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path: root/kernel/trace/ring_buffer.c
AgeCommit message (Expand)AuthorFilesLines
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
2022-11-17ring_buffer: Do not deactivate non-existant pagesDaniil Tatianin1-2/+2
2022-11-16ring-buffer: Include dropped pages in counting dirty patchesSteven Rostedt (Google)1-0/+12
2022-11-16tracing/ring-buffer: Have polling block on watermarkSteven Rostedt (Google)1-19/+36
2022-11-02ring-buffer: Check for NULL cpu_buffer in ring_buffer_wake_waiters()Steven Rostedt (Google)1-0/+11
2022-10-12ring-buffer: Fix kernel-docJiapeng Chong1-3/+3
2022-09-29ring-buffer: Fix race between reset page and reading pageSteven Rostedt (Google)1-0/+33
2022-09-28ring-buffer: Add ring_buffer_wake_waiters()Steven Rostedt (Google)1-0/+39
2022-09-27ring-buffer: Check pending waiters when doing wake ups as wellSteven Rostedt (Google)1-1/+2
2022-09-27ring-buffer: Have the shortest_full queue be the shortest not longestSteven Rostedt (Google)1-1/+1
2022-09-27ring-buffer: Allow splice to read previous partially read pagesSteven Rostedt (Google)1-1/+9
2022-04-27ring-buffer: Have 32 bit time stamps use all 64 bitsSteven Rostedt (Google)1-10/+18
2022-04-27ring-buffer: Have absolute time stamps handle large numbersSteven Rostedt (Google)1-5/+44
2022-04-26ring-buffer: Simplify if-if to if-elseWan Jiabing1-2/+2
2022-01-15ring-buffer: make use of the helper function kthread_run_on_cpu()Cai Huoqing1-5/+2
2021-11-10ring-buffer: Protect ring_buffer_reset() from reentrancySteven Rostedt (VMware)1-0/+5
2021-10-19tracing/perf: Add interrupt_context_level() helperSteven Rostedt (VMware)1-6/+1
2021-10-19tracing: Reuse logic from perf's get_recursion_context()Steven Rostedt (VMware)1-6/+6
2021-08-17tracing: Replace deprecated CPU-hotplug functions.Sebastian Andrzej Siewior1-4/+4
2021-07-22tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.Haoran Luo1-4/+24
2021-06-10ring-buffer: Use fallthrough pseudo-keywordWei Ming Chen1-1/+1
2021-04-01tracing: Remove unused argument from "ring_buffer_time_stamp()Yordan Karadzhov (VMware)1-1/+1
2021-03-23tracing: Fix various typos in commentsIngo Molnar1-1/+1
2021-03-18ring-buffer: Add verifier for using ring_buffer_event_time_stamp()Steven Rostedt (VMware)1-4/+52
2021-03-18ring-buffer: Allow ring_buffer_event_time_stamp() to return time stamp of all...Steven Rostedt (VMware)1-15/+45
2021-03-18ring-buffer: Add a event_stamp to cpu_buffer for each level of nestingSteven Rostedt (VMware)1-1/+10
2021-03-18ring-buffer: Separate out internal use of ring_buffer_event_time_stamp()Steven Rostedt (VMware)1-18/+23
2021-03-04ring-buffer: Add a little more information and a WARN when time stamp going b...Steven Rostedt (VMware)1-3/+7
2021-03-04ring-buffer: Force before_stamp and write_stamp to be different on discardSteven Rostedt (VMware)1-0/+11
2021-02-02ring-buffer: Drop unneeded check in ring_buffer_resize()Qiujun Huang1-5/+1
2021-02-02ring-buffer: Remove cpu_buffer argument from the rb_inc_page()Qiujun Huang1-19/+16
2020-12-17Merge tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds1-35/+188
2020-12-14Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"Steven Rostedt (VMware)1-4/+13
2020-12-14ring-buffer: Add rb_check_bpage in __rb_allocate_pagesQiujun Huang1-8/+11
2020-12-14ring-buffer: Fix two typos in commentsQiujun Huang1-2/+2
2020-12-14tracing: Drop unneeded assignment in ring_buffer_resize()Lukas Bulwahn1-2/+0
2020-12-07ring-buffer: Fix a typo in function descriptionQiujun Huang1-1/+1
2020-12-07ring-buffer: Remove obsolete rb_event_is_commit()Lukas Bulwahn1-17/+0
2020-12-01ring-buffer: Add test to validate the time stamp deltasSteven Rostedt (VMware)1-0/+150
2020-11-30ring-buffer: Always check to put back before stamp when crossing pagesSteven Rostedt (VMware)1-8/+6
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