aboutsummaryrefslogtreecommitdiff
path: root/kernel/trace/ring_buffer.c
AgeCommit message (Expand)AuthorFilesLines
2024-02-21ring-buffer: Do not let subbuf be bigger than write maskSteven Rostedt (Google)1-0/+4
2024-01-31ring-buffer: Clean ring_buffer_poll_wait() error returnVincent Donnefort1-1/+1
2024-01-18Merge tag 'trace-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds1-275/+458
2024-01-09ring-buffer: Remove stale comment from ring_buffer_size()Steven Rostedt (Google)1-6/+0
2023-12-29tracing: Fix blocked reader of snapshot bufferSteven Rostedt (Google)1-1/+2
2023-12-29ring-buffer: Fix wake ups when buffer_percent is set to 100Steven Rostedt (Google)1-2/+7
2023-12-21ring-buffer: Use subbuf_order for buffer page maskingSteven Rostedt (Google)1-8/+11
2023-12-21ring-buffer: Just update the subbuffers when changing their allocation orderSteven Rostedt (Google)1-17/+71
2023-12-21ring-buffer: Keep the same size when updating the orderSteven Rostedt (Google)1-1/+4
2023-12-21ring-buffer: Do no swap cpu buffers if order is differentSteven Rostedt (Google)1-0/+3
2023-12-21ring-buffer: Clear pages on error in ring_buffer_subbuf_order_set() failureSteven Rostedt (Google)1-0/+1
2023-12-20ring-buffer: Read and write to ring buffers with custom sub buffer sizeTzvetomir Stoyanov (VMware)1-20/+55
2023-12-20ring-buffer: Set new size of the ring buffer sub pageTzvetomir Stoyanov (VMware)1-7/+73
2023-12-20ring-buffer: Add interface for configuring trace sub buffer sizeTzvetomir Stoyanov (VMware)1-0/+73
2023-12-20ring-buffer: Page size per ring bufferTzvetomir Stoyanov (VMware)1-30/+38
2023-12-20ring-buffer: Have ring_buffer_print_page_header() be able to access ring_buff...Tzvetomir Stoyanov (VMware)1-30/+30
2023-12-19ring-buffer: Check if absolute timestamp goes backwardsSteven Rostedt (Google)1-18/+28
2023-12-19ring-buffer: Add interrupt information to dump of data sub-bufferSteven Rostedt (Google)1-4/+75
2023-12-19ring-buffer: Remove 32bit timestamp logicSteven Rostedt (Google)1-167/+9
2023-12-18tracing: Allow for max buffer data size trace_marker writesSteven Rostedt (Google)1-0/+15
2023-12-18ring-buffer: Add offset of events in dump on mismatchSteven Rostedt (Google)1-4/+9
2023-12-18ring-buffer: Fix slowpath of interrupted eventSteven Rostedt (Google)1-55/+24
2023-12-15ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMISteven Rostedt (Google)1-0/+6
2023-12-15ring-buffer: Have rb_time_cmpxchg() set the msb counter tooSteven Rostedt (Google)1-0/+2
2023-12-15ring-buffer: Fix 32-bit rb_time_read() race with rb_time_cmpxchg()Mathieu Desnoyers1-2/+2
2023-12-15ring-buffer: Fix a race in rb_time_cmpxchg() for 32 bit archsSteven Rostedt (Google)1-1/+3
2023-12-15ring-buffer: Remove useless update to write_stamp in rb_try_to_discard()Steven Rostedt (Google)1-36/+11
2023-12-15ring-buffer: Do not try to put back write_stampSteven Rostedt (Google)1-23/+6
2023-12-12ring-buffer: Have saved event hold the entire eventSteven Rostedt (Google)1-2/+3
2023-12-12ring-buffer: Do not update before stamp when switching sub-buffersSteven Rostedt (Google)1-8/+1
2023-12-12ring-buffer: Fix memory leak of free pageSteven Rostedt (Google)1-0/+2
2023-12-12ring-buffer: Fix writing to the buffer with max_data_sizeSteven Rostedt (Google)1-1/+6
2023-12-06ring-buffer: Test last update in 32bit version of __rb_time_read()Steven Rostedt (Google)1-2/+2
2023-12-06ring-buffer: Force absolute timestamp on discard of eventSteven Rostedt (Google)1-11/+8
2023-10-03ring_buffer: Use try_cmpxchg instead of cmpxchg in rb_insert_pagesUros Bizjak1-4/+4
2023-09-30ring-buffer: Update "shortest_full" in pollingSteven Rostedt (Google)1-0/+3
2023-09-22ring-buffer: Fix bytes info in per_cpu buffer statsZheng Yejian1-13/+15
2023-09-08ring-buffer: Do not attempt to read past "commit"Steven Rostedt (Google)1-0/+5
2023-09-07ring-buffer: Avoid softlockup in ring_buffer_resize()Zheng Yejian1-0/+2
2023-07-30ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak1-14/+6
2023-07-28ring-buffer: Fix kernel-doc warnings in ring_buffer.cGaosheng Cui1-2/+1
2023-07-28ring-buffer: Fix wrong stat of cpu_buffer->readZheng Yejian1-10/+12
2023-07-23ring-buffer: Do not swap cpu_buffer during resize processChen Lin1-1/+13
2023-07-12ring-buffer: Fix deadloop issue on reading trace_pipeZheng Yejian1-9/+15
2023-04-28Merge tag 'trace-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...Linus Torvalds1-48/+54
2023-04-27ring-buffer: Sync IRQ works before buffer destructionJohannes Berg1-0/+4
2023-04-26ring-buffer: Ensure proper resetting of atomic variables in ring_buffer_reset...Tze-nan Wu1-3/+13
2023-04-25ring-buffer: Clearly check null ptr returned by rb_set_head_page()Zheng Yejian1-2/+3
2023-04-03ring-buffer: Fix race while reader and writer are on the same pageZheng Yejian1-1/+12
2023-03-21ring_buffer: Use try_cmpxchg instead of cmpxchgUros Bizjak1-4/+4
Powered by cgit, Gruvboxed by Blaster4385.