Re: [PATCH -mm 3/6] swsusp: Use block device offsets to identify swap locations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi!

> Make swsusp use block device offsets instead of swap offsets to identify swap
> locations and make it use the same code paths for writing as well as for
> reading data.
> 
> This allows us to use the same code for handling swap files and swap
> partitions and to simplify the code, eg. by dropping rw_swap_page_sync().
> 
> Signed-off-by: Rafael J. Wysocki <[email protected]>

ACK. You may want to fix the comments, but that's probably separate
patch.


> Index: linux-2.6.18-rc7-mm1/mm/swapfile.c
> ===================================================================
> --- linux-2.6.18-rc7-mm1.orig/mm/swapfile.c
> +++ linux-2.6.18-rc7-mm1/mm/swapfile.c
> @@ -945,6 +945,23 @@ sector_t map_swap_page(struct swap_info_
>  	}
>  }
>  
> +#ifdef CONFIG_SOFTWARE_SUSPEND
> +/*
> + * Get the (PAGE_SIZE) block corrsponding to given offset on the swapdev

corresponding?

> + * corrsponding to given index in swap_info (swap type).

here too...


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux