From: Jan Vesely
CC: Nagalakshmi Nandigama
CC: Sreekanth Reddy
CC: Tomas Henzl
Signed-off-by: Jan Vesely
---
drivers/scsi/mpt2sas/mpt2sas_transport.c |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c
b/drivers/scsi/mpt2sas
From: Jan Vesely
CC: Nagalakshmi Nandigama
CC: Sreekanth Reddy
CC: Tomas Henzl
Signed-off-by: Jan Vesely
---
drivers/scsi/mpt3sas/mpt3sas_transport.c |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c
b/drivers/scsi/mpt3sas
From: Jan Vesely
These two patches add phy removal on link loss. This change keeps sysfs
up-to-date with actually connected phys. Without these patches,
disconnected phys remain listed under their former ports.
tested on both mpt2sas and mpt3sas hw.
CC: Nagalakshmi Nandigama
CC: Sreekanth
On Mon 25 Mar 2013 20:40:09 CET, Jens Axboe wrote:
> On Mon, Mar 25 2013, Jan Vesely wrote:
>> 51506edc5741209311913
>>
>> On Mon 25 Mar 2013 15:24:57 CET, Jens Axboe wrote:
>>> On Mon, Mar 25 2013, Jan Vesely wrote:
>>>> v2: changed a comment
>>
On 12/07/13 17:52, Jan Vesely wrote:
> Hi
>
> These patches modify __bio_add_page to accept pages that extent the last bio
> segment. some drivers craft their buffers and rely on this behavior (see
> message in patch 2 for details)
>
>
> jan
>
> v4: whitespace
Hi
These patches modify __bio_add_page to accept pages that extent the last bio
segment. some drivers craft their buffers and rely on this behavior (see
message in patch 2 for details)
jan
v4: whitespace fixes to make checkpatch happy
v3: Use code from __blk_recalc_rq_segments to decide whethe
From: Jan Vesely
Export the function so it can be used to predict segment counts
without calling the recalc function. This will be used in the next
patch.
Signed-off-by: Jan Vesely
CC: Alexander Viro
CC: James Bottomley
CC: Jens Axboe
CC: Kent Overstreet
CC: Rob Evers
CC: Tomas Henzl
CC
From: Jan Vesely
The original behavior was to refuse all pages after the maximum number of
segments has been reached. However, some drivers (like st) craft their buffers
to potentially require exactly max segments and multiple pages in the last
segment. This patch modifies the check to allow
On Mon 03 Jun 2013 15:30:36 CEST, Jan Vesely wrote:
> On 16/04/13 10:24, Jan Vesely wrote:
>> On 28/03/13 10:38, Jan Vesely wrote:
>>> Hi
>>>
>>> These patches modify __bio_add_page to accept pages that extent the last bio
>>> segment. some drivers
On Thu 06 Jun 2013 10:42:16 CEST, Hannes Reinecke wrote:
> On 06/06/2013 10:18 AM, Jan Vesely wrote:
>> From: Jan Vesely
>>
>> The comment says the function does this but it does not.
>> Reported luns change from weirdly high numbers (like 16640)
>> to something s
From: Jan Vesely
The comment says the function does this but it does not.
Reported luns change from weirdly high numbers (like 16640)
to something saner (256), when using flat space addressing.
CC: James Bottomley
CC: Dan Williams
Signed-off-by: Jan Vesely
---
drivers/scsi/scsi_scan.c | 2
On 16/04/13 10:24, Jan Vesely wrote:
> On 28/03/13 10:38, Jan Vesely wrote:
>> Hi
>>
>> These patches modify __bio_add_page to accept pages that extent the last bio
>> segment. some drivers craft their buffers and rely on this behavior (see
>> message in patch 2
On 28/03/13 10:38, Jan Vesely wrote:
> Hi
>
> These patches modify __bio_add_page to accept pages that extent the last bio
> segment. some drivers craft their buffers and rely on this behavior (see
> message in patch 2 for details)
any comments on this version would be appr
merged into
the last segment.
Fixes EBUSY failures when using large tape block size in high
memory fragmentation condition. This regression was introduced by commit
46081b166415acb66d4b3150ecefcd9460bb48a1
st: Increase success probability in driver buffer allocation
Signed-off-by: Jan Vesely
Cc
Export the function so it can be used to predict segment counts
without calling the recalc function. This will be used in the next
patch.
Signed-off-by: Jan Vesely
Cc: Alexander Viro
Cc: James Bottomley
Cc: Jens Axboe
---
block/blk-merge.c | 52
comment
Jan Vesely (2):
block: factor out vector mergeable decision to a helper function
block: modify __bio_add_page check to accept pages that don't start a new
block/blk-merge.c | 52 +++-
fs/bio.c
On Mon 25 Mar 2013 15:24:57 CET, Jens Axboe wrote:
> On Mon, Mar 25 2013, Jan Vesely wrote:
>> v2: changed a comment
>>
>> The original behavior was to refuse all pages after the maximum number of
>> segments has been reached. However, some drivers (like st) cr
-by: Jan Vesely
CC: Alexander Viro
CC: FUJITA Tomonori
CC: Kai Makisara
CC: James Bottomley
CC: Jens Axboe
CC: sta...@vger.kernel.org
---
fs/bio.c | 27 +--
1 file changed, 17 insertions(+), 10 deletions(-)
diff --git a/fs/bio.c b/fs/bio.c
index bb5768f..bc6af71
On Thu 07 Mar 2013 12:23:13 CET, Jan Vesely wrote:
> On Thu 21 Feb 2013 09:30:26 CET, Jan Vesely wrote:
>> The original behavior was to refuse all pages after the maximum number of
>> segments has been reached. However, some drivers (like st) craft their
>> buffers
>
On 05/03/13 16:57, Joe Lawrence wrote:
> Changes from v1:
> Corrected error paths as noted by Ewan Milne and Jan Vesely.
thanks,
Acked-by: Jan Vesely
>
> These changes were applied to scsi.git, branch "misc". This patch
> fixes a reference count bug in the SCSI
Hi Jens,
I have added you to cc, I'm not sure who to bug to get this patch
merged.
thanks,
Jan Vesely
On Thu 21 Feb 2013 09:30:26 CET, Jan Vesely wrote:
The original behavior was to refuse all pages after the maximum number of
segments has been reached. However, some drivers (like st)
ve(&st_index_idr, dev_num);
spin_unlock(&st_index_lock);
+out_put_queue:
+ blk_put_queue(disk->queue);
out_put_disk:
put_disk(disk);
kfree(tpnt);
--
-
Jan Vesely
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi"
merged into
the last segment.
This change fixes EBUSY failures when using large (1mb) tape block size in high
memory fragmentation condition.
Signed-off-by: Jan Vesely
---
fs/bio.c | 26 --
1 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/fs/bio.c b/fs
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