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(parent: be50290) | patch
tracing: Show size of requested perf buffer
authorRobin H. Johnson <robbat2@gentoo.org>
Tue, 31 Aug 2021 04:37:22 +0000 (21:37 -0700)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Wed, 27 Oct 2021 16:25:09 +0000 (12:25 -0400)
commit3349c2caea471cf93c36b8ae50f82b8a0ca683b2
treec6fdc094c6cbe66853b589bf41799847ed29a2ddtree | snapshot
parentbe50290c5bf511c96e6e9f14ffa981d44a82f9e8commit | diff
tracing: Show size of requested perf buffer

If the perf buffer isn't large enough, provide a hint about how large it
needs to be for whatever is running.

Link: https://lkml.kernel.org/r/20210831043723.13481-1-robbat2@gentoo.org
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace_event_perf.c diff | blob | history
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