Re: [PATCH v3] f2fs: allow to change discard policy based on cached discard cmds

2021-03-25 Thread Jaegeuk Kim
On 03/26, Sahitya Tummala wrote: > Hi Jaegeuk, > > This latest v3 patch needs to be updated in f2fs tree. > The f2fs tree currently points to older version of patch. > > Please make a note of it. Ha, need more coffee. Thanks for pointing it out. :) > > Thanks, > Sahitya. > > On Tue, Mar 16,

Re: [PATCH v3] f2fs: allow to change discard policy based on cached discard cmds

2021-03-25 Thread Sahitya Tummala
Hi Jaegeuk, This latest v3 patch needs to be updated in f2fs tree. The f2fs tree currently points to older version of patch. Please make a note of it. Thanks, Sahitya. On Tue, Mar 16, 2021 at 07:08:58PM +0800, Chao Yu wrote: > On 2021/3/16 17:29, Sahitya Tummala wrote: > >With the default

Re: [PATCH v3] f2fs: allow to change discard policy based on cached discard cmds

2021-03-16 Thread Chao Yu
On 2021/3/16 17:29, Sahitya Tummala wrote: With the default DPOLICY_BG discard thread is ioaware, which prevents the discard thread from issuing the discard commands. On low RAM setups, it is observed that these discard commands in the cache are consuming high memory. This patch aims to relax

[PATCH v3] f2fs: allow to change discard policy based on cached discard cmds

2021-03-16 Thread Sahitya Tummala
With the default DPOLICY_BG discard thread is ioaware, which prevents the discard thread from issuing the discard commands. On low RAM setups, it is observed that these discard commands in the cache are consuming high memory. This patch aims to relax the memory pressure on the system due to f2fs