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| H A D | dm-writecache.c | diff 1edaa447d958bec24c6a79685a5790d98976fd16 Fri Mar 27 12:22:36 CET 2020 Mikulas Patocka <mpatocka@redhat.com> dm writecache: add cond_resched to avoid CPU hangs
Initializing a dm-writecache device can take a long time when the
persistent memory device is large. Add cond_resched() to a few loops
to avoid warnings that the CPU is stuck.
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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