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path: root/kernel/trace/ring_buffer.c
AgeCommit message (Expand)AuthorFilesLines
2025-04-10ring-buffer: Fix bytes_dropped calculation issueFeng Yang1-2/+2
2024-06-12ring-buffer: Fix a race between readers and resize checksPetr Pavlu1-0/+9
2024-04-17ring-buffer: Only update pages_touched when a new page is touchedSteven Rostedt (Google)1-3/+3
2024-04-13ring-buffer: use READ_ONCE() to read cpu_buffer->commit_page in concurrent en...linke li1-1/+1
2024-04-03ring-buffer: Use wait_event_interruptible() in ring_buffer_wait()Steven Rostedt (Google)1-48/+68
2024-04-03ring-buffer: Fix full_waiters_pending in pollSteven Rostedt (Google)1-7/+20
2024-04-03ring-buffer: Fix resetting of shortest_fullSteven Rostedt (Google)1-7/+23
2024-04-03ring-buffer: Do not set shortest_full when full target is hitSteven Rostedt (Google)1-3/+4
2024-04-03ring-buffer: Fix waking up ring buffer readersSteven Rostedt (Google)1-71/+68
2024-02-23ring-buffer: Clean ring_buffer_poll_wait() error returnVincent Donnefort1-1/+1
2024-01-20ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMISteven Rostedt (Google)1-0/+6
2024-01-05tracing: Fix blocked reader of snapshot bufferSteven Rostedt (Google)1-1/+2
2024-01-05ring-buffer: Fix wake ups when buffer_percent is set to 100Steven Rostedt (Google)1-2/+7
2024-01-01ring-buffer: Fix slowpath of interrupted eventSteven Rostedt (Google)1-55/+24
2024-01-01ring-buffer: Remove useless update to write_stamp in rb_try_to_discard()Steven Rostedt (Google)1-36/+11
2024-01-01ring-buffer: Fix 32-bit rb_time_read() race with rb_time_cmpxchg()Mathieu Desnoyers1-2/+2
2023-12-20ring-buffer: Have rb_time_cmpxchg() set the msb counter tooSteven Rostedt (Google)1-0/+2
2023-12-20ring-buffer: Do not try to put back write_stampSteven Rostedt (Google)1-23/+6
2023-12-20ring-buffer: Fix a race in rb_time_cmpxchg() for 32 bit archsSteven Rostedt (Google)1-1/+3
2023-12-20ring-buffer: Fix writing to the buffer with max_data_sizeSteven Rostedt (Google)1-1/+6
2023-12-20ring-buffer: Have saved event hold the entire eventSteven Rostedt (Google)1-2/+3
2023-12-20ring-buffer: Do not update before stamp when switching sub-buffersSteven Rostedt (Google)1-8/+1
2023-12-20ring-buffer: Fix memory leak of free pageSteven Rostedt (Google)1-0/+2
2023-12-13ring-buffer: Force absolute timestamp on discard of eventSteven Rostedt (Google)1-11/+8
2023-12-13ring-buffer: Test last update in 32bit version of __rb_time_read()Steven Rostedt (Google)1-2/+2
2023-09-30ring-buffer: Update "shortest_full" in pollingSteven Rostedt (Google)1-0/+3
2023-09-22ring-buffer: Fix bytes info in per_cpu buffer statsZheng Yejian1-13/+15
2023-09-08ring-buffer: Do not attempt to read past "commit"Steven Rostedt (Google)1-0/+5
2023-09-07ring-buffer: Avoid softlockup in ring_buffer_resize()Zheng Yejian1-0/+2
2023-07-30ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak1-14/+6
2023-07-28ring-buffer: Fix kernel-doc warnings in ring_buffer.cGaosheng Cui1-2/+1
2023-07-28ring-buffer: Fix wrong stat of cpu_buffer->readZheng Yejian1-10/+12
2023-07-23ring-buffer: Do not swap cpu_buffer during resize processChen Lin1-1/+13
2023-07-12ring-buffer: Fix deadloop issue on reading trace_pipeZheng Yejian1-9/+15
2023-04-28Merge tag 'trace-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds1-48/+54
2023-04-27ring-buffer: Sync IRQ works before buffer destructionJohannes Berg1-0/+4
2023-04-26ring-buffer: Ensure proper resetting of atomic variables in ring_buffer_reset...Tze-nan Wu1-3/+13
2023-04-25ring-buffer: Clearly check null ptr returned by rb_set_head_page()Zheng Yejian1-2/+3
2023-04-03ring-buffer: Fix race while reader and writer are on the same pageZheng Yejian1-1/+12
2023-03-21ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak1-4/+4
2023-03-21ring_buffer: Change some static functions to boolUros Bizjak1-24/+23
2023-03-21ring_buffer: Change some static functions to voidUros Bizjak1-15/+7
2023-03-19Merge tag 'trace-v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-4/+0
2023-03-19ring-buffer: remove obsolete comment for free_buffer_page()Vlastimil Babka1-4/+0
2023-02-23Merge tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds1-2/+7
2023-02-18tracing: Always use canonical ftrace pathRoss Zwisler1-1/+1
2023-02-15ring-buffer: Handle race between rb_move_tail and rb_check_pagesMukesh Ojha1-32/+10
2023-01-25tracing: Add NULL checks for buffer in ring_buffer_free_read_page()Jia-Ju Bai1-1/+6
2022-12-10ring-buffer: Handle resize in early boot upSteven Rostedt1-7/+25
2022-11-23ring_buffer: Remove unused "event" parameterSong Chen1-7/+5
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