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Use out-of-line M68K spinlock code for OpenBSD as well as NetBSD.

2017年11月20日 23:05:02 +0000 (18:05 -0500)

2017年11月20日 23:05:17 +0000 (18:05 -0500)

David Carlier (from a patch being carried by OpenBSD packagers)

Discussion: https://postgr.es/m/CA+XhMqzwFSGVU7MEnfhCecc8YdP98tigXzzpd0AAdwaGwaVXEA@mail.gmail.com

src/backend/storage/lmgr/s_lock.c patch | blob | blame | history

diff --git a/src/backend/storage/lmgr/s_lock.c b/src/backend/storage/lmgr/s_lock.c

index 40d8156331feb4e3044bd88a44165292a1a2a8a3..247d7b8199d27b60664daeaa947212e610b42333 100644 (file)

--- a/src/backend/storage/lmgr/s_lock.c

+++ b/src/backend/storage/lmgr/s_lock.c

@@ -251,7 +251,7 @@ static void

tas_dummy()

{

__asm__ __volatile__(

-#if defined(__NetBSD__) && defined(__ELF__)

+#if (defined(__NetBSD__) || defined(__OpenBSD__)) && defined(__ELF__)

/* no underscore for label and % for registers */

.global tas \n\

@@ -276,7 +276,7 @@ _tas: \n\

_success: \n\

moveq #0,d0 \n\

rts \n"

-#endif /* __NetBSD__ && __ELF__ */

+#endif /* (__NetBSD__ || __OpenBSD__) && __ELF__ */

);

}

#endif /* __m68k__ && !__linux__ */

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