76d4acf22b
- Make kretprobes lockless to avoid the rp->lock performance and potential lock ordering issues. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl/XvuYTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoV3XEADA3yp4ApabrdSMK+JpTM053mM3NCCk VLZEdh5+ydvPfgTWZcgLDfL4P4MVySDKf40pSVgZOA73uDWhdO4jcMoJgl9Du4Nq qfvz6Atj0a8XEgAFNh1IWGGAHydIwKOQZJyjFT5Kh94QNOErF2PJGAMnoMYpdJsj E7kgDM+vmWJk0GE+OYTzsAYQ99XhLfUAO9f8WoRirxyNgga6bu0arRYWZSX3Sg/h oDUHeizyrrURUBgxJBewCxvCsy4TTfefwZFUBLK5gm3zRJLKDT2O8wiy+KzlRQqA kYV3fSx8fYETlSOJWJC8S01MLpxslGdenIdRgNc63C021DtwMGM83FCl0DLnPMeg iX5u+0Qg77rnJ8zh0cgSxyP6EgZzrUW8+DjZagge3PAnTXwYRv95pOJahJifDVmF mo2RJ2Me+XbqeB4BYoLivvWpXdsWOvtXl3BTA6ZLV+K823lMPYcZO/cXHIUYHhtu ExrZ+aw3opt43KT5sNQmPll7d1UsMD4/761L7gysIYK0RthunmlWpAnnfLTbRdPe ELKIHcuSCGkGfRs07/oPbbOpMorhel+3alW0B6Vzar0/0nw3fPX/yPIkCh7s941o G0UIPquvBGk3u0bZKZZ7QJPjT0ktdQpQs69+J2ARXWvApAGKnkOlPsNSI9TbPE3D ZIguKqSyzqJwuA== =PDBa -----END PGP SIGNATURE----- Merge tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf/kprobes updates from Thomas Gleixner: "Make kretprobes lockless to avoid the rp->lock performance and potential lock ordering issues" * tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/atomics: Regenerate the atomics-check SHA1's kprobes: Replace rp->free_instance with freelist freelist: Implement lockless freelist asm-generic/atomic: Add try_cmpxchg() fallbacks kprobes: Remove kretprobe hash llist: Add nonatomic __llist_add() and __llist_dell_all() |
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.. | ||
blktrace.c | ||
bpf_trace.c | ||
bpf_trace.h | ||
fgraph.c | ||
ftrace_internal.h | ||
ftrace.c | ||
Kconfig | ||
kprobe_event_gen_test.c | ||
Makefile | ||
power-traces.c | ||
preemptirq_delay_test.c | ||
ring_buffer_benchmark.c | ||
ring_buffer.c | ||
rpm-traces.c | ||
synth_event_gen_test.c | ||
trace_benchmark.c | ||
trace_benchmark.h | ||
trace_boot.c | ||
trace_branch.c | ||
trace_clock.c | ||
trace_dynevent.c | ||
trace_dynevent.h | ||
trace_entries.h | ||
trace_event_perf.c | ||
trace_events_filter_test.h | ||
trace_events_filter.c | ||
trace_events_hist.c | ||
trace_events_inject.c | ||
trace_events_synth.c | ||
trace_events_trigger.c | ||
trace_events.c | ||
trace_export.c | ||
trace_functions_graph.c | ||
trace_functions.c | ||
trace_hwlat.c | ||
trace_irqsoff.c | ||
trace_kdb.c | ||
trace_kprobe_selftest.c | ||
trace_kprobe_selftest.h | ||
trace_kprobe.c | ||
trace_mmiotrace.c | ||
trace_nop.c | ||
trace_output.c | ||
trace_output.h | ||
trace_preemptirq.c | ||
trace_printk.c | ||
trace_probe_tmpl.h | ||
trace_probe.c | ||
trace_probe.h | ||
trace_sched_switch.c | ||
trace_sched_wakeup.c | ||
trace_selftest_dynamic.c | ||
trace_selftest.c | ||
trace_seq.c | ||
trace_stack.c | ||
trace_stat.c | ||
trace_stat.h | ||
trace_synth.h | ||
trace_syscalls.c | ||
trace_uprobe.c | ||
trace.c | ||
trace.h | ||
tracing_map.c | ||
tracing_map.h |