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path: root/kernel/trace/ring_buffer.c
AgeCommit message (Expand)AuthorFilesLines
2018-07-25ring_buffer: tracing: Inherit the tracing setting to next ring bufferMasami Hiramatsu1-0/+16
2018-06-05ring-buffer: Fix a bunch of typos in commentsSteven Rostedt (VMware)1-10/+10
2018-04-06ring-buffer: Add set/clear_current_oom_origin() during allocationsSteven Rostedt (VMware)1-10/+38
2018-04-06ring-buffer: Check if memory is available before allocationSteven Rostedt (VMware)1-0/+5
2018-04-06tracing: Mention trace_clock=global when warning about unstable clocksChris Wilson1-1/+2
2018-03-11ring-buffer: Add nesting for adding events within eventsSteven Rostedt (VMware)1-3/+54
2018-03-11ring-buffer: Redefine the unimplemented RINGBUF_TYPE_TIME_STAMPTom Zanussi1-28/+76
2018-03-11ring-buffer: Add interface for setting absolute time stampsTom Zanussi1-0/+11
2018-02-12vfs: do bulk POLL* -> EPOLL* replacementLinus Torvalds1-2/+2
2018-01-31Merge branch 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/vir...Linus Torvalds1-1/+1
2018-01-18ring-buffer: Fix duplicate results in mapping context to bits in recursive lockSteven Rostedt (VMware)1-2/+1
2018-01-15ring-buffer: Bring back context level recursive checksSteven Rostedt (VMware)1-17/+45
2017-12-27ring-buffer: Do no reuse reader page if still in useSteven Rostedt (VMware)1-0/+6
2017-12-27ring-buffer: Mask out the info bits when returning buffer page lengthSteven Rostedt (VMware)1-1/+5
2017-12-04ring-buffer: Remove unused function __rb_data_page_index()Matthias Kaehlcke1-6/+0
2017-11-28ring_buffer_poll_wait() return value used as return value of ->poll()Al Viro1-1/+1
2017-11-18Merge tag 'trace-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds1-47/+17
2017-11-16kmemcheck: remove annotationsLevin, Alexander (Sasha Levin)1-3/+0
2017-10-25locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns ...Mark Rutland1-1/+1
2017-10-04ring-buffer: Rewrite trace_recursive_(un)lock() to be simplerSteven Rostedt (VMware)1-47/+17
2017-08-02ring-buffer: Have ring_buffer_alloc_read_page() return error on offline CPUSteven Rostedt (VMware)1-5/+9
2017-07-19tracing/ring_buffer: Try harder to allocateJoel Fernandes1-5/+5
2017-05-04Merge tag 'trace-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds1-3/+37
2017-05-01ring-buffer: Return reader page back into existing ring bufferSteven Rostedt (VMware)1-3/+37
2017-04-20ring-buffer: Have ring_buffer_iter_empty() return true when emptySteven Rostedt (VMware)1-2/+14
2017-04-05ring-buffer: Fix return value check in test_ringbuffer()Wei Yongjun1-4/+4
2017-03-02sched/headers: Prepare for new header dependencies before moving code to <lin...Ingo Molnar1-0/+1
2016-12-16Merge tag 'trace-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds1-14/+14
2016-12-13tracing/rb: Init the CPU mask on allocationSebastian Andrzej Siewior1-1/+1
2016-12-07tracing/rb: Init the CPU mask on allocationSebastian Andrzej Siewior1-1/+1
2016-12-02tracing/rb: Convert to hotplug state machineSebastian Andrzej Siewior1-90/+45
2016-11-24ring-buffer: Force rb_end_commit() and rb_set_commit_to_write() inlineSteven Rostedt (Red Hat)1-2/+2
2016-11-24ring-buffer: Froce rb_update_write_stamp() to be inlinedSteven Rostedt (Red Hat)1-2/+2
2016-11-24ring-buffer: Force inline of hotpath helper functionsSteven Rostedt (Red Hat)1-8/+8
2016-11-23ring-buffer: Always inline rb_event_data()Steven Rostedt (Red Hat)1-1/+1
2016-11-23ring-buffer: Make rb_reserve_next_event() always inlinedSteven Rostedt (Red Hat)1-1/+1
2016-05-13ring-buffer: Prevent overflow of size in ring_buffer_resize()Steven Rostedt (Red Hat)1-5/+4
2016-05-13ring-buffer: Use long for nr_pages to avoid overflow failuresSteven Rostedt (Red Hat)1-12/+14
2015-11-25ring-buffer: Process commits whenever moving to a new page.Steven Rostedt (Red Hat)1-0/+7
2015-11-24ring-buffer: Remove redundant update of page timestampSteven Rostedt (Red Hat)1-24/+8
2015-11-24ring-buffer: Use READ_ONCE() for most tail_page accessSteven Rostedt (Red Hat)1-7/+11
2015-11-24ring-buffer: Put back the length if crossed page with add_timestampSteven Rostedt (Red Hat)1-1/+4
2015-11-24ring-buffer: Update read stamp with first real commit on pageSteven Rostedt (Red Hat)1-7/+5
2015-11-02ring-buffer: rb_event_is_commit() can return booleanYaowei Bai1-2/+2
2015-11-02ring-buffer: rb_per_cpu_empty() can return booleanYaowei Bai1-2/+2
2015-11-02ring_buffer: ring_buffer_empty{cpu}() can return booleanYaowei Bai1-5/+5
2015-11-02ring-buffer: rb_is_reader_page() can return booleanYaowei Bai1-1/+1
2015-09-03ring-buffer: Revert "ring-buffer: Get timestamp after event is allocated"Steven Rostedt (Red Hat)1-106/+50
2015-07-21ring-buffer: Reorganize function locationsSteven Rostedt (Red Hat)1-411/+403
2015-07-21ring-buffer: Make sure event has enough room for extend and paddingSteven Rostedt (Red Hat)1-0/+15
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