Re: swsusp: progress in percent

[Tonnerre <tonnerre@thundrix.ch>]

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Salut,

On Fri, Sep 10, 2004 at 10:47:04AM +0200, Pavel Machek wrote:
> --- clean-mm/kernel/power/disk.c	2004-09-07 21:12:33.000000000 +0200
> +++ linux-mm/kernel/power/disk.c	2004-09-08 22:47:41.000000000 +0200
> @@ -91,10 +91,20 @@
>  
>  static void free_some_memory(void)
>  {
> -	printk("Freeing memory: ");
> -	while (shrink_all_memory(10000))
> -		printk(".");
> -	printk("|\n");
> +	unsigned int i = 0;
> +	unsigned int tmp;
> +	unsigned long pages = 0;
> +	char *p = "-\\|/";
> +	
> +	printk("Freeing memory...  ");
> +	while ((tmp = shrink_all_memory(10000))) {
> +		pages += tmp;
		printk("\b%c", p[(i++)%4]);	?
> +	}
> +	printk("\bdone (%li pages freed)\n", pages);
>  }
>  
>  
> --- clean-mm/kernel/power/swsusp.c	2004-09-07 21:12:33.000000000 +0200
> +++ linux-mm/kernel/power/swsusp.c	2004-09-09 08:56:20.000000000 +0200
> @@ -296,15 +292,19 @@
>  {
>  	int error = 0;
>  	int i;
> -
> -	printk( "Writing data to swap (%d pages): ", nr_copy_pages );
> +	unsigned int mod = nr_copy_pages / 100;
> +	
> +	if (!mod)
> +		mod = 1;
> +	
> +	printk( "Writing data to swap (%d pages)...     ", nr_copy_pages );
>  	for (i = 0; i < nr_copy_pages && !error; i++) {
> -		if (!(i%100))
> -			printk( "." );
> +		if (!(i%mod))
> +			printk( "\b\b\b\b%3d%%", i / mod );
>  		error = write_page((pagedir_nosave+i)->address,
>  					  &((pagedir_nosave+i)->swap_address));
>  	}
> -	printk(" %d Pages done.\n",i);
> +	printk("\b\b\b\bdone\n");

Didn't we say we want the page count here?

>  	return error;
>  }
>  
> @@ -1153,14 +1120,18 @@
>  	struct pbe * p;
>  	int error;
>  	int i;
> -
> +	int mod = nr_copy_pages / 100;
> +	
> +	if (!mod)
> +		mod = 1;
> +	
>  	if ((error = swsusp_pagedir_relocate()))
>  		return error;
>  
> -	printk( "Reading image data (%d pages): ", nr_copy_pages );
> +	printk( "Reading image data (%d pages):     ", nr_copy_pages );
>  	for(i = 0, p = pagedir_nosave; i < nr_copy_pages && !error; i++, p++) {
> -		if (!(i%100))
> -			printk( "." );
> +		if (!(i%mod))
> +			printk( "\b\b\b\b%3d%%", i / mod );
>  		error = bio_read_page(swp_offset(p->swap_address),
>  				  (void *)p->address);
>  	}
> 
> 

Thanks for enlightenment.

			Tonnerre

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