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Remove unused spin function when no spinlocks.

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This commit is contained in:
Bruce Momjian 1997-08-21 13:43:46 +00:00
parent d37e93aafd
commit 671c4ea6f5
1 changed files with 1 additions and 15 deletions
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16
src/backend/storage/ipc/spin.c
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@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/ipc/Attic/spin.c,v 1.5 1997/08/19 21:33:08 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/storage/ipc/Attic/spin.c,v 1.6 1997/08/21 13:43:46 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -99,20 +99,6 @@ SpinRelease(SPINLOCK lock)
static bool AttachSpinLocks(IPCKey key); static bool AttachSpinLocks(IPCKey key);
static bool SpinIsLocked(SPINLOCK lock); static bool SpinIsLocked(SPINLOCK lock);
static bool
AttachSpinLocks(IPCKey key)
{
/* the spin lock shared memory must have been attached by now */
return(TRUE);
}
static bool
SpinIsLocked(SPINLOCK lock)
{
return(!LockIsFree(lock));
}
/* /*
* SpinAcquire -- try to grab a spinlock * SpinAcquire -- try to grab a spinlock
* *