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From: Chao Yu <chao@kernel.org>
To: jaegeuk@kernel.org
Cc: linux-f2fs-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org, Chao Yu <chao@kernel.org>
Subject: [PATCH 1/2] f2fs: doc: fix description of max_small_discards
Date: Sun, 30 Jul 2023 22:25:51 +0800	[thread overview]
Message-ID: <20230730142552.3918623-1-chao@kernel.org> (raw)

The description of max_small_discards is out-of-update in below two
aspects, fix it.
- it is disabled by default
- small discards will be issued during checkpoint

Signed-off-by: Chao Yu <chao@kernel.org>
---
 Documentation/ABI/testing/sysfs-fs-f2fs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index ad3d76d37c8b..36c3cb547901 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -102,9 +102,9 @@ What:		/sys/fs/f2fs/<disk>/max_small_discards
 Date:		November 2013
 Contact:	"Jaegeuk Kim" <jaegeuk.kim@samsung.com>
 Description:	Controls the issue rate of discard commands that consist of small
-		blocks less than 2MB. The candidates to be discarded are cached until
-		checkpoint is triggered, and issued during the checkpoint.
-		By default, it is disabled with 0.
+		blocks less than 2MB. The candidates to be discarded are cached during
+		checkpoint, and issued by issue_discard thread after checkpoint.
+		It is enabled by default.
 
 What:		/sys/fs/f2fs/<disk>/max_ordered_discard
 Date:		October 2022
-- 
2.40.1


WARNING: multiple messages have this Message-ID (diff)
From: Chao Yu <chao@kernel.org>
To: jaegeuk@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH 1/2] f2fs: doc: fix description of max_small_discards
Date: Sun, 30 Jul 2023 22:25:51 +0800	[thread overview]
Message-ID: <20230730142552.3918623-1-chao@kernel.org> (raw)

The description of max_small_discards is out-of-update in below two
aspects, fix it.
- it is disabled by default
- small discards will be issued during checkpoint

Signed-off-by: Chao Yu <chao@kernel.org>
---
 Documentation/ABI/testing/sysfs-fs-f2fs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index ad3d76d37c8b..36c3cb547901 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -102,9 +102,9 @@ What:		/sys/fs/f2fs/<disk>/max_small_discards
 Date:		November 2013
 Contact:	"Jaegeuk Kim" <jaegeuk.kim@samsung.com>
 Description:	Controls the issue rate of discard commands that consist of small
-		blocks less than 2MB. The candidates to be discarded are cached until
-		checkpoint is triggered, and issued during the checkpoint.
-		By default, it is disabled with 0.
+		blocks less than 2MB. The candidates to be discarded are cached during
+		checkpoint, and issued by issue_discard thread after checkpoint.
+		It is enabled by default.
 
 What:		/sys/fs/f2fs/<disk>/max_ordered_discard
 Date:		October 2022
-- 
2.40.1



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             reply	other threads:[~2023-07-30 14:26 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-30 14:25 Chao Yu [this message]
2023-07-30 14:25 ` [f2fs-dev] [PATCH 1/2] f2fs: doc: fix description of max_small_discards Chao Yu
2023-07-30 14:25 ` [PATCH 2/2] Revert "f2fs: do not issue small discard commands during checkpoint" Chao Yu
2023-07-30 14:25   ` [f2fs-dev] " Chao Yu
2023-08-17 15:21 ` [f2fs-dev] [PATCH 1/2] f2fs: doc: fix description of max_small_discards Chao Yu
2023-08-17 15:21   ` Chao Yu
2023-08-18 21:29   ` Jaegeuk Kim
2023-08-18 21:29     ` [f2fs-dev] " Jaegeuk Kim
2023-08-21 19:50 ` patchwork-bot+f2fs
2023-08-21 19:50   ` patchwork-bot+f2fs

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