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| author | Leon Romanovsky <leonro@mellanox.com> | 2017-05-23 11:29:42 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-07-17 21:21:22 -0400 |
| commit | 98e77d9fd7dff05019436370e78c3ec0f9894e25 (patch) | |
| tree | f7c8843608a3390d9e116a648b395c5067158b02 /kernel/locking/qspinlock.c | |
| parent | f7c8f2e9ddc71db0ae344f3ffb19df03ef32b719 (diff) | |
IB: Convert msleep below 20ms to usleep_range
The msleep(1) may do not sleep 1 ms as expected
and will sleep longer. The simple conversion from
msleep to usleep_range between 1ms and 2ms can solve an
issue.
The full and comprehensive explanation can be found at [1] and [2].
[1] https://lkml.org/lkml/2007/8/3/250
[2] Documentation/timers/timers-howto.txt
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'kernel/locking/qspinlock.c')
0 files changed, 0 insertions, 0 deletions