perf/hw_breakpoint: Mark data __ro_after_init
authorMarco Elver <elver@google.com>
Mon, 29 Aug 2022 12:47:10 +0000 (14:47 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 30 Aug 2022 08:56:21 +0000 (10:56 +0200)
commitdb5f6f853194c5e02d8551425b5e86b7e0b81806
tree15b47080e1847fcecc02307f0142013139e4cb41
parent0370dc314df35579b751d1b77c9169f071444962
perf/hw_breakpoint: Mark data __ro_after_init

Mark read-only data after initialization as __ro_after_init.

While we are here, turn 'constraints_initialized' into a bool.

Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20220829124719.675715-6-elver@google.com
kernel/events/hw_breakpoint.c