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author | NeilBrown <neilb@suse.com> | 2018-02-13 08:22:36 +1100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-16 15:19:10 +0100 |
commit | db1d6cbc2a2c7f9fa3ae71b999a73e827d0f43ae (patch) | |
tree | b4aadab59b15d25456dce5cc80f2f2f99ca01471 /drivers/staging/lustre/lustre/ldlm/ldlm_request.c | |
parent | 7f76eb1a6bb7587cbfee410df914bc83f717a362 (diff) | |
download | op-kernel-dev-db1d6cbc2a2c7f9fa3ae71b999a73e827d0f43ae.zip op-kernel-dev-db1d6cbc2a2c7f9fa3ae71b999a73e827d0f43ae.tar.gz |
staging: lustre: replace simple cases of l_wait_event() with wait_event().
When the lwi arg is full of zeros, l_wait_event() behaves almost
identically to the standard wait_event_idle() interface, so use that
instead.
l_wait_event() uses TASK_INTERRUPTIBLE, but blocks all signals.
wait_event_idle() uses the new TASK_IDLE and so avoids adding
to the load average without needing to block signals.
In one case, wait_event_idle_exclusive() is needed.
Also remove all l_wait_condition*() macros which were short-cuts
for setting lwi to {0}.
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Patrick Farrell <paf@cray.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/ldlm/ldlm_request.c')
0 files changed, 0 insertions, 0 deletions