Changes in v2: - split to spearate patches for different problem. - add fix tag Yu Kuai (2): sbitmap: fix that same waitqueue can be woken up continuously sbitmap: fix possible io hung due to lost wakeups lib/sbitmap.c | 60 +++++++++++++++++++++++++++------------------------ 1 file changed, 32 insertions(+), 28 deletions(-) -- 2.31.1