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path: root/kernel/trace/ring_buffer.c
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* ring-buffer: Use wait_event_interruptible() in ring_buffer_wait()Steven Rostedt (Google)2024-04-031-48/+68
* ring-buffer: Fix full_waiters_pending in pollSteven Rostedt (Google)2024-04-031-7/+20
* ring-buffer: Fix resetting of shortest_fullSteven Rostedt (Google)2024-04-031-7/+23
* ring-buffer: Do not set shortest_full when full target is hitSteven Rostedt (Google)2024-04-031-3/+4
* ring-buffer: Fix waking up ring buffer readersSteven Rostedt (Google)2024-04-031-71/+68
* ring-buffer: Clean ring_buffer_poll_wait() error returnVincent Donnefort2024-02-231-1/+1
* tracing: Fix blocked reader of snapshot bufferSteven Rostedt (Google)2023-12-291-1/+2
* ring-buffer: Fix wake ups when buffer_percent is set to 100Steven Rostedt (Google)2023-12-291-2/+7
* ring-buffer: Fix slowpath of interrupted eventSteven Rostedt (Google)2023-12-181-55/+24
* ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMISteven Rostedt (Google)2023-12-151-0/+6
* ring-buffer: Have rb_time_cmpxchg() set the msb counter tooSteven Rostedt (Google)2023-12-151-0/+2
* ring-buffer: Fix 32-bit rb_time_read() race with rb_time_cmpxchg()Mathieu Desnoyers2023-12-151-2/+2
* ring-buffer: Fix a race in rb_time_cmpxchg() for 32 bit archsSteven Rostedt (Google)2023-12-151-1/+3
* ring-buffer: Remove useless update to write_stamp in rb_try_to_discard()Steven Rostedt (Google)2023-12-151-36/+11
* ring-buffer: Do not try to put back write_stampSteven Rostedt (Google)2023-12-151-23/+6
* ring-buffer: Have saved event hold the entire eventSteven Rostedt (Google)2023-12-121-2/+3
* ring-buffer: Do not update before stamp when switching sub-buffersSteven Rostedt (Google)2023-12-121-8/+1
* ring-buffer: Fix memory leak of free pageSteven Rostedt (Google)2023-12-121-0/+2
* ring-buffer: Fix writing to the buffer with max_data_sizeSteven Rostedt (Google)2023-12-121-1/+6
* ring-buffer: Test last update in 32bit version of __rb_time_read()Steven Rostedt (Google)2023-12-061-2/+2
* ring-buffer: Force absolute timestamp on discard of eventSteven Rostedt (Google)2023-12-061-11/+8
* ring_buffer: Use try_cmpxchg instead of cmpxchg in rb_insert_pagesUros Bizjak2023-10-031-4/+4
* ring-buffer: Update "shortest_full" in pollingSteven Rostedt (Google)2023-09-301-0/+3
* ring-buffer: Fix bytes info in per_cpu buffer statsZheng Yejian2023-09-221-13/+15
* ring-buffer: Do not attempt to read past "commit"Steven Rostedt (Google)2023-09-081-0/+5
* ring-buffer: Avoid softlockup in ring_buffer_resize()Zheng Yejian2023-09-071-0/+2
* ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak2023-07-301-14/+6
* ring-buffer: Fix kernel-doc warnings in ring_buffer.cGaosheng Cui2023-07-281-2/+1
* ring-buffer: Fix wrong stat of cpu_buffer->readZheng Yejian2023-07-281-10/+12
* ring-buffer: Do not swap cpu_buffer during resize processChen Lin2023-07-231-1/+13
* ring-buffer: Fix deadloop issue on reading trace_pipeZheng Yejian2023-07-121-9/+15
* Merge tag 'trace-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds2023-04-281-48/+54
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| * ring-buffer: Sync IRQ works before buffer destructionJohannes Berg2023-04-271-0/+4
| * ring-buffer: Ensure proper resetting of atomic variables in ring_buffer_reset...Tze-nan Wu2023-04-261-3/+13
| * ring-buffer: Clearly check null ptr returned by rb_set_head_page()Zheng Yejian2023-04-251-2/+3
| * ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak2023-03-211-4/+4
| * ring_buffer: Change some static functions to boolUros Bizjak2023-03-211-24/+23
| * ring_buffer: Change some static functions to voidUros Bizjak2023-03-211-15/+7
* | ring-buffer: Fix race while reader and writer are on the same pageZheng Yejian2023-04-031-1/+12
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* Merge tag 'trace-v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds2023-03-191-4/+0
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| * ring-buffer: remove obsolete comment for free_buffer_page()Vlastimil Babka2023-03-191-4/+0
* | Merge tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds2023-02-231-2/+7
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| * tracing: Always use canonical ftrace pathRoss Zwisler2023-02-181-1/+1
| * tracing: Add NULL checks for buffer in ring_buffer_free_read_page()Jia-Ju Bai2023-01-251-1/+6
* | ring-buffer: Handle race between rb_move_tail and rb_check_pagesMukesh Ojha2023-02-151-32/+10
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* ring-buffer: Handle resize in early boot upSteven Rostedt2022-12-101-7/+25
* ring_buffer: Remove unused "event" parameterSong Chen2022-11-231-7/+5
* ring_buffer: Do not deactivate non-existant pagesDaniil Tatianin2022-11-171-2/+2
* ring-buffer: Include dropped pages in counting dirty patchesSteven Rostedt (Google)2022-11-161-0/+12
* tracing/ring-buffer: Have polling block on watermarkSteven Rostedt (Google)2022-11-161-19/+36
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