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We don't need to include pg_sema.h in s_lock.h anymore.

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Minor improvement to commit daa7527afc:
s_lock.h no longer has any need to mention PGSemaphoreData, so we can
rip out the #include that supplies that.  In a non-HAVE_SPINLOCKS
build, this doesn't really buy much since we still need the #include
in spin.h --- but everywhere else, this reduces #include footprint by
some trifle, and helps keep the different locking facilities separate.
This commit is contained in:
Tom Lane 2014-01-08 20:58:22 -05:00
parent 080b7db72e
commit 220b34331f
3 changed files with 4 additions and 3 deletions
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1
src/backend/storage/lmgr/spin.c
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@ -26,6 +26,7 @@
#include "miscadmin.h" #include "miscadmin.h"
#include "replication/walsender.h" #include "replication/walsender.h"
#include "storage/lwlock.h" #include "storage/lwlock.h"
#include "storage/pg_sema.h"
#include "storage/spin.h" #include "storage/spin.h"

3
src/include/storage/s_lock.h
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@ -94,11 +94,8 @@
#ifndef S_LOCK_H #ifndef S_LOCK_H
#define S_LOCK_H #define S_LOCK_H
#include "storage/pg_sema.h"
#ifdef HAVE_SPINLOCKS /* skip spinlocks if requested */ #ifdef HAVE_SPINLOCKS /* skip spinlocks if requested */
#if defined(__GNUC__) || defined(__INTEL_COMPILER) #if defined(__GNUC__) || defined(__INTEL_COMPILER)
/************************************************************************* /*************************************************************************
* All the gcc inlines * All the gcc inlines

3
src/include/storage/spin.h
View File

@ -57,6 +57,9 @@
#define SPIN_H #define SPIN_H
#include "storage/s_lock.h" #include "storage/s_lock.h"
#ifndef HAVE_SPINLOCKS
#include "storage/pg_sema.h"
#endif
#define SpinLockInit(lock) S_INIT_LOCK(lock) #define SpinLockInit(lock) S_INIT_LOCK(lock)