tree aaa08a49fe4c4bcb6ae342649cde84cbd879521e
parent 7b8a3d22ba93682a542a445ef43d03f495cdf3d6
author Arnd Bergmann <arnd@arndb.de> 1393412504 +0100
committer Jens Axboe <axboe@fb.com> 1394744198 -0600

swim3: fix interruptible_sleep_on race

interruptible_sleep_on is racy and going away. This replaces the one
caller in the swim3 driver with the equivalent race-free
wait_event_interruptible call. Since we're here already, this
also fixes the case where we get interrupted from atomic context,
which used to just spin in the loop.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jens Axboe <axboe@fb.com>