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Preserve brackets in DNS_SLABHEADER_GETATTR macro

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We need to turn off clang-format to preserve the brackets as
'attribute' can be an expression and we need it to be evaluated
first.

Similarly we need the entire result to be evaluated independent of
the adjoining code.

(cherry picked from commit 3620db5ea6)
This commit is contained in:
Mark Andrews
2025-06-18 12:01:31 +10:00
parent a3c10ad7d1
commit e70a976958
1 changed files with 3 additions and 1 deletions
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4
lib/dns/include/dns/rdataslab.h
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@@ -154,8 +154,10 @@ enum {
DNS_SLABHEADERATTR_STALE_WINDOW = 1 << 13, DNS_SLABHEADERATTR_STALE_WINDOW = 1 << 13,
}; };
/* clang-format off : RemoveParentheses */
#define DNS_SLABHEADER_GETATTR(header, attribute) \ #define DNS_SLABHEADER_GETATTR(header, attribute) \
(atomic_load_acquire(&(header)->attributes) & attribute) (atomic_load_acquire(&(header)->attributes) & (attribute))
/* clang-format on */
#define DNS_SLABHEADER_SETATTR(header, attribute) \ #define DNS_SLABHEADER_SETATTR(header, attribute) \
atomic_fetch_or_release(&(header)->attributes, attribute) atomic_fetch_or_release(&(header)->attributes, attribute)
#define DNS_SLABHEADER_CLRATTR(header, attribute) \ #define DNS_SLABHEADER_CLRATTR(header, attribute) \