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path: root/kernel/trace/ring_buffer.c
Commit message (Expand)AuthorAgeFilesLines
* ring-buffer: Sync IRQ works before buffer destructionJohannes Berg2023-05-171-0/+4
* ring-buffer: Fix race while reader and writer are on the same pageZheng Yejian2023-04-201-1/+12
* tracing: Add NULL checks for buffer in ring_buffer_free_read_page()Jia-Ju Bai2023-03-111-1/+6
* ring_buffer: Do not deactivate non-existant pagesDaniil Tatianin2022-11-251-2/+2
* ring-buffer: Fix race between reset page and reading pageSteven Rostedt (Google)2022-10-261-0/+33
* ring-buffer: Check pending waiters when doing wake ups as wellSteven Rostedt (Google)2022-10-261-1/+2
* ring-buffer: Allow splice to read previous partially read pagesSteven Rostedt (Google)2022-10-261-1/+9
* tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.Haoran Luo2021-07-281-4/+24
* tracing: Fix race in trace_open and buffer resize callGaurav Kohli2021-01-301-0/+4
* ring-buffer: Fix recursion protection transitions between interrupt contextSteven Rostedt (VMware)2020-11-181-10/+44
* ring-buffer: Return 0 on success from ring_buffer_resize()Qiujun Huang2020-11-051-4/+4
* trace: Fix preempt_enable_no_resched() abusePeter Zijlstra2019-05-021-1/+1
* tracing: kdb: Fix ftdump to not sleepDouglas Anderson2019-04-051-2/+3
* 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: Check if memory is available before allocationSteven Rostedt (VMware)2018-04-241-0/+5
* kmemcheck: remove annotationsLevin, Alexander (Sasha Levin)2018-02-221-3/+0
* ring-buffer: Do no reuse reader page if still in useSteven Rostedt (VMware)2018-01-021-0/+6
* ring-buffer: Mask out the info bits when returning buffer page lengthSteven Rostedt (VMware)2018-01-021-1/+5
* 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
* 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
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