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path: root/kernel/trace/ring_buffer.c
AgeCommit message (Expand)Author
2024-04-11ring-buffer: Only update pages_touched when a new page is touchedSteven Rostedt (Google)
2024-03-18ring-buffer: Make wake once of ring_buffer_wait() more robustSteven Rostedt (Google)
2024-03-17ring-buffer: use READ_ONCE() to read cpu_buffer->commit_page in concurrent en...linke li
2024-03-17ring-buffer: Zero ring-buffer sub-buffersVincent Donnefort
2024-03-14Merge tag 'trace-ring-buffer-v6.8-rc7-2' of git://git.kernel.org/pub/scm/linu...Linus Torvalds
2024-03-12tracing/ring-buffer: Fix wait_on_pipe() raceSteven Rostedt (Google)
2024-03-12ring-buffer: Use wait_event_interruptible() in ring_buffer_wait()Steven Rostedt (Google)
2024-03-12ring-buffer: Reuse rb_watermark_hit() for the poll logicSteven Rostedt (Google)
2024-03-12ring-buffer: Fix full_waiters_pending in pollSteven Rostedt (Google)
2024-03-12ring-buffer: Do not set shortest_full when full target is hitSteven Rostedt (Google)
2024-03-11Merge tag 'x86-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds
2024-03-10ring-buffer: Fix resetting of shortest_fullSteven Rostedt (Google)
2024-03-10ring-buffer: Fix waking up ring buffer readersSteven Rostedt (Google)
2024-02-21ring-buffer: Do not let subbuf be bigger than write maskSteven Rostedt (Google)
2024-02-14Merge branch 'x86/bugs' into x86/core, to pick up pending changes before depe...Ingo Molnar
2024-01-31ring-buffer: Clean ring_buffer_poll_wait() error returnVincent Donnefort
2024-01-18Merge tag 'trace-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds
2024-01-10x86/bugs: Rename CONFIG_RETPOLINE => CONFIG_MITIGATION_RETPOLINEBreno Leitao
2024-01-09ring-buffer: Remove stale comment from ring_buffer_size()Steven Rostedt (Google)
2023-12-29tracing: Fix blocked reader of snapshot bufferSteven Rostedt (Google)
2023-12-29ring-buffer: Fix wake ups when buffer_percent is set to 100Steven Rostedt (Google)
2023-12-21ring-buffer: Use subbuf_order for buffer page maskingSteven Rostedt (Google)
2023-12-21ring-buffer: Just update the subbuffers when changing their allocation orderSteven Rostedt (Google)
2023-12-21ring-buffer: Keep the same size when updating the orderSteven Rostedt (Google)
2023-12-21ring-buffer: Do no swap cpu buffers if order is differentSteven Rostedt (Google)
2023-12-21ring-buffer: Clear pages on error in ring_buffer_subbuf_order_set() failureSteven Rostedt (Google)
2023-12-20ring-buffer: Read and write to ring buffers with custom sub buffer sizeTzvetomir Stoyanov (VMware)
2023-12-20ring-buffer: Set new size of the ring buffer sub pageTzvetomir Stoyanov (VMware)
2023-12-20ring-buffer: Add interface for configuring trace sub buffer sizeTzvetomir Stoyanov (VMware)
2023-12-20ring-buffer: Page size per ring bufferTzvetomir Stoyanov (VMware)
2023-12-20ring-buffer: Have ring_buffer_print_page_header() be able to access ring_buff...Tzvetomir Stoyanov (VMware)
2023-12-19ring-buffer: Check if absolute timestamp goes backwardsSteven Rostedt (Google)
2023-12-19ring-buffer: Add interrupt information to dump of data sub-bufferSteven Rostedt (Google)
2023-12-19ring-buffer: Remove 32bit timestamp logicSteven Rostedt (Google)
2023-12-18tracing: Allow for max buffer data size trace_marker writesSteven Rostedt (Google)
2023-12-18ring-buffer: Add offset of events in dump on mismatchSteven Rostedt (Google)
2023-12-18ring-buffer: Fix slowpath of interrupted eventSteven Rostedt (Google)
2023-12-15ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMISteven Rostedt (Google)
2023-12-15ring-buffer: Have rb_time_cmpxchg() set the msb counter tooSteven Rostedt (Google)
2023-12-15ring-buffer: Fix 32-bit rb_time_read() race with rb_time_cmpxchg()Mathieu Desnoyers
2023-12-15ring-buffer: Fix a race in rb_time_cmpxchg() for 32 bit archsSteven Rostedt (Google)
2023-12-15ring-buffer: Remove useless update to write_stamp in rb_try_to_discard()Steven Rostedt (Google)
2023-12-15ring-buffer: Do not try to put back write_stampSteven Rostedt (Google)
2023-12-12ring-buffer: Have saved event hold the entire eventSteven Rostedt (Google)
2023-12-12ring-buffer: Do not update before stamp when switching sub-buffersSteven Rostedt (Google)
2023-12-12ring-buffer: Fix memory leak of free pageSteven Rostedt (Google)
2023-12-12ring-buffer: Fix writing to the buffer with max_data_sizeSteven Rostedt (Google)
2023-12-06ring-buffer: Test last update in 32bit version of __rb_time_read()Steven Rostedt (Google)
2023-12-06ring-buffer: Force absolute timestamp on discard of eventSteven Rostedt (Google)
2023-10-03ring_buffer: Use try_cmpxchg instead of cmpxchg in rb_insert_pagesUros Bizjak
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