Re: [PATCH 2/2] [block]: Skip refresh_total_sectors() for scsi-generic devices

2010-05-16 Thread Nicholas A. Bellinger
On Sun, 2010-05-16 at 15:30 +0200, Christoph Hellwig wrote: > On Sat, May 15, 2010 at 06:30:59AM -0700, Nicholas A. Bellinger wrote: > > From: Nicholas Bellinger > > > > This patch adds a BlockDriverState->sg check in block.c:bdrv_common_open() > > to skip the new refresh_total_sectors() call onc

Re: [PATCH 2/2] [block]: Skip refresh_total_sectors() for scsi-generic devices

2010-05-16 Thread Christoph Hellwig
On Sat, May 15, 2010 at 06:30:59AM -0700, Nicholas A. Bellinger wrote: > From: Nicholas Bellinger > > This patch adds a BlockDriverState->sg check in block.c:bdrv_common_open() > to skip the new refresh_total_sectors() call once we know we are working with > a scsi-generic device. > > We go ahea

[PATCH 2/2] [block]: Skip refresh_total_sectors() for scsi-generic devices

2010-05-14 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds a BlockDriverState->sg check in block.c:bdrv_common_open() to skip the new refresh_total_sectors() call once we know we are working with a scsi-generic device. We go ahead and skip this call for scsi-generic devices because block/raw-posix.c:raw_getlength