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path: root/kernel/trace/ring_buffer.c
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* 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
* ring-buffer: Check for NULL cpu_buffer in ring_buffer_wake_waiters()Steven Rostedt (Google)2022-11-021-0/+11
* ring-buffer: Fix kernel-docJiapeng Chong2022-10-121-3/+3
* ring-buffer: Fix race between reset page and reading pageSteven Rostedt (Google)2022-09-291-0/+33
* ring-buffer: Add ring_buffer_wake_waiters()Steven Rostedt (Google)2022-09-281-0/+39
* ring-buffer: Check pending waiters when doing wake ups as wellSteven Rostedt (Google)2022-09-271-1/+2
* ring-buffer: Have the shortest_full queue be the shortest not longestSteven Rostedt (Google)2022-09-271-1/+1
* ring-buffer: Allow splice to read previous partially read pagesSteven Rostedt (Google)2022-09-271-1/+9
* ring-buffer: Have 32 bit time stamps use all 64 bitsSteven Rostedt (Google)2022-04-271-10/+18
* ring-buffer: Have absolute time stamps handle large numbersSteven Rostedt (Google)2022-04-271-5/+44
* ring-buffer: Simplify if-if to if-elseWan Jiabing2022-04-261-2/+2
* ring-buffer: make use of the helper function kthread_run_on_cpu()Cai Huoqing2022-01-151-5/+2
* ring-buffer: Protect ring_buffer_reset() from reentrancySteven Rostedt (VMware)2021-11-101-0/+5
* tracing/perf: Add interrupt_context_level() helperSteven Rostedt (VMware)2021-10-191-6/+1
* tracing: Reuse logic from perf's get_recursion_context()Steven Rostedt (VMware)2021-10-191-6/+6
* tracing: Replace deprecated CPU-hotplug functions.Sebastian Andrzej Siewior2021-08-171-4/+4
* tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.Haoran Luo2021-07-221-4/+24
* ring-buffer: Use fallthrough pseudo-keywordWei Ming Chen2021-06-101-1/+1
* tracing: Remove unused argument from "ring_buffer_time_stamp()Yordan Karadzhov (VMware)2021-04-011-1/+1
* tracing: Fix various typos in commentsIngo Molnar2021-03-231-1/+1
* ring-buffer: Add verifier for using ring_buffer_event_time_stamp()Steven Rostedt (VMware)2021-03-181-4/+52
* ring-buffer: Allow ring_buffer_event_time_stamp() to return time stamp of all...Steven Rostedt (VMware)2021-03-181-15/+45
* ring-buffer: Add a event_stamp to cpu_buffer for each level of nestingSteven Rostedt (VMware)2021-03-181-1/+10
* ring-buffer: Separate out internal use of ring_buffer_event_time_stamp()Steven Rostedt (VMware)2021-03-181-18/+23
* ring-buffer: Add a little more information and a WARN when time stamp going b...Steven Rostedt (VMware)2021-03-041-3/+7
* ring-buffer: Force before_stamp and write_stamp to be different on discardSteven Rostedt (VMware)2021-03-041-0/+11
* ring-buffer: Drop unneeded check in ring_buffer_resize()Qiujun Huang2021-02-021-5/+1
* ring-buffer: Remove cpu_buffer argument from the rb_inc_page()Qiujun Huang2021-02-021-19/+16
* Merge tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds2020-12-171-35/+188
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| * Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"Steven Rostedt (VMware)2020-12-141-4/+13
| * ring-buffer: Add rb_check_bpage in __rb_allocate_pagesQiujun Huang2020-12-141-8/+11
| * ring-buffer: Fix two typos in commentsQiujun Huang2020-12-141-2/+2
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