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Commit 94e297c5 authored by Sam Protsenko's avatar Sam Protsenko Committed by Linus Torvalds
Browse files

include/linux/notifier.h: SRCU: fix ctags 

ctags indexing ("make tags" command) throws this warning:

    ctags: Warning: include/linux/notifier.h:125:
    null expansion of name pattern "\1"

This is the result of DEFINE_PER_CPU() macro expansion.  Fix that by
getting rid of line break.

Similar fix was already done in commit 25528213 ("tags: Fix
DEFINE_PER_CPU expansions"), but this one probably wasn't noticed.

Link: http://lkml.kernel.org/r/20181030202808.28027-1-semen.protsenko@linaro.org


Fixes: 9c80172b ("kernel/SRCU: provide a static initializer")
Signed-off-by: default avatarSam Protsenko <semen.protsenko@linaro.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e68599a3

include/linux/notifier.h

+1 −2
Original line number Diff line number Diff line
@@ -122,8 +122,7 @@ extern void srcu_init_notifier_head(struct srcu_notifier_head *nh); 


#ifdef CONFIG_TREE_SRCU

#define _SRCU_NOTIFIER_HEAD(name, mod)				\

	static DEFINE_PER_CPU(struct srcu_data,			\

			name##_head_srcu_data);			\

	static DEFINE_PER_CPU(struct srcu_data, name##_head_srcu_data); \

	mod struct srcu_notifier_head name =			\

			SRCU_NOTIFIER_INIT(name, name##_head_srcu_data)