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| author | NeilBrown <neilb@suse.de> | 2024-09-25 15:31:44 +1000 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-10-07 09:28:39 +0200 |
| commit | 49994911b401c5f6b979060ffbc834949a024d8a (patch) | |
| tree | 19d0c36669aab207649b1a0060ecc3446aa0b995 /kernel/locking/rtmutex_api.c | |
| parent | 80681c04c5e8e4297b9ebf201ca3ce6242aa16c3 (diff) | |
| download | linux-49994911b401c5f6b979060ffbc834949a024d8a.tar.gz linux-49994911b401c5f6b979060ffbc834949a024d8a.tar.bz2 linux-49994911b401c5f6b979060ffbc834949a024d8a.zip | |
softirq: use bit waits instead of var waits.
The waiting in softirq.c is always waiting for a bit to be cleared.
This makes the bit wait functions seem more suitable.
By switching over we can rid of all explicit barriers. We also use
wait_on_bit_lock() to avoid an explicit loop.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240925053405.3960701-8-neilb@suse.de
Diffstat (limited to 'kernel/locking/rtmutex_api.c')
0 files changed, 0 insertions, 0 deletions