This series tries to remove some unnecessary check in pipe. More details can be found in respective patches. Thanks! Kemeng Shi (2): pipe: remove pipe_full check with wrong head in pipe_write pipe: avoid repeat check of pipe->readers under pipe_lock fs/pipe.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) -- 2.30.0