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path: root/kernel/trace/ring_buffer.c
Commit message (Expand)AuthorAgeFilesLines
* ring-buffer: Only update pages_touched when a new page is touchedSteven Rostedt (Google)2024-04-111-3/+3
* ring-buffer: Make wake once of ring_buffer_wait() more robustSteven Rostedt (Google)2024-03-181-13/+21
* ring-buffer: use READ_ONCE() to read cpu_buffer->commit_page in concurrent en...linke li2024-03-171-1/+1
* ring-buffer: Zero ring-buffer sub-buffersVincent Donnefort2024-03-171-3/+6
* Merge tag 'trace-ring-buffer-v6.8-rc7-2' of git://git.kernel.org/pub/scm/linu...Linus Torvalds2024-03-141-64/+94
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| * tracing/ring-buffer: Fix wait_on_pipe() raceSteven Rostedt (Google)2024-03-121-5/+8
| * ring-buffer: Use wait_event_interruptible() in ring_buffer_wait()Steven Rostedt (Google)2024-03-121-48/+68
| * ring-buffer: Reuse rb_watermark_hit() for the poll logicSteven Rostedt (Google)2024-03-121-14/+7
| * ring-buffer: Fix full_waiters_pending in pollSteven Rostedt (Google)2024-03-121-7/+20
| * ring-buffer: Do not set shortest_full when full target is hitSteven Rostedt (Google)2024-03-121-3/+4
* | Merge tag 'x86-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds2024-03-111-1/+1
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| * Merge branch 'x86/bugs' into x86/core, to pick up pending changes before depe...Ingo Molnar2024-02-141-1/+1
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| | * x86/bugs: Rename CONFIG_RETPOLINE => CONFIG_MITIGATION_RETPOLINEBreno Leitao2024-01-101-1/+1
* | | ring-buffer: Fix resetting of shortest_fullSteven Rostedt (Google)2024-03-101-7/+23
* | | ring-buffer: Fix waking up ring buffer readersSteven Rostedt (Google)2024-03-101-71/+68
* | | ring-buffer: Do not let subbuf be bigger than write maskSteven Rostedt (Google)2024-02-211-0/+4
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* | ring-buffer: Clean ring_buffer_poll_wait() error returnVincent Donnefort2024-01-311-1/+1
* | Merge tag 'trace-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds2024-01-181-275/+458
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| * ring-buffer: Remove stale comment from ring_buffer_size()Steven Rostedt (Google)2024-01-091-6/+0
| * ring-buffer: Use subbuf_order for buffer page maskingSteven Rostedt (Google)2023-12-211-8/+11
| * ring-buffer: Just update the subbuffers when changing their allocation orderSteven Rostedt (Google)2023-12-211-17/+71
| * ring-buffer: Keep the same size when updating the orderSteven Rostedt (Google)2023-12-211-1/+4
| * ring-buffer: Do no swap cpu buffers if order is differentSteven Rostedt (Google)2023-12-211-0/+3
| * ring-buffer: Clear pages on error in ring_buffer_subbuf_order_set() failureSteven Rostedt (Google)2023-12-211-0/+1
| * ring-buffer: Read and write to ring buffers with custom sub buffer sizeTzvetomir Stoyanov (VMware)2023-12-201-20/+55
| * ring-buffer: Set new size of the ring buffer sub pageTzvetomir Stoyanov (VMware)2023-12-201-7/+73
| * ring-buffer: Add interface for configuring trace sub buffer sizeTzvetomir Stoyanov (VMware)2023-12-201-0/+73
| * ring-buffer: Page size per ring bufferTzvetomir Stoyanov (VMware)2023-12-201-30/+38
| * ring-buffer: Have ring_buffer_print_page_header() be able to access ring_buff...Tzvetomir Stoyanov (VMware)2023-12-201-30/+30
| * ring-buffer: Check if absolute timestamp goes backwardsSteven Rostedt (Google)2023-12-191-18/+28
| * ring-buffer: Add interrupt information to dump of data sub-bufferSteven Rostedt (Google)2023-12-191-4/+75
| * ring-buffer: Remove 32bit timestamp logicSteven Rostedt (Google)2023-12-191-167/+9
| * tracing: Allow for max buffer data size trace_marker writesSteven Rostedt (Google)2023-12-181-0/+15
| * ring-buffer: Add offset of events in dump on mismatchSteven Rostedt (Google)2023-12-181-4/+9
* | 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
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* 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
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