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Merge tag 'vfs-6.15-rc1.pipe' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs pipe updates from Christian Brauner:
- 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()
- Cache 2 pages instead of 1
- Avoid spurious calls to prepare_to_wait_event() in ___wait_event()
* tag 'vfs-6.15-rc1.pipe' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
fs/splice: Use pipe_buf() helper to retrieve pipe buffer
fs/pipe: Use pipe_buf() helper to retrieve pipe buffer
kernel/watch_queue: Use pipe_buf() to retrieve the pipe buffer
fs/pipe: Limit the slots in pipe_resize_ring()
wait: avoid spurious calls to prepare_to_wait_event() in ___wait_event()
pipe: cache 2 pages instead of 1
pipe: drop an always true check in anon_pipe_write()
pipe: change pipe_write() to never add a zero-sized buffer
pipe: don't update {a,c,m}time for anonymous pipes
pipe: introduce struct file_operations pipeanon_fops
706 lines
18 KiB
706 lines
18 KiB