d.%02d MB/s)\n", msg, k,
+	printk(KERN_INFO "PM: %s %d kbytes in %d.%02d seconds (%d.%02d MB/s)\n",
+			msg, k,
 			centisecs / 100, centisecs % 100,
 			kps / 1000, (kps % 1000) / 10);
 }
@@ -227,7 +220,7 @@ int swsusp_shrink_memory(void)
 	char *p = "-\\|/";
 	struct timeval start, stop;
 
-	printk("Shrinking memory...  ");
+	printk(KERN_INFO "PM: Shrinking memory...  ");
 	do_gettimeofday(&start);
 	do {
 		long size, highmem_size;
@@ -269,71 +262,3 @@ int swsusp_shrink_memory(void)
 
 	return 0;
 }
-
-int swsusp_suspend(void)
-{
-	int error;
-
-	if ((error = arch_prepare_suspend()))
-		return error;
-
-	local_irq_disable();
-	/* At this point, device_suspend() has been called, but *not*
-	 * device_power_down(). We *must* device_power_down() now.
-	 * Otherwise, drivers for some devices (e.g. interrupt controllers)
-	 * become desynchronized with the actual state of the hardware
-	 * at resume time, and evil weirdness ensues.
-	 */
-	if ((error = device_power_down(PMSG_FREEZE))) {
-		printk(KERN_ERR "Some devices failed to power down, aborting suspend\n");
-		goto Enable_irqs;
-	}
-
-	save_processor_state();
-	if ((error = swsusp_arch_suspend()))
-		printk(KERN_ERR "Error %d suspending\n", error);
-	/* Restore control flow magically appears here */
-	restore_processor_state();
-	/* NOTE:  device_power_up() is just a resume() for devices
-	 * that suspended with irqs off ... no overall powerup.
-	 */
-	device_power_up();
- Enable_irqs:
-	local_irq_enable();
-	return error;
-}
-
-int swsusp_resume(void)
-{
-	int error;
-
-	local_irq_disable();
-	/* NOTE:  device_power_down() is just a suspend() with irqs off;
-	 * it has no special "power things down" semantics
-	 */
-	if (device_power_down(PMSG_PRETHAW))
-		printk(KERN_ERR "Some devices failed to power down, very bad\n");
-	/* We'll ignore saved state, but this gets preempt count (etc) right */
-	save_processor_state();
-	error = restore_highmem();
-	if (!error) {
-		error = swsusp_arch_resume();
-		/* The code below is only ever reached in case of a failure.
-		 * Otherwise execution continues at place where
-		 * swsusp_arch_suspend() was called
-        	 */
-		BUG_ON(!error);
-		/* This call to restore_highmem() undos the previous one */
-		restore_highmem();
-	}
-	/* The only reason why swsusp_arch_resume() can fail is memory being
-	 * very tight, so we have to free it as soon as we can to avoid
-	 * subsequent failures
-	 */
-	swsusp_free();
-	restore_processor_state();
-	touch_softlockup_watchdog();
-	device_power_up();
-	local_irq_enable();
-	return error;
-}