Re: [PATCH 07/45] bcache: use op_is_write instead of checking for REQ_WRITE

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

 



On 06/05/2016 09:31 PM, mchristi@xxxxxxxxxx wrote:
> From: Mike Christie <mchristi@xxxxxxxxxx>
> 
> We currently set REQ_WRITE/WRITE for all non READ IOs
> like discard, flush, writesame, etc. In the next patches where we
> no longer set up the op as a bitmap, we will not be able to
> detect a operation direction like writesame by testing if REQ_WRITE is
> set.
> 
> This has bcache use the op_is_write helper which will do the right
> thing.
> 
> Signed-off-by: Mike Christie <mchristi@xxxxxxxxxx>
> ---
>  drivers/md/bcache/io.c      | 2 +-
>  drivers/md/bcache/request.c | 6 +++---
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
(Could probably folded together with the two previous patches)

Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@xxxxxxx			               +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux