Actually I think the macro of map_flag() is ugly. Yang may want to fix
that first.
Thanks,
Wengang
On 2/3/21 9:12 PM, Joseph Qi wrote:
NAK.
This was discussed before, please refer:
https://oss.oracle.com/pipermail/ocfs2-devel/2020-April/014969.html
Thanks,
Joseph
On 2/4/21 11:12 AM, Yang Li
not introduced by your change, well, it may
lead to wrong stats...
thanks,
wengang
static inline void ocfs2_track_lock_refresh(struct ocfs2_lock_res *lockres)
@@ -3093,8 +3096,10 @@ static void *ocfs2_dlm_seq_next(struct seq_file *m, void
*v, loff_t *pos)
*- Lock stats printed
* Ne
Hi Gang,
OK, I was thinking you are dumping the new last access time field too.
thanks,
wengang
On 2019/5/23 19:15, Gang He wrote:
Hello Wengang,
This patch is used to add a filter attribute(the default value is 0), the
kernel module can use this attribute value to filter the lock resources
Hi Gang,
Could you paste an example of outputs before patch VS that after patch?
I think that would directly show what the patch does.
thanks,
wengang
On 05/23/2019 03:40 AM, Gang He wrote:
Add locking filter debugfs file, which is used to filter lock
resources dump from locking_state debugfs
On 2018/11/26 16:36, Wei Yang wrote:
On Mon, Nov 26, 2018 at 08:57:54AM -0800, Wengang Wang wrote:
On 2018/11/25 17:59, Wei Yang wrote:
On Tue, Nov 20, 2018 at 10:58 AM zhong jiang wrote:
On 2018/11/17 9:33, Wengang Wang wrote:
The this_cpu_cmpxchg makes the do-while loop pass as long
On 2018/11/25 17:59, Wei Yang wrote:
On Tue, Nov 20, 2018 at 10:58 AM zhong jiang wrote:
On 2018/11/17 9:33, Wengang Wang wrote:
The this_cpu_cmpxchg makes the do-while loop pass as long as the
s->cpu_slab->partial as the same value. It doesn't care what happened to
that slab. I
t will win the compare with s->cpu_partial and go ahead to unfreeze the
partial slabs.
Though it may be not a perfect fix for this issue, it really fixes (or
workarounds) the issue here.
I'd like to skip my patch..
<=== Copy ends
thanks,
wengang
On 2018/11/20 19:02, Wei Yang wrote
Hi Zhong,
On 2018/11/19 18:18, zhong jiang wrote:
On 2018/11/17 9:33, Wengang Wang wrote:
The this_cpu_cmpxchg makes the do-while loop pass as long as the
s->cpu_slab->partial as the same value. It doesn't care what happened to
that slab. Interrupt is not disabled, and new all
Hi Wei,
On 2018/11/17 17:02, Wei Yang wrote:
On Fri, Nov 16, 2018 at 05:33:35PM -0800, Wengang Wang wrote:
The this_cpu_cmpxchg makes the do-while loop pass as long as the
s->cpu_slab->partial as the same value. It doesn't care what happened to
that slab. Interrupt is not disabl
ly want no alloc/free
happen in between, but just want to make sure the first slab did expereince
a remove and re-add. This patch is more to call for ideas.
Signed-off-by: Wengang Wang
---
mm/slub.c | 20 +---
1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/mm/slub
Hi,
Anyone can you please review this patch?
thanks,
wengang
On 07/07/2017 11:23 AM, Wengang Wang wrote:
log a message when we enter this situation:
1) we already allocated the max number of available grants from hypervisor
and
2) we still need more (but the request fails because of 1
.
Signed-off-by: Wengang Wang
Reviewed-by: Konrad Rzeszutek Wilk
Reviewed-by: Junxiao Bi
---
drivers/xen/grant-table.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index d6786b8..2c6a911 100644
--- a/drivers/xen/grant
some other code from
rescheduling the lasklet". But I want a confirm here please!
Thanks,
Wengang
Hi Fabian,
What's the badness if we do the assignments?
thanks,
wengang
于 2014年04月09日 04:13, Fabian Frederick 写道:
static values are automatically initialized to NULL.
Cc: Andrew Morton
Cc: ocfs2-de...@oss.oracle.com
Signed-off-by: Fabian Frederick
---
fs/ocfs2/cluster/tcp.c | 2 +-
that patch.
thanks,
wengang.
**Joe Jin wrote:
This is the patch for check do_direct_IO() return val.
At do_direct_IO(), sometimes dio_get_page() will return -EFAULT/-ENOMEM,
according to orig source, it will go on left work. buf for dio_get_page()
return a error will made many useful member
15 matches
Mail list logo
