Re: [PATCH 4/5] brd: split I/O at page boundaries

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

 



On 4/21/25 09:26, Christoph Hellwig wrote:
A lot of complexity in brd stems from the fact that it tries to handle
I/O spanning two backing pages.  Instead limit the size of a single
bvec iteration so that it never crosses a page boundary and remove all
the now unneeded code.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
  drivers/block/brd.c | 116 +++++++++++++-------------------------------
  1 file changed, 34 insertions(+), 82 deletions(-)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@xxxxxxx                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich




[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux