linux/kernel/events
Thomas Gleixner 1d7bf6b7d3 perf/bpf: Remove preempt disable around BPF invocation
The BPF invocation from the perf event overflow handler does not require to
disable preemption because this is called from NMI or at least hard
interrupt context which is already non-preemptible.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200224145643.151953573@linutronix.de
2020-02-24 16:18:20 -08:00
..
callchain.c
core.c perf/bpf: Remove preempt disable around BPF invocation 2020-02-24 16:18:20 -08:00
hw_breakpoint.c perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization 2019-09-06 08:24:01 +02:00
internal.h perf: Make struct ring_buffer less ambiguous 2020-01-13 13:19:38 -05:00
Makefile
ring_buffer.c perf: Make struct ring_buffer less ambiguous 2020-01-13 13:19:38 -05:00
uprobes.c mm/mmap.c: use IS_ERR_VALUE to check return value of get_unmapped_area 2019-12-01 06:29:19 -08:00