Messages in this thread Patch in this message | | | From | Eric Biggers <> | Subject | [PATCH v2 5/8] docs: sysfs-block: document stable_writes | Date | Tue, 7 Dec 2021 16:56:37 -0800 |
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From: Eric Biggers <ebiggers@google.com>
/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 <ebiggers@google.com> --- 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
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