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path: root/kernel/trace/ring_buffer.c
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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
2015-07-21ring-buffer: Get timestamp after event is allocatedSteven Rostedt (Red Hat)1-47/+114
2015-07-21ring-buffer: Move the adding of the extended timestamp out of lineSteven Rostedt (Red Hat)1-16/+25
2015-07-21ring-buffer: Add event descriptor to simplify passing dataSteven Rostedt (Red Hat)1-39/+52
2015-05-29ring-buffer: Add enum names for the context levelsSteven Rostedt (Red Hat)1-5/+22
2015-05-28ring-buffer: Remove useless unused tracing_off_permanent()Steven Rostedt (Red Hat)1-61/+0
2015-05-28ring-buffer: Give NMIs a chance to lock the reader_lockSteven Rostedt (Red Hat)1-35/+37
2015-05-27ring-buffer: Add trace_recursive checks to ring_buffer_write()Steven Rostedt (Red Hat)1-1/+8
2015-05-27ring-buffer: Allways do the trace_recursive checksSteven Rostedt (Red Hat)1-9/+0
2015-05-27ring-buffer: Move recursive check to per_cpu descriptorSteven Rostedt (Red Hat)1-18/+19
2015-05-22ring-buffer: Add unlikelys to make fast path the defaultSteven Rostedt (Red Hat)1-5/+5
2015-05-13tracing: Rename ftrace_event.h to trace_events.hSteven Rostedt (Red Hat)1-1/+1
2015-03-30ring-buffer: Remove duplicate use of '&' in recursive codeSteven Rostedt (Red Hat)1-4/+1
2015-03-25ring-buffer: Replace this_cpu_*() with __this_cpu_*()Steven Rostedt1-6/+5
2015-02-11ring-buffer: Do not wake up a splice waiter when page is not fullSteven Rostedt (Red Hat)1-5/+35
2015-01-22tracing: Remove unneeded includes of debugfs.h and fs.hSteven Rostedt (Red Hat)1-2/+0
2014-12-11Merge tag 'trace-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/roste...Linus Torvalds1-39/+36
2014-11-19ring-buffer: Remove check of trace_seq_{puts,printf}() return valuesSteven Rostedt (Red Hat)1-39/+36
2014-11-11tracing: Do not busy wait in buffer spliceRabin Vincent1-27/+54
2014-10-03ring-buffer: Fix infinite spin in reading bufferSteven Rostedt (Red Hat)1-1/+1
2014-08-26trace: Fix epoll hang when we race with new entriesJosef Bacik1-1/+15
2014-08-10Merge tag 'trace-fixes-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git...Linus Torvalds1-17/+14
2014-08-07ring-buffer: Always reset iterator to reader pageSteven Rostedt (Red Hat)1-11/+6
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