RE: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-21 Thread KY Srinivasan
; oher...@suse.com; > jbottom...@parallels.com; h...@infradead.org; linux-scsi@vger.kernel.org; > a...@canonical.com; vkuzn...@redhat.com; jasow...@redhat.com; > martin.peter...@oracle.com > Subject: Re: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path > > On Sat, 2015-12-19

Re: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-21 Thread James Bottomley
rproject.org; > > > > oher...@suse.com; > > > > jbottom...@parallels.com; h...@infradead.org; > > > > linux-scsi@vger.kernel.org; > > > > a...@canonical.com; vkuzn...@redhat.com; jasow...@redhat.com; > > > > martin.peter...@oracle.com > > > >

Re: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-20 Thread Hannes Reinecke
On 12/19/2015 03:28 AM, KY Srinivasan wrote: [ .. ] Could you? You're making what you describe as an optimisation but there are two reasons why this might not be so. The first is that the compiler is entitled to inline static functions. If it did, likely it picked up the optmisation anyway

RE: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-18 Thread KY Srinivasan
; oher...@suse.com; > jbottom...@parallels.com; h...@infradead.org; linux-scsi@vger.kernel.org; > a...@canonical.com; vkuzn...@redhat.com; jasow...@redhat.com; > martin.peter...@oracle.com > Subject: Re: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path > > On Fri, 2015-12-18

Re: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-18 Thread James Bottomley
x- > > ker...@vger.kernel.org; de...@linuxdriverproject.org; > > oher...@suse.com; > > jbottom...@parallels.com; h...@infradead.org; > > linux-scsi@vger.kernel.org; > > a...@canonical.com; vkuzn...@redhat.com; jasow...@redhat.com; > > martin.peter...@oracle.com > > S

RE: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-18 Thread KY Srinivasan
h...@infradead.org; linux-scsi@vger.kernel.org; > a...@canonical.com; vkuzn...@redhat.com; jasow...@redhat.com; > martin.peter...@oracle.com > Subject: Re: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path > > On 12/13/2015 09:28 PM, K. Y. Srinivasan wrote: > > On the

Re: [PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-18 Thread Hannes Reinecke
On 12/13/2015 09:28 PM, K. Y. Srinivasan wrote: On the interrupt path, we repeatedly establish the pointer to the storvsc_device. Fix this. Signed-off-by: K. Y. Srinivasan Reviewed-by: Long Li Reviewed-by: Johannes Thumshirn Tested-by: Alex Ng --- drivers/scsi/storvsc_drv.c | 23

[PATCH V3 4/4] scsi: storvsc: Tighten up the interrupt path

2015-12-13 Thread K. Y. Srinivasan
On the interrupt path, we repeatedly establish the pointer to the storvsc_device. Fix this. Signed-off-by: K. Y. Srinivasan Reviewed-by: Long Li Reviewed-by: Johannes Thumshirn Tested-by: Alex Ng --- drivers/scsi/storvsc_drv.c | 23 --- 1 files changed, 8 insertions(+),