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sx: avoid gcc -Wunused-value

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Also fixup whitespace while touching these lines.

Reported by:	GCC -Wunused-value
Discussed with:	imp
Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D45875
This commit is contained in:
Ryan Libby 2024-07-09 11:43:57 -07:00
parent 6bd85498ec
commit 430be7e1ee
1 changed files with 6 additions and 6 deletions
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12
sys/sys/sx.h
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@ -301,12 +301,12 @@ __sx_xunlock(struct sx *sx, struct thread *td, const char *file, int line)
#ifdef _STANDALONE
/* since we have no threads in the boot loader, trivially implement no-op version */
#define sx_xlock(s) (1)
#define sx_try_xlock(s) (1)
#define sx_xunlock(s) (1)
#define SX_DUPOK 0
#define SX_NEW 0
#define SX_NOWITNESS 0
#define sx_xlock(s) do {} while (0)
#define sx_try_xlock(s) (1)
#define sx_xunlock(s) do {} while (0)
#define SX_DUPOK 0
#define SX_NEW 0
#define SX_NOWITNESS 0
static __inline void
sx_init_flags(struct sx *sx, const char *description, int opts)