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| author | Jeff Moyer <jmoyer@redhat.com> | 2017-01-03 17:51:33 -0500 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-01-03 16:47:13 -0700 |
| commit | 7158339d4c1ede786c48fa5c062fa68df366ba94 (patch) | |
| tree | 188f5ccad50973e90592facee9f98847a81f8734 /Documentation/block | |
| parent | 9eca53508a157c6b6fdb6e06796902cf8a920d29 (diff) | |
| download | lwn-7158339d4c1ede786c48fa5c062fa68df366ba94.tar.gz lwn-7158339d4c1ede786c48fa5c062fa68df366ba94.zip | |
block: fix up io_poll documentation
/sys/block/<dev>/queue/io_poll is a boolean. Fix the docs.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'Documentation/block')
| -rw-r--r-- | Documentation/block/queue-sysfs.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt index 51642159aedb..c0a3bb5a6e4e 100644 --- a/Documentation/block/queue-sysfs.txt +++ b/Documentation/block/queue-sysfs.txt @@ -54,9 +54,9 @@ This is the hardware sector size of the device, in bytes. io_poll (RW) ------------ -When read, this file shows the total number of block IO polls and how -many returned success. Writing '0' to this file will disable polling -for this device. Writing any non-zero value will enable this feature. +When read, this file shows whether polling is enabled (1) or disabled +(0). Writing '0' to this file will disable polling for this device. +Writing any non-zero value will enable this feature. io_poll_delay (RW) ------------------ |