d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

x86 atomic.h: cleanup comments for preprocessor directives

Browse Source 
Reviewed by:	Elliott Mitchell, imp, jhb, markj, royger
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D34153
This commit is contained in:
Konstantin Belousov 2022-02-03 11:25:03 +02:00
parent 664640ba6c
commit cbf999e75d
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/amd64/include/atomic.h
View File

@ -140,7 +140,7 @@ u_##TYPE atomic_load_acq_##TYPE(volatile u_##TYPE *p)
#define ATOMIC_STORE(TYPE) \
void atomic_store_rel_##TYPE(volatile u_##TYPE *p, u_##TYPE v)
#else /* !KLD_MODULE && __GNUCLIKE_ASM */
#else /* !__GNUCLIKE_ASM */
/*
* For userland, always use lock prefixes so that the binaries will run
@ -428,7 +428,7 @@ atomic_thread_fence_seq_cst(void)
__storeload_barrier();
}
#endif /* KLD_MODULE || !__GNUCLIKE_ASM */
#endif /* !__GNUCLIKE_ASM */
ATOMIC_ASM(set, char, "orb %b1,%0", "iq", v);
ATOMIC_ASM(clear, char, "andb %b1,%0", "iq", ~v);

4
sys/i386/include/atomic.h
View File

@ -138,7 +138,7 @@ uint64_t atomic_fetchadd_64(volatile uint64_t *, uint64_t);
void atomic_add_64(volatile uint64_t *, uint64_t);
void atomic_subtract_64(volatile uint64_t *, uint64_t);
#else /* !KLD_MODULE && __GNUCLIKE_ASM */
#else /* !__GNUCLIKE_ASM */
/*
* For userland, always use lock prefixes so that the binaries will run
@ -650,7 +650,7 @@ atomic_subtract_64(volatile uint64_t *p, uint64_t v)
#endif /* _KERNEL */
#endif /* KLD_MODULE || !__GNUCLIKE_ASM */
#endif /* !__GNUCLIKE_ASM */
ATOMIC_ASM(set, char, "orb %b1,%0", "iq", v);
ATOMIC_ASM(clear, char, "andb %b1,%0", "iq", ~v);