Btrfs: fix race in worker_loop

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Need to check kthread_should_stop after schedule_timeout() before calling
schedule(). This causes threads to sleep with potentially no one to wake them
up causing mount(2) to hang in btrfs_stop_workers waiting for threads to stop.

Signed-off-by: Amit Gud <gud@ksu.edu>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

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Amit Gud 2009-04-02 17:01:27 -04:00 • committed by Chris Mason

parent dccae99995

commit b5555f7711

1 changed files with 5 additions and 1 deletions

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fs/btrfs/async-thread.c

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