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authorJens Axboe <axboe@kernel.dk>2020-10-23 05:19:35 +0300
committerJens Axboe <axboe@kernel.dk>2020-12-12 19:17:38 +0300
commit355fb9e2b78e78b38ec00f5cd9b05c6aceb98335 (patch)
tree73b6aebb80e177be9c156e37e0cfa8fcba46d56b /arch
parente296dc4996b8094ccde45d19090d804c4103513e (diff)
downloadlinux-355fb9e2b78e78b38ec00f5cd9b05c6aceb98335.tar.xz
io_uring: remove 'twa_signal_ok' deadlock work-around
The TIF_NOTIFY_SIGNAL based implementation of TWA_SIGNAL is always safe to use, regardless of context, as we won't be recursing into the signal lock. So now that all archs are using that, we can drop this deadlock work-around as it's always safe to use TWA_SIGNAL. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch')
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