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path: root/kernel/trace/ring_buffer.c
Commit message (Expand)AuthorAgeFilesLines
* ring-buffer: Fix a race between readers and resize checksPetr Pavlu2024-06-161-0/+9
* ring-buffer: Clean ring_buffer_poll_wait() error returnVincent Donnefort2024-02-231-1/+1
* ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMISteven Rostedt (Google)2024-01-251-0/+6
* ring-buffer: Fix memory leak of free pageSteven Rostedt (Google)2023-12-201-0/+2
* ring-buffer: Avoid softlockup in ring_buffer_resize()Zheng Yejian2023-10-101-0/+2
* ring-buffer: Fix wrong stat of cpu_buffer->readZheng Yejian2023-08-111-10/+12
* ring-buffer: Fix deadloop issue on reading trace_pipeZheng Yejian2023-08-111-9/+15
* treewide: Remove uninitialized_var() usageKees Cook2023-08-111-1/+1
* 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)2020-11-101-12/+46
* ring-buffer: Return 0 on success from ring_buffer_resize()Qiujun Huang2020-11-051-4/+4
* ring-buffer: Zero out time extend if it is nested and not absoluteSteven Rostedt (VMware)2020-06-301-1/+1
* 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 Nagarnaik2018-09-171-0/+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