[PATCH] mm: Add nr_free_highatomimic to fix incorrect watermatk routine

2019-09-04 Thread Park Sangwoo
> On Wed 04-09-19 15:54:57, Park Sangwoo wrote: > > On Tue 03-09-19 18:59:59, Park Sangwoo wrote: > > > On Mon 02-09-19 13:34:54, Sangwoo� wrote: > > >>> On Fri 30-08-19 18:25:53, Sangwoo wrote: > > >>>> The highatomic migrate block can be increas

Re: Re: Re: Re: [PATCH] mm: Add nr_free_highatomimic to fix incorrect watermatk routine

2019-09-03 Thread Park Sangwoo
> On Tue 03-09-19 18:59:59, Park Sangwoo wrote: > > On Mon 02-09-19 13:34:54, Sangwoo� wrote: > >>> On Fri 30-08-19 18:25:53, Sangwoo wrote: > >>>> The highatomic migrate block can be increased to 1% of Total memory. > >>>> And, this is for

RE: Re: Re: [PATCH] mm: Add nr_free_highatomimic to fix incorrect watermatk routine

2019-09-03 Thread Park Sangwoo
>On Mon 02-09-19 13:34:54, Sangwoo� wrote: >>>On Fri 30-08-19 18:25:53, Sangwoo wrote: >>>> The highatomic migrate block can be increased to 1% of Total memory. >>>> And, this is for only highorder ( > 0 order). So, this block size is >>>> excep

[PATCH] zram: reduce load operation in page_same_filled

2017-03-01 Thread Sangwoo
; variable and using it to compare with others, the load opearation is reduced. It reduce load operation per page by up to 64times. Signed-off-by: Sangwoo --- drivers/block/zram/zram_drv.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/block/zram/zram_drv.c

[PATCH] security: selinux: Use a kmem_cache for allocation struct file_security_struct

2015-10-04 Thread Sangwoo
| 577536 | 12032 At the result, this change reduce memory usage 42bytes per each file_security_struct Signed-off-by: Sangwoo --- security/selinux/hooks.c |8 ++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c