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Upon closer inspection, the sparc code in s_lock.c is dead code, and 

always has been, because it's not got any .globl declaration!  We've
been relying on the solaris_sparc.s code instead.  Rip it out.
(Not back-patched, since this is just cosmetic cleanup.)
This commit is contained in:
Tom Lane 2006-05-12 16:50:52 +00:00
parent ce84b24c48
commit 2246e31775
1 changed files with 1 additions and 20 deletions
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21
src/backend/storage/lmgr/s_lock.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/lmgr/s_lock.c,v 1.44 2006/05/11 21:58:22 tgl Exp $
* $PostgreSQL: pgsql/src/backend/storage/lmgr/s_lock.c,v 1.45 2006/05/12 16:50:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -282,25 +282,6 @@ tas_dummy() /* really means: extern int tas(slock_t
}
#endif /* sun3 */
#if defined(__sparc__) || defined(__sparc)
/*
* sparc machines not using gcc
*/
static void
tas_dummy() /* really means: extern int tas(slock_t
* *lock); */
{
asm("_tas:");
/*
* Sparc atomic test and set (sparc calls it "atomic load-store")
*/
asm("ldstub [%r8], %r8");
asm("retl");
asm("nop");
}
#endif /* __sparc || __sparc__ */
#endif /* not __GNUC__ */
#endif /* HAVE_SPINLOCKS */