40 lines
1.7 KiB
Diff
40 lines
1.7 KiB
Diff
From: Sergei Zviagintsev <sergei@s15v.net>
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Date: Wed, 10 Jun 2015 00:00:05 +0300
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Subject: [PATCH] selftests/kdbus: use parentheses in iteration macros
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uniformly
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Enclose all arguments into parentheses in KDBUS_ITEM_FOREACH and
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KDBUS_FOREACH macros to stay consistent across the whole macro.
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Signed-off-by: Sergei Zviagintsev <sergei@s15v.net>
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Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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tools/testing/selftests/kdbus/kdbus-util.h | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/tools/testing/selftests/kdbus/kdbus-util.h b/tools/testing/selftests/kdbus/kdbus-util.h
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index df5721ee8f54..d1a0f1b4d0eb 100644
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--- a/tools/testing/selftests/kdbus/kdbus-util.h
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+++ b/tools/testing/selftests/kdbus/kdbus-util.h
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@@ -29,15 +29,15 @@
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#define KDBUS_ITEM_NEXT(item) \
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(typeof(item))((uint8_t *)(item) + KDBUS_ALIGN8((item)->size))
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#define KDBUS_ITEM_FOREACH(item, head, first) \
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- for (item = (head)->first; \
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+ for ((item) = (head)->first; \
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((uint8_t *)(item) < (uint8_t *)(head) + (head)->size) && \
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((uint8_t *)(item) >= (uint8_t *)(head)); \
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- item = KDBUS_ITEM_NEXT(item))
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+ (item) = KDBUS_ITEM_NEXT(item))
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#define KDBUS_FOREACH(iter, first, _size) \
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- for (iter = (first); \
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+ for ((iter) = (first); \
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((uint8_t *)(iter) < (uint8_t *)(first) + (_size)) && \
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((uint8_t *)(iter) >= (uint8_t *)(first)); \
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- iter = (void *)(((uint8_t *)iter) + KDBUS_ALIGN8((iter)->size)))
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+ (iter) = (void *)((uint8_t *)(iter) + KDBUS_ALIGN8((iter)->size)))
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#define _KDBUS_ATTACH_BITS_SET_NR (__builtin_popcountll(_KDBUS_ATTACH_ALL))
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