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path: root/kernel/trace/ring_buffer.c
AgeCommit message (Expand)AuthorLines
2023-12-29tracing: Fix blocked reader of snapshot bufferSteven Rostedt (Google)-1/+2
2023-12-29ring-buffer: Fix wake ups when buffer_percent is set to 100Steven Rostedt (Google)-2/+7
2023-12-18ring-buffer: Fix slowpath of interrupted eventSteven Rostedt (Google)-55/+24
2023-12-15ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMISteven Rostedt (Google)-0/+6
2023-12-15ring-buffer: Have rb_time_cmpxchg() set the msb counter tooSteven Rostedt (Google)-0/+2
2023-12-15ring-buffer: Fix 32-bit rb_time_read() race with rb_time_cmpxchg()Mathieu Desnoyers-2/+2
2023-12-15ring-buffer: Fix a race in rb_time_cmpxchg() for 32 bit archsSteven Rostedt (Google)-1/+3
2023-12-15ring-buffer: Remove useless update to write_stamp in rb_try_to_discard()Steven Rostedt (Google)-36/+11
2023-12-15ring-buffer: Do not try to put back write_stampSteven Rostedt (Google)-23/+6
2023-12-12ring-buffer: Have saved event hold the entire eventSteven Rostedt (Google)-2/+3
2023-12-12ring-buffer: Do not update before stamp when switching sub-buffersSteven Rostedt (Google)-8/+1
2023-12-12ring-buffer: Fix memory leak of free pageSteven Rostedt (Google)-0/+2
2023-12-12ring-buffer: Fix writing to the buffer with max_data_sizeSteven Rostedt (Google)-1/+6
2023-12-06ring-buffer: Test last update in 32bit version of __rb_time_read()Steven Rostedt (Google)-2/+2
2023-12-06ring-buffer: Force absolute timestamp on discard of eventSteven Rostedt (Google)-11/+8
2023-10-03ring_buffer: Use try_cmpxchg instead of cmpxchg in rb_insert_pagesUros Bizjak-4/+4
2023-09-30ring-buffer: Update "shortest_full" in pollingSteven Rostedt (Google)-0/+3
2023-09-22ring-buffer: Fix bytes info in per_cpu buffer statsZheng Yejian-13/+15
2023-09-08ring-buffer: Do not attempt to read past "commit"Steven Rostedt (Google)-0/+5
2023-09-07ring-buffer: Avoid softlockup in ring_buffer_resize()Zheng Yejian-0/+2
2023-07-30ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak-14/+6
2023-07-28ring-buffer: Fix kernel-doc warnings in ring_buffer.cGaosheng Cui-2/+1
2023-07-28ring-buffer: Fix wrong stat of cpu_buffer->readZheng Yejian-10/+12
2023-07-23ring-buffer: Do not swap cpu_buffer during resize processChen Lin-1/+13
2023-07-12ring-buffer: Fix deadloop issue on reading trace_pipeZheng Yejian-9/+15
2023-04-28Merge tag 'trace-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds-48/+54
2023-04-27ring-buffer: Sync IRQ works before buffer destructionJohannes Berg-0/+4
2023-04-26ring-buffer: Ensure proper resetting of atomic variables in ring_buffer_reset...Tze-nan Wu-3/+13
2023-04-25ring-buffer: Clearly check null ptr returned by rb_set_head_page()Zheng Yejian-2/+3
2023-04-03ring-buffer: Fix race while reader and writer are on the same pageZheng Yejian-1/+12
2023-03-21ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak-4/+4
2023-03-21ring_buffer: Change some static functions to boolUros Bizjak-24/+23
2023-03-21ring_buffer: Change some static functions to voidUros Bizjak-15/+7
2023-03-19Merge tag 'trace-v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds-4/+0
2023-03-19ring-buffer: remove obsolete comment for free_buffer_page()Vlastimil Babka-4/+0
2023-02-23Merge tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds-2/+7
2023-02-18tracing: Always use canonical ftrace pathRoss Zwisler-1/+1
2023-02-15ring-buffer: Handle race between rb_move_tail and rb_check_pagesMukesh Ojha-32/+10
2023-01-25tracing: Add NULL checks for buffer in ring_buffer_free_read_page()Jia-Ju Bai-1/+6
2022-12-10ring-buffer: Handle resize in early boot upSteven Rostedt-7/+25
2022-11-23ring_buffer: Remove unused "event" parameterSong Chen-7/+5
2022-11-17ring_buffer: Do not deactivate non-existant pagesDaniil Tatianin-2/+2
2022-11-16ring-buffer: Include dropped pages in counting dirty patchesSteven Rostedt (Google)-0/+12
2022-11-16tracing/ring-buffer: Have polling block on watermarkSteven Rostedt (Google)-19/+36
2022-11-02ring-buffer: Check for NULL cpu_buffer in ring_buffer_wake_waiters()Steven Rostedt (Google)-0/+11
2022-10-12ring-buffer: Fix kernel-docJiapeng Chong-3/+3
2022-09-29ring-buffer: Fix race between reset page and reading pageSteven Rostedt (Google)-0/+33
2022-09-28ring-buffer: Add ring_buffer_wake_waiters()Steven Rostedt (Google)-0/+39
2022-09-27ring-buffer: Check pending waiters when doing wake ups as wellSteven Rostedt (Google)-1/+2
2022-09-27ring-buffer: Have the shortest_full queue be the shortest not longestSteven Rostedt (Google)-1/+1