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path: root/kernel/trace/ring_buffer.c
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* ring-buffer: Allow for rescheduling when removing pagesVaibhav Nagarnaik2018-09-171-0/+2
* tracing: Add SPDX License format tags to tracing filesSteven Rostedt (VMware)2018-08-161-0/+1
* ring-buffer: Make ring_buffer_record_is_set_on() return boolSteven Rostedt (VMware)2018-08-011-1/+1
* ring-buffer: Make ring_buffer_record_is_on() return boolSteven Rostedt (VMware)2018-08-011-1/+1
* ring_buffer: tracing: Inherit the tracing setting to next ring bufferMasami Hiramatsu2018-07-251-0/+16
* ring-buffer: Fix a bunch of typos in commentsSteven Rostedt (VMware)2018-06-041-10/+10
* ring-buffer: Add set/clear_current_oom_origin() during allocationsSteven Rostedt (VMware)2018-04-061-10/+38
* ring-buffer: Check if memory is available before allocationSteven Rostedt (VMware)2018-04-061-0/+5
* tracing: Mention trace_clock=global when warning about unstable clocksChris Wilson2018-04-061-1/+2
* ring-buffer: Add nesting for adding events within eventsSteven Rostedt (VMware)2018-03-101-3/+54
* ring-buffer: Redefine the unimplemented RINGBUF_TYPE_TIME_STAMPTom Zanussi2018-03-101-28/+76
* ring-buffer: Add interface for setting absolute time stampsTom Zanussi2018-03-101-0/+11
* vfs: do bulk POLL* -> EPOLL* replacementLinus Torvalds2018-02-111-2/+2
* Merge branch 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/vir...Linus Torvalds2018-01-301-1/+1
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| * ring_buffer_poll_wait() return value used as return value of ->poll()Al Viro2017-11-281-1/+1
* | ring-buffer: Fix duplicate results in mapping context to bits in recursive lockSteven Rostedt (VMware)2018-01-181-2/+1
* | ring-buffer: Bring back context level recursive checksSteven Rostedt (VMware)2018-01-151-17/+45
* | ring-buffer: Do no reuse reader page if still in useSteven Rostedt (VMware)2017-12-271-0/+6
* | ring-buffer: Mask out the info bits when returning buffer page lengthSteven Rostedt (VMware)2017-12-271-1/+5
* | ring-buffer: Remove unused function __rb_data_page_index()Matthias Kaehlcke2017-12-041-6/+0
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* Merge tag 'trace-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds2017-11-171-47/+17
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| * ring-buffer: Rewrite trace_recursive_(un)lock() to be simplerSteven Rostedt (VMware)2017-10-041-47/+17
* | kmemcheck: remove annotationsLevin, Alexander (Sasha Levin)2017-11-151-3/+0
* | locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns ...Mark Rutland2017-10-251-1/+1
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* ring-buffer: Have ring_buffer_alloc_read_page() return error on offline CPUSteven Rostedt (VMware)2017-08-021-5/+9
* tracing/ring_buffer: Try harder to allocateJoel Fernandes2017-07-191-5/+5
* Merge tag 'trace-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds2017-05-031-3/+37
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| * ring-buffer: Return reader page back into existing ring bufferSteven Rostedt (VMware)2017-05-011-3/+37
* | ring-buffer: Have ring_buffer_iter_empty() return true when emptySteven Rostedt (VMware)2017-04-191-2/+14
* | ring-buffer: Fix return value check in test_ringbuffer()Wei Yongjun2017-04-051-4/+4
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* sched/headers: Prepare for new header dependencies before moving code to <lin...Ingo Molnar2017-03-021-0/+1
* Merge tag 'trace-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/rost...Linus Torvalds2016-12-151-14/+14
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| * tracing/rb: Init the CPU mask on allocationSebastian Andrzej Siewior2016-12-121-1/+1
| * ring-buffer: Force rb_end_commit() and rb_set_commit_to_write() inlineSteven Rostedt (Red Hat)2016-11-231-2/+2
| * ring-buffer: Froce rb_update_write_stamp() to be inlinedSteven Rostedt (Red Hat)2016-11-231-2/+2
| * ring-buffer: Force inline of hotpath helper functionsSteven Rostedt (Red Hat)2016-11-231-8/+8
| * ring-buffer: Always inline rb_event_data()Steven Rostedt (Red Hat)2016-11-231-1/+1
| * ring-buffer: Make rb_reserve_next_event() always inlinedSteven Rostedt (Red Hat)2016-11-231-1/+1
* | tracing/rb: Init the CPU mask on allocationSebastian Andrzej Siewior2016-12-071-1/+1
* | tracing/rb: Convert to hotplug state machineSebastian Andrzej Siewior2016-12-021-90/+45
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* ring-buffer: Prevent overflow of size in ring_buffer_resize()Steven Rostedt (Red Hat)2016-05-131-5/+4
* ring-buffer: Use long for nr_pages to avoid overflow failuresSteven Rostedt (Red Hat)2016-05-131-12/+14
* ring-buffer: Process commits whenever moving to a new page.Steven Rostedt (Red Hat)2015-11-251-0/+7
* ring-buffer: Remove redundant update of page timestampSteven Rostedt (Red Hat)2015-11-241-24/+8
* ring-buffer: Use READ_ONCE() for most tail_page accessSteven Rostedt (Red Hat)2015-11-241-7/+11
* 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
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