From: Yangtao Li <frank.li@vivo.com>
To: jaegeuk@kernel.org, chao@kernel.org
Cc: linux-f2fs-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, Yangtao Li <frank.li@vivo.com>
Subject: [PATCH] f2fs: fix description about discard_granularity node
Date: Sat, 19 Nov 2022 01:40:28 +0800 [thread overview]
Message-ID: <20221118174028.63702-1-frank.li@vivo.com> (raw)
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
next reply other threads:[~2022-11-18 17:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-18 17:40 Yangtao Li [this message]
2022-11-23 15:37 ` Chao Yu
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