[PATCH OLK-6.6 0/2] Backport fs/pipe performance optimization patches

Backport some fs/pipe performance optimization patches from mainline. Max Kellermann (2): fs/pipe: remove unnecessary spinlock from pipe_write() fs/pipe: use spinlock in pipe_read() only if there is a watch_queue fs/pipe.c | 52 ++++++++++++++++++++++++++++++++-------------------- 1 file changed, 32 insertions(+), 20 deletions(-) -- 2.20.1