| Message ID | 20250322-vfs-pipe-8ecf613e3047@brauner (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [GIT,PULL] vfs pipe | expand |
The pull request you sent on Sat, 22 Mar 2025 11:13:51 +0100:
> git@gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs tags/vfs-6.15-rc1.pipe
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/71ee2fde57c707ac8f221321f3e951288f00f04b
Thank you!
Hey Linus, /* Summary */ This contains updates for pipes: - Introduce struct file_operations pipeanon_fops. - Don't update {a,c,m}time for anonymous pipes to avoid the performance costs associated with it. - Change pipe_write() to never add a zero-sized buffer. - Limit the slots in pipe_resize_ring(). - Use pipe_buf() to retrieve the pipe buffer everywhere. - Drop an always true check in anon_pipe_write(). - Aache 2 pages instead of 1. - Avoid spurious calls to prepare_to_wait_event() in ___wait_event(). /* Testing */ gcc version 14.2.0 (Debian 14.2.0-6) Debian clang version 16.0.6 (27+b1) No build failures or warnings were observed. /* Conflicts */ Merge conflicts with mainline ============================= No known conflicts. Merge conflicts with other trees ================================ No known conflicts. The following changes since commit 00a7d39898c8010bfd5ff62af31ca5db34421b38: fs/pipe: add simpler helpers for common cases (2025-03-06 18:25:35 -1000) are available in the Git repository at: git@gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs tags/vfs-6.15-rc1.pipe for you to fetch changes up to 3732d8f16531ddc591622bc64ce4d4c160c34bb4: Merge patch series "pipe: Trivial cleanups" (2025-03-10 08:55:13 +0100) Please consider pulling these changes from the signed vfs-6.15-rc1.pipe tag. Thanks! Christian ---------------------------------------------------------------- vfs-6.15-rc1.pipe ---------------------------------------------------------------- Christian Brauner (4): Merge patch series "pipe: don't update {a,c,m}time for anonymous pipes" Merge patch series "some pipe + wait stuff" Merge mainline pipe changes Merge patch series "pipe: Trivial cleanups" K Prateek Nayak (4): fs/pipe: Limit the slots in pipe_resize_ring() kernel/watch_queue: Use pipe_buf() to retrieve the pipe buffer fs/pipe: Use pipe_buf() helper to retrieve pipe buffer fs/splice: Use pipe_buf() helper to retrieve pipe buffer Mateusz Guzik (3): pipe: drop an always true check in anon_pipe_write() pipe: cache 2 pages instead of 1 wait: avoid spurious calls to prepare_to_wait_event() in ___wait_event() Oleg Nesterov (3): pipe: introduce struct file_operations pipeanon_fops pipe: don't update {a,c,m}time for anonymous pipes pipe: change pipe_write() to never add a zero-sized buffer fs/pipe.c | 181 ++++++++++++++++++++++++++-------------------- fs/splice.c | 40 ++++------ include/linux/pipe_fs_i.h | 2 +- include/linux/wait.h | 3 + kernel/watch_queue.c | 7 +- 5 files changed, 124 insertions(+), 109 deletions(-)