[PATCH v2 5/8] docs: sysfs-block: document stable_writes
From: Eric Biggers <ebiggers@kernel.org>
Date: 2021-12-08 00:57:39
Also in:
linux-doc, lkml
Subsystem:
block layer, the rest · Maintainers:
Jens Axboe, Linus Torvalds
From: Eric Biggers <redacted> /sys/block/<disk>/queue/stable_writes is completely undocumented. Document it. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Eric Biggers <redacted> --- Documentation/ABI/stable/sysfs-block | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/ABI/stable/sysfs-block b/Documentation/ABI/stable/sysfs-block
index de3b86a3dfa55..30ce8dc587bb2 100644
--- a/Documentation/ABI/stable/sysfs-block
+++ b/Documentation/ABI/stable/sysfs-block@@ -516,6 +516,16 @@ 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