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path: root/kernel/trace/ring_buffer.c
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* trace: Fix preempt_enable_no_resched() abusePeter Zijlstra2019-05-161-1/+1
* tracing: kdb: Fix ftdump to not sleepDouglas Anderson2019-04-271-2/+3
* ring-buffer: Allow for rescheduling when removing pagesVaibhav Nagarnaik2018-10-131-0/+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)2017-04-301-2/+14
* ring-buffer: Fix return value check in test_ringbuffer()Wei Yongjun2017-04-221-4/+4
* ring-buffer: Prevent overflow of size in ring_buffer_resize()Steven Rostedt (Red Hat)2016-06-061-5/+4
* ring-buffer: Use long for nr_pages to avoid overflow failuresSteven Rostedt (Red Hat)2016-06-061-12/+14
* ring-buffer: Move recursive check to per_cpu descriptorSteven Rostedt (Red Hat)2016-06-061-18/+19
* ring-buffer: Remove duplicate use of '&' in recursive codeSteven Rostedt (Red Hat)2016-06-061-4/+1
* ring-buffer: Add unlikelys to make fast path the defaultSteven Rostedt (Red Hat)2016-06-061-5/+5
* ring-buffer: Replace this_cpu_*() with __this_cpu_*()Steven Rostedt2015-05-171-6/+5
* ring-buffer: Do not wake up a splice waiter when page is not fullSteven Rostedt (Red Hat)2015-03-061-5/+35
* tracing: Do not busy wait in buffer spliceRabin Vincent2014-11-101-27/+54
* 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
* Merge tag 'trace-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/roste...Linus Torvalds2013-04-291-6/+494
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| * ring-buffer: Add ring buffer startup selftestSteven Rostedt (Red Hat)2013-03-151-0/+319
| * ring-buffer: Do not use schedule_work_on() for current CPUSteven Rostedt (Red Hat)2013-03-151-6/+27
| * ring-buffer: Init waitqueue for blocked readersSteven Rostedt (Red Hat)2013-03-151-0/+2
| * tracing/ring-buffer: Move poll wake ups into ring buffer codeSteven Rostedt (Red Hat)2013-03-151-0/+146
* | Merge tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/gi...Linus Torvalds2013-03-031-2/+4
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| * trace/ring_buffer: handle 64bit aligned structsJames Hogan2013-03-021-2/+4
* | ring-buffer: Add stats field for amount read from trace ring bufferSteven Rostedt (Red Hat)2013-01-301-0/+18
* | ring-buffer: Remove trace.h from ring_buffer.cSteven Rostedt2013-01-221-1/+2
* | ring-buffer: User context bit recursion checkingSteven Rostedt2013-01-221-25/+60
* | ring-buffer: Remove unnecessary recusive call in rb_advance_iter()Steven Rostedt2013-01-211-1/+1
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* Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ke...Linus Torvalds2012-12-111-3/+13
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| * ring-buffer: Fix race between integrity check and readersSteven Rostedt2012-11-301-1/+6
| * ring-buffer: Fix NULL pointer if rb_set_head_page() failsSteven Rostedt2012-11-301-2/+7
* | ring-buffer: Change unsigned long type of ring_buffer_oldest_event_ts() to u64Yoshihiro YUNOMAE2012-11-021-2/+2
* | tracing: Trivial cleanupDavid Sharp2012-10-311-3/+3
* | ring-buffer: Add a 'dropped events' counterSlava Pestov2012-10-311-6/+35
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* ring-buffer: Check for uninitialized cpu buffer before resizingVaibhav Nagarnaik2012-10-111-0/+4
* tracing/trivial: Fix some typos in kernel/traceWang Tianhong2012-08-071-2/+2
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