Update the new concurrency rules of ->host_failed.
Signed-off-by: Wei Fang
---
Documentation/scsi/scsi_eh.txt |8 ++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
index 8638f61..37eca00 100644
--
le, just
remove the decrement in scsi_eh_finish_cmd() and zero ->host_busy
after the strategy handle to fix this race.
This fixes the problem introduced in
commit 50824d6c5657 ("[SCSI] libsas: async ata-eh").
Reviewed-by: James Bottomley
Signed-off-by: Wei Fang
---
Changes v1->v2:
- up
On 2016/6/7 11:22, Martin K. Petersen wrote:
>>>>>> "Wei" == Wei Fang writes:
>
> Wei,
>
> Wei> Update the new rules of ->host_failed.
>
> Are you going to incorporate the amendment from James?
>
Yes, I'll send the patch soon.
le, just
remove the decrement in scsi_eh_finish_cmd() and zero ->host_busy
after the strategy handle to fix this race.
This fixes the problem introduced in
commit 50824d6c5657 ("[SCSI] libsas: async ata-eh").
Signed-off-by: Wei Fang
---
Changes v1->v2:
- update Documentation/scsi/scsi_eh
Forgot to add changes, please ignore it.
On 2016/6/2 15:54, Wei Fang wrote:
> sas_ata_strategy_handler() adds the works of the ata error handler
> to system_unbound_wq. This workqueue asynchronously runs work items,
> so the ata error handler will be performed concurrently on different
&
Update the new rules of ->host_failed.
Signed-off-by: Wei Fang
---
Documentation/scsi/scsi_eh.txt |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
index 8638f61..9702c78 100644
--- a/Documentation/s
le, just
remove the decrement in scsi_eh_finish_cmd() and zero ->host_busy
after the strategy handle to fix this race.
This fixes the problem introduced in
commit 50824d6c5657 ("[SCSI] libsas: async ata-eh").
Signed-off-by: Wei Fang
---
drivers/ata/libata-eh.c |2 +-
drivers/scsi/s
Update the new rules of ->host_failed.
Signed-off-by: Wei Fang
---
Documentation/scsi/scsi_eh.txt |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
index 8638f61..9702c78 100644
--- a/Documentation/s
On 2016/6/2 10:37, Wei Fang wrote:
> Hi, Kevin,
>
> On 2016/6/1 22:36, Kevin Groeneveld wrote:
>>> Subject: [PATCH v2 1/2] scsi: fix race between simultaneous decrements of
>>> ->host_failed
>>
>> I wonder if this could be related to
>> http:
Hi, Kevin,
On 2016/6/1 22:36, Kevin Groeneveld wrote:
>> Subject: [PATCH v2 1/2] scsi: fix race between simultaneous decrements of
>> ->host_failed
>
> I wonder if this could be related to
> http://www.spinics.net/lists/linux-scsi/msg86808.html?
>
> I never did get to the bottom of that. If I
Hi, James,
On 2016/6/1 22:06, James Bottomley wrote:
> On Tue, 2016-05-31 at 16:38 +0800, Wei Fang wrote:
>> sas_ata_strategy_handler() adds the works of the ata error handler
>> to system_unbound_wq. This workqueue asynchronously runs work items,
>> so the ata error hand
Hi, Tejun,
On 2016/5/31 22:33, Tejun Heo wrote:
> On Tue, May 31, 2016 at 04:38:17PM +0800, Wei Fang wrote:
>> sas_ata_strategy_handler() adds the works of the ata error handler
>> to system_unbound_wq. This workqueue asynchronously runs work items,
>
> Are there more th
Update the new concurrency rules of ->host_failed.
Signed-off-by: Wei Fang
---
Documentation/scsi/scsi_eh.txt |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
index 8638f61..e6d0de2 100644
--
This fixes the problem introduced in
commit 50824d6c5657 ("[SCSI] libsas: async ata-eh").
Reviewed-by: Christoph Hellwig
Signed-off-by: Wei Fang
---
drivers/ata/libata-eh.c |2 +-
drivers/scsi/libsas/sas_scsi_host.c |5 +++--
drivers/scsi/scsi.c |
Update missing index files in block/00-INDEX.
Signed-off-by: Wei Fang
---
Documentation/block/00-INDEX |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/Documentation/block/00-INDEX b/Documentation/block/00-INDEX
index e840b47..e55103a 100644
--- a/Documentation/block
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