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path: root/kernel/events/ring_buffer.c (follow)
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* perf: Fix missing SIGTRAPsPeter Zijlstra2022-10-171-1/+1
* perf/core: Add a new read format to get a number of lost samplesNamhyung Kim2022-06-281-1/+4
* perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabledZhipeng Xie2022-04-191-5/+0
* perf: Cap allocation order at aux_watermarkAlexander Shishkin2021-04-161-16/+18
* perf core: Allocate perf_buffer in the target node memoryNamhyung Kim2021-03-161-3/+6
* perf: Reduce stack usage of perf_output_begin()Peter Zijlstra2020-11-091-9/+11
* perf: Make struct ring_buffer less ambiguousSteven Rostedt (VMware)2020-01-131-27/+27
* perf/aux: Allow using AUX data in perf samplesAlexander Shishkin2019-11-131-0/+36
* perf/ring_buffer: Matching the memory allocate and free, in rb_alloc()Yunfeng Ye2019-10-171-10/+10
* perf/ring_buffer: Modify the parameter type of perf_mmap_free_page()Yunfeng Ye2019-10-171-4/+4
* perf/ring-buffer: Use regular variables for nestingPeter Zijlstra2019-05-241-15/+26
* perf/ring-buffer: Always use {READ,WRITE}_ONCE() for rb->user_page dataPeter Zijlstra2019-05-241-3/+3
* perf/ring_buffer: Add ordering to rb->nest incrementPeter Zijlstra2019-05-241-0/+9
* perf/ring_buffer: Fix exposing a temporarily decreased data_headYabin Cui2019-05-241-4/+20
* perf/ring_buffer: Fix AUX software double bufferingAlexander Shishkin2019-05-031-2/+1
* perf/ring_buffer: Fix AUX record suppressionAlexander Shishkin2019-04-161-18/+15
* perf/core: Fix perf_event_disable_inatomic() racePeter Zijlstra2019-04-121-2/+2
* perf/ring_buffer: Use high order allocations for AUX buffers optimisticallyAlexander Shishkin2019-03-091-17/+15
* Merge branch 'linus' into perf/core, to pick up fixesIngo Molnar2019-02-281-1/+1
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| * perf/core: Fix impossible ring-buffer sizes warningIngo Molnar2019-02-131-1/+1
* | perf/aux: Make perf_event accessible to setup_aux()Mathieu Poirier2019-02-061-1/+1
* | perf/ring_buffer: Convert ring_buffer.aux_refcount to refcount_tElena Reshetova2019-02-041-3/+3
* | perf/ring_buffer: Convert ring_buffer.refcount to refcount_tElena Reshetova2019-02-041-1/+1
* | perf/core: Convert to SPDX license identifiersThomas Gleixner2019-02-041-2/+1
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* perf/core: Don't WARN() for impossible ring-buffer sizesMark Rutland2019-02-041-0/+3
* perf: Suppress AUX/OVERWRITE recordsAlexander Shishkin2018-09-181-2/+12
* Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ke...Linus Torvalds2018-06-241-3/+3
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| * perf/core: Move the inline keyword at the beginning of the function declarationMathieu Malaterre2018-06-221-3/+3
* | treewide: kzalloc_node() -> kcalloc_node()Kees Cook2018-06-131-1/+2
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* perf/core: Fix possible Spectre-v1 indexing for ->aux_pages[]Peter Zijlstra2018-05-051-2/+5
* vfs: do bulk POLL* -> EPOLL* replacementLinus Torvalds2018-02-111-1/+1
* Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/a...Linus Torvalds2017-11-151-0/+4
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| * perf/core: Export AUX buffer helpers to modulesWill Deacon2017-10-181-0/+4
* | locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns ...Mark Rutland2017-10-251-1/+1
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* perf/aux: Only update ->aux_wakeup in non-overwrite modeAlexander Shishkin2017-09-291-5/+15
* perf/aux: Ensure aux_wakeup represents most recent wakeup indexWill Deacon2017-08-251-2/+2
* perf/aux: Make aux_{head,wakeup} ring_buffer members longWill Deacon2017-08-251-17/+14
* perf/aux: Correct return code of rb_alloc_aux() if !has_aux(ev)Hendrik Brueckner2017-06-211-1/+1
* perf/core: Add a flag for partial AUX recordsAlexander Shishkin2017-03-161-1/+1
* perf/core: Keep AUX flags in the output handleWill Deacon2017-03-161-11/+23
* perf/core: Fix aux_mmap_count vs aux_refcount orderAlexander Shishkin2016-09-101-4/+11
* perf/core: Disable the event on a truncated AUX recordAlexander Shishkin2016-05-121-1/+9
* perf/core: Add ::write_backward attribute to perf eventWang Nan2016-04-231-1/+15
* perf/ring_buffer: Prepare writing into the ring-buffer from the endWang Nan2016-03-311-6/+36
* perf/ring_buffer: Introduce new ioctl options to pause and resume the ring-bu...Wang Nan2016-03-311-1/+11
* perf/ring_buffer: Document AUX API usageAlexander Shishkin2016-03-311-0/+10
* perf/core: Free AUX pages in unmap pathAlexander Shishkin2016-03-311-26/+11
* perf/ring_buffer: Refuse to begin AUX transaction after rb->aux_mmap_count dropsAlexander Shishkin2016-03-311-0/+7
* perf/core: Fix Undefined behaviour in rb_alloc()Peter Zijlstra2016-03-211-2/+4
* perf: Synchronously free aux pages in case of allocation failureAlexander Shishkin2016-01-211-20/+20
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