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path: root/kernel/trace/ring_buffer.c
AgeCommit message (Expand)AuthorFilesLines
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
2015-07-20ring-buffer: Reorganize function locationsSteven Rostedt (Red Hat)1-411/+403
2015-07-20ring-buffer: Make sure event has enough room for extend and paddingSteven Rostedt (Red Hat)1-0/+15
2015-07-20ring-buffer: Get timestamp after event is allocatedSteven Rostedt (Red Hat)1-47/+114
2015-07-20ring-buffer: Move the adding of the extended timestamp out of lineSteven Rostedt (Red Hat)1-16/+25
2015-07-20ring-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
2015-05-21ring-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
2014-12-10Merge 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
2014-11-10tracing: Do not busy wait in buffer spliceRabin Vincent1-27/+54
2014-10-02ring-buffer: Fix infinite spin in reading bufferSteven Rostedt (Red Hat)1-1/+1
2014-08-25trace: Fix epoll hang when we race with new entriesJosef Bacik1-1/+15
2014-08-09Merge tag 'trace-fixes-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git...Linus Torvalds1-17/+14
2014-08-06ring-buffer: Always reset iterator to reader pageSteven Rostedt (Red Hat)1-11/+6
2014-08-06ring-buffer: Up rb_iter_peek() loop count to 3Steven Rostedt (Red Hat)1-6/+8
2014-08-04Merge tag 'trace-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/roste...Linus Torvalds1-21/+5
2014-07-23ring-buffer: Use rb_page_size() instead of open coded head_page sizeSteven Rostedt (Red Hat)1-1/+1
2014-07-18ring-buffer: Always run per-cpu ring buffer resize with schedule_work_on()Corey Minyard1-20/+4
2014-07-15ring-buffer: Fix polling on trace_pipeMartin Lau1-4/+0
2014-06-10ring-buffer: Check if buffer exists before pollingSteven Rostedt (Red Hat)1-1/+4
2014-03-20trace, ring-buffer: Fix CPU hotplug callback registrationSrivatsa S. Bhat1-8/+11
2014-02-11ring-buffer: Fix first commit on sub-buffer having non-zero deltaSteven Rostedt (Red Hat)1-0/+7
2014-01-13sched/clock, x86: Use a static_key for sched_clock_stablePeter Zijlstra1-1/+1
2013-07-18tracing: Typo fix on ring buffer commentszhangwei(Jovi)1-7/+9
2013-07-18tracing: Use trace_seq_puts()/trace_seq_putc() where possiblezhangwei(Jovi)1-5/+5
2013-05-28ring-buffer: Do not poll non allocated cpu buffersSteven Rostedt (Red Hat)1-0/+3
2013-04-29Merge tag 'trace-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/roste...Linus Torvalds1-6/+494
2013-03-15ring-buffer: Add ring buffer startup selftestSteven Rostedt (Red Hat)1-0/+319
2013-03-15ring-buffer: Do not use schedule_work_on() for current CPUSteven Rostedt (Red Hat)1-6/+27
2013-03-15ring-buffer: Init waitqueue for blocked readersSteven Rostedt (Red Hat)1-0/+2
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