From: Eric Biggers <ebiggers@kernel.org>
To: linux-block@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Cc: linux-doc@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH 4/7] docs: sysfs-block: document stable_writes
Date: Wed, 1 Dec 2021 00:45:21 -0800 [thread overview]
Message-ID: <20211201084524.25660-5-ebiggers@kernel.org> (raw)
In-Reply-To: <20211201084524.25660-1-ebiggers@kernel.org>
From: Eric Biggers <ebiggers@google.com>
/sys/block/<disk>/queue/stable_writes is completely undocumented.
Document it.
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
Documentation/ABI/testing/sysfs-block | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index 94711edc6529d..5d8b187e1ec54 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -515,6 +515,16 @@ Description:
scheduler module, if it isn't already present in the system.
+What: /sys/block/<disk>/queue/stable_writes
+Date: September 2020
+Contact: linux-block@vger.kernel.org
+Description:
+ [RW] If the device requires that memory must not be modified
+ while it is being written out to disk, this file will contain
+ '1'. Otherwise it will contain '0'. This file is writable for
+ testing purposes.
+
+
What: /sys/block/<disk>/queue/throttle_sample_time
Date: March 2017
Contact: linux-block@vger.kernel.org
--
2.34.1
next prev parent reply other threads:[~2021-12-01 8:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-01 8:45 [PATCH 0/7] docs: consolidate sysfs-block into Documentation/ABI/ Eric Biggers
2021-12-01 8:45 ` [PATCH 1/7] docs: sysfs-block: sort alphabetically Eric Biggers
2021-12-01 8:45 ` [PATCH 2/7] docs: sysfs-block: add contact for nomerges Eric Biggers
2021-12-01 8:45 ` [PATCH 3/7] docs: sysfs-block: fill in missing documentation from queue-sysfs.rst Eric Biggers
2021-12-01 8:45 ` Eric Biggers [this message]
2021-12-01 8:45 ` [PATCH 5/7] docs: sysfs-block: document virt_boundary_mask Eric Biggers
2021-12-01 8:45 ` [PATCH 6/7] docs: block: remove queue-sysfs.rst Eric Biggers
2021-12-01 8:45 ` [PATCH 7/7] MAINTAINERS: add entries for block layer documentation Eric Biggers
2021-12-01 8:51 ` [PATCH 0/7] docs: consolidate sysfs-block into Documentation/ABI/ Greg Kroah-Hartman
2021-12-01 9:00 ` Hannes Reinecke
2021-12-02 19:32 ` Bart Van Assche
2021-12-02 21:05 ` Eric Biggers
2021-12-08 0:36 ` Eric Biggers
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