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path: root/fs/pipe.c
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* mm: kmem: rename memcg_kmem_(un)charge() into memcg_kmem_(un)charge_page()Roman Gushchin2020-04-021-1/+1
* pipe: make sure to wake up everybody when the last reader/writer closesLinus Torvalds2020-02-181-8/+10
* pipe: use exclusive waits when reading or writingLinus Torvalds2020-02-081-23/+44
* pipe: fix empty pipe check in pipe_write()Jan Stancek2019-12-221-1/+1
* pipe: simplify signal handling in pipe_read() and add commentsLinus Torvalds2019-12-111-7/+29
* pipe: don't use 'pipe_wait() for basic pipe IOLinus Torvalds2019-12-071-3/+27
* pipe: remove 'waiting_writers' merging logicLinus Torvalds2019-12-071-14/+5
* pipe: fix and clarify pipe read wakeup logicLinus Torvalds2019-12-071-13/+18
* pipe: fix and clarify pipe write wakeup logicLinus Torvalds2019-12-071-18/+41
* pipe: fix poll/select race introduced by the pipe reworkLinus Torvalds2019-12-071-3/+15
* Merge branch 'pipe-rework' (patches from David Howells)Linus Torvalds2019-12-051-8/+7
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| * pipe: Fix missing mask update after pipe_wait()David Howells2019-12-051-6/+6
| * pipe: Remove assertion from pipe_poll()David Howells2019-12-051-2/+1
* | Merge tag 'notifications-pipe-prep-20191115' of git://git.kernel.org/pub/scm/...Linus Torvalds2019-11-301-93/+139
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| * pipe: Remove sync on wake_upsDavid Howells2019-11-151-4/+4
| * pipe: Increase the writer-wakeup threshold to reduce context-switch countDavid Howells2019-11-151-2/+4
| * pipe: Check for ring full inside of the spinlock in pipe_write()David Howells2019-11-151-0/+5
| * pipe: Remove redundant wakeup from pipe_write()David Howells2019-11-151-5/+0
| * pipe: Rearrange sequence in pipe_write() to preallocate slotDavid Howells2019-11-151-18/+33
| * pipe: Conditionalise wakeup in pipe_read()David Howells2019-11-151-9/+6
| * pipe: Advance tail pointer inside of wait spinlock in pipe_read()David Howells2019-11-151-1/+7
| * pipe: Allow pipes to have kernel-reserved slotsDavid Howells2019-11-151-4/+6
| * pipe: Use head and tail pointers for the ring, not cursor and lengthDavid Howells2019-10-311-73/+97
* | vfs: mark pipes and sockets as stream-like file descriptorsLinus Torvalds2019-11-251-2/+4
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* vfs: Convert pipe to use the new mount APIDavid Howells2019-05-251-5/+10
* mount_pseudo(): drop 'name' argument, switch to d_make_root()Al Viro2019-05-251-1/+1
* Merge branch 'page-refs' (page ref overflow)Linus Torvalds2019-04-141-2/+2
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| * fs: prevent page refcount overflow in pipe_buf_getMatthew Wilcox2019-04-141-2/+2
* | Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vir...Linus Torvalds2019-03-121-3/+29
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| * | pipe: stop using ->can_mergeJann Horn2019-02-011-4/+16
| * | splice: don't merge into linked buffersJann Horn2019-02-011-0/+14
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* | memcg: localize memcg_kmem_enabled() checkShakeel Butt2019-03-051-2/+1
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* Merge branch 'work.open3' of git://git.kernel.org/pub/scm/linux/kernel/git/vi...Linus Torvalds2018-08-131-32/+11
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| * new helper: alloc_file_clone()Al Viro2018-07-121-4/+2
| * create_pipe_files(): switch the first allocation to alloc_file_pseudo()Al Viro2018-07-121-26/+8
| * alloc_file(): switch to passing O_... flags instead of FMODE_... modeAl Viro2018-07-121-4/+4
| * create_pipe_files(): use fput() if allocation of the second file failsAl Viro2018-07-101-4/+3
* | Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLLLinus Torvalds2018-06-281-13/+9
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* pipe: convert to ->poll_maskChristoph Hellwig2018-05-261-9/+13
* fs: add do_pipe2() helper; remove internal call to sys_pipe2()Dominik Brodowski2018-04-021-2/+7
* vfs: do bulk POLL* -> EPOLL* replacementLinus Torvalds2018-02-111-11/+11
* pipe: read buffer limits atomicallyEric Biggers2018-02-061-4/+9
* pipe: simplify round_pipe_size()Eric Biggers2018-02-061-11/+3
* pipe: reject F_SETPIPE_SZ with size over UINT_MAXEric Biggers2018-02-061-1/+4
* pipe: fix off-by-one error when checking buffer limitsEric Biggers2018-02-061-2/+2
* pipe: actually allow root to exceed the pipe buffer limitsEric Biggers2018-02-061-3/+8
* pipe, sysctl: remove pipe_proc_fn()Eric Biggers2018-02-061-10/+0
* pipe, sysctl: drop 'min' parameter from pipe-max-size converterEric Biggers2018-02-061-7/+3
* fs: annotate ->poll() instancesAl Viro2017-11-271-2/+2
* pipe: add proc_dopipe_max_size() to safely assign pipe_max_sizeJoe Lawrence2017-11-171-15/+3
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