Re: [PATCH 07/17] be2iscsi: Fix the kernel panic in blkiopoll disable mode

2012-10-02 Thread Mike Christie
On 10/02/2012 06:51 PM, John, Sony wrote: >> Creating UNBOUND WQ for each EQ in the driver. >> What is the benefit of doing this vs per hba like before? > EQ's are created based on the NUM_CPU in the machine. Notification for task > completion comes on an EQ. There could be multiple entries in the

RE: [PATCH 07/17] be2iscsi: Fix the kernel panic in blkiopoll disable mode

2012-10-02 Thread John, Sony
-Original Message- From: Michael Christie [mailto:micha...@cs.wisc.edu] Sent: Saturday, September 29, 2012 9:32 AM To: John, Sony Cc: linux-scsi@vger.kernel.org; Kallickal, Jayamohan Subject: Re: [PATCH 07/17] be2iscsi: Fix the kernel panic in blkiopoll disable mode On Sep 28, 2012

Re: [PATCH 07/17] be2iscsi: Fix the kernel panic in blkiopoll disable mode

2012-09-29 Thread Michael Christie
On Sep 28, 2012, at 8:32 PM, John Soni Jose wrote: > From: Jayamohan Kallickal > > Fix kernel panic issue while running IO in blk_iopoll disable mode. What was the bug exactly? > Creating UNBOUND WQ for each EQ in the driver. What is the benefit of doing this vs per hba like before? Why WQ

[PATCH 07/17] be2iscsi: Fix the kernel panic in blkiopoll disable mode

2012-09-28 Thread John Soni Jose
From: Jayamohan Kallickal Fix kernel panic issue while running IO in blk_iopoll disable mode. Creating UNBOUND WQ for each EQ in the driver. Signed-off-by: John Soni Jose Signed-off-by: Jayamohan Kallickal --- drivers/scsi/be2iscsi/be.h |5 + drivers/scsi/be2iscsi/be_main.c | 159