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path: root/kernel/trace/ring_buffer.c
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* ring-buffer: Allow for rescheduling when removing pagesVaibhav Nagarnaik2018-09-291-0/+2
* ring_buffer: tracing: Inherit the tracing setting to next ring bufferMasami Hiramatsu2018-08-091-0/+16
* ring-buffer: Mask out the info bits when returning buffer page lengthSteven Rostedt (VMware)2018-01-021-1/+5
* ring-buffer: Have ring_buffer_iter_empty() return true when emptySteven Rostedt (VMware)2017-04-271-2/+14
* ring-buffer: Fix return value check in test_ringbuffer()Wei Yongjun2017-04-121-4/+4
* ring-buffer: Prevent overflow of size in ring_buffer_resize()Steven Rostedt (Red Hat)2016-06-011-5/+4
* ring-buffer: Use long for nr_pages to avoid overflow failuresSteven Rostedt (Red Hat)2016-06-011-12/+14
* ring-buffer: Put back the length if crossed page with add_timestampSteven Rostedt (Red Hat)2015-11-241-1/+4
* ring-buffer: Update read stamp with first real commit on pageSteven Rostedt (Red Hat)2015-11-241-7/+5
* ring-buffer: rb_event_is_commit() can return booleanYaowei Bai2015-11-021-2/+2
* ring-buffer: rb_per_cpu_empty() can return booleanYaowei Bai2015-11-021-2/+2
* ring_buffer: ring_buffer_empty{cpu}() can return booleanYaowei Bai2015-11-021-5/+5
* ring-buffer: rb_is_reader_page() can return booleanYaowei Bai2015-11-021-1/+1
* ring-buffer: Revert "ring-buffer: Get timestamp after event is allocated"Steven Rostedt (Red Hat)2015-09-031-106/+50
* ring-buffer: Reorganize function locationsSteven Rostedt (Red Hat)2015-07-201-411/+403
* ring-buffer: Make sure event has enough room for extend and paddingSteven Rostedt (Red Hat)2015-07-201-0/+15
* ring-buffer: Get timestamp after event is allocatedSteven Rostedt (Red Hat)2015-07-201-47/+114
* ring-buffer: Move the adding of the extended timestamp out of lineSteven Rostedt (Red Hat)2015-07-201-16/+25
* ring-buffer: Add event descriptor to simplify passing dataSteven Rostedt (Red Hat)2015-07-201-39/+52
* ring-buffer: Add enum names for the context levelsSteven Rostedt (Red Hat)2015-05-291-5/+22
* ring-buffer: Remove useless unused tracing_off_permanent()Steven Rostedt (Red Hat)2015-05-281-61/+0
* ring-buffer: Give NMIs a chance to lock the reader_lockSteven Rostedt (Red Hat)2015-05-281-35/+37
* ring-buffer: Add trace_recursive checks to ring_buffer_write()Steven Rostedt (Red Hat)2015-05-271-1/+8
* ring-buffer: Allways do the trace_recursive checksSteven Rostedt (Red Hat)2015-05-271-9/+0
* ring-buffer: Move recursive check to per_cpu descriptorSteven Rostedt (Red Hat)2015-05-271-18/+19
* ring-buffer: Add unlikelys to make fast path the defaultSteven Rostedt (Red Hat)2015-05-211-5/+5
* tracing: Rename ftrace_event.h to trace_events.hSteven Rostedt (Red Hat)2015-05-131-1/+1
* ring-buffer: Remove duplicate use of '&' in recursive codeSteven Rostedt (Red Hat)2015-03-301-4/+1
* ring-buffer: Replace this_cpu_*() with __this_cpu_*()Steven Rostedt2015-03-251-6/+5
* ring-buffer: Do not wake up a splice waiter when page is not fullSteven Rostedt (Red Hat)2015-02-111-5/+35
* tracing: Remove unneeded includes of debugfs.h and fs.hSteven Rostedt (Red Hat)2015-01-221-2/+0
* Merge tag 'trace-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/roste...Linus Torvalds2014-12-101-39/+36
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| * ring-buffer: Remove check of trace_seq_{puts,printf}() return valuesSteven Rostedt (Red Hat)2014-11-191-39/+36
* | tracing: Do not busy wait in buffer spliceRabin Vincent2014-11-101-27/+54
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* ring-buffer: Fix infinite spin in reading bufferSteven Rostedt (Red Hat)2014-10-021-1/+1
* trace: Fix epoll hang when we race with new entriesJosef Bacik2014-08-251-1/+15
* Merge tag 'trace-fixes-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git...Linus Torvalds2014-08-091-17/+14
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| * ring-buffer: Always reset iterator to reader pageSteven Rostedt (Red Hat)2014-08-061-11/+6
| * ring-buffer: Up rb_iter_peek() loop count to 3Steven Rostedt (Red Hat)2014-08-061-6/+8
* | Merge tag 'trace-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/roste...Linus Torvalds2014-08-041-21/+5
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| * ring-buffer: Use rb_page_size() instead of open coded head_page sizeSteven Rostedt (Red Hat)2014-07-231-1/+1
| * ring-buffer: Always run per-cpu ring buffer resize with schedule_work_on()Corey Minyard2014-07-181-20/+4
* | ring-buffer: Fix polling on trace_pipeMartin Lau2014-07-151-4/+0
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* ring-buffer: Check if buffer exists before pollingSteven Rostedt (Red Hat)2014-06-101-1/+4
* trace, ring-buffer: Fix CPU hotplug callback registrationSrivatsa S. Bhat2014-03-201-8/+11
* ring-buffer: Fix first commit on sub-buffer having non-zero deltaSteven Rostedt (Red Hat)2014-02-111-0/+7
* sched/clock, x86: Use a static_key for sched_clock_stablePeter Zijlstra2014-01-131-1/+1
* tracing: Typo fix on ring buffer commentszhangwei(Jovi)2013-07-181-7/+9
* tracing: Use trace_seq_puts()/trace_seq_putc() where possiblezhangwei(Jovi)2013-07-181-5/+5
* ring-buffer: Do not poll non allocated cpu buffersSteven Rostedt (Red Hat)2013-05-281-0/+3
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