* [f2fs-dev] [PATCH] f2fs: fix description about discard_granularity node
@ 2022-11-18 17:40 Yangtao Li via Linux-f2fs-devel
2022-11-23 15:37 ` Chao Yu
0 siblings, 1 reply; 2+ messages in thread
From: Yangtao Li via Linux-f2fs-devel @ 2022-11-18 17:40 UTC (permalink / raw)
To: jaegeuk, chao; +Cc: Yangtao Li, linux-kernel, linux-f2fs-devel
Let's fix the inconsistency in the text description.
Default discard granularity is 16. For small devices,
default value is 1.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
Documentation/ABI/testing/sysfs-fs-f2fs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 24e7cb77f265..32404781e76f 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -138,7 +138,8 @@ Contact: "Chao Yu" <yuchao0@huawei.com>
Description: Controls discard granularity of inner discard thread. Inner thread
will not issue discards with size that is smaller than granularity.
The unit size is one block(4KB), now only support configuring
- in range of [1, 512]. Default value is 4(=16KB).
+ in range of [1, 512]. Default value is 16.
+ For small devices, default value is 1.
What: /sys/fs/f2fs/<disk>/umount_discard_timeout
Date: January 2019
--
2.25.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [f2fs-dev] [PATCH] f2fs: fix description about discard_granularity node
2022-11-18 17:40 [f2fs-dev] [PATCH] f2fs: fix description about discard_granularity node Yangtao Li via Linux-f2fs-devel
@ 2022-11-23 15:37 ` Chao Yu
0 siblings, 0 replies; 2+ messages in thread
From: Chao Yu @ 2022-11-23 15:37 UTC (permalink / raw)
To: Yangtao Li, jaegeuk; +Cc: linux-kernel, linux-f2fs-devel
On 2022/11/19 1:40, Yangtao Li wrote:
> Let's fix the inconsistency in the text description.
> Default discard granularity is 16. For small devices,
> default value is 1.
>
> Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
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Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
^ permalink raw reply [flat|nested] 2+ messages in thread
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