Commit eeb91f9a authored Jun 04, 2020 by Andrey Konovalov Committed by Linus Torvalds Jun 04, 2020

kcov: move t->kcov_sequence assignment



Move t->kcov_sequence assignment before assigning t->kcov_mode for
consistency.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Alexander Potapenko <glider@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Marco Elver <elver@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Link: http://lkml.kernel.org/r/5889efe35e0b300e69dba97216b1288d9c2428a8.1585233617.git.andreyknvl@google.com
Link: http://lkml.kernel.org/r/f0283c676bab3335cb48bfe12d375a3da4719f59.1584655448.git.andreyknvl@google.com


Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 76484b1c

kernel/kcov.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -318,10 +318,10 @@ static void kcov_start(struct task_struct t, struct kcov kcov,
		/* Cache in task struct for performance. */
		t->kcov_size = size;
		t->kcov_area = area;
		t->kcov_sequence = sequence;
		/* See comment in check_kcov_mode(). */
		barrier();
		WRITE_ONCE(t->kcov_mode, mode);
		t->kcov_sequence = sequence;
		}

		static void kcov_stop(struct task_struct *t)

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