Messages in this thread Patch in this message | | | From | Sam Protsenko <> | Subject | [PATCH] kernel/SRCU: Fix ctags | Date | Tue, 28 Aug 2018 18:44:03 +0300 |
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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 exapansion. Fix that by getting rid of line break.
Similar fix was already done in commit 25528213fe9f ("tags: Fix DEFINE_PER_CPU expansions"), but this one probably wasn't noticed.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> --- include/linux/notifier.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/linux/notifier.h b/include/linux/notifier.h index f35c7bf76143..2c6ff4cde938 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -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) -- 2.18.0
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