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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-05-25 18:42:05 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2021-05-25 18:42:55 -0400 |
| commit | adc9a87e10945b0fc602d3423822c9d5f41000e9 (patch) | |
| tree | 621a6679c7874d497861e34b93a2e7409da7df6e | |
| parent | 30694330463fdaa6dbbb7d089b8cc0fdf2547c90 (diff) | |
bcachefs: Add a cond_resched call to the copygc main loop
We seem to have a bug where the copygc thread ends up spinning and
making the system unusable - this will at least prevent it from locking
up the machine, and it's a good thing to have anyways.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
| -rw-r--r-- | fs/bcachefs/movinggc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/bcachefs/movinggc.c b/fs/bcachefs/movinggc.c index 61c5901f0980..0963c4969421 100644 --- a/fs/bcachefs/movinggc.c +++ b/fs/bcachefs/movinggc.c @@ -317,6 +317,8 @@ static int bch2_copygc_thread(void *arg) set_freezable(); while (!kthread_should_stop()) { + cond_resched(); + if (kthread_wait_freezable(c->copy_gc_enabled)) break; |