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[Cluster-devel] Cluster Project branch, master, updated. gfs-kernel_0_1_22-85-g8b298b8



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The branch, master has been updated
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      from  c2b3b2b7be437bc4476326dcfe58e9f2b6c55d48 (commit)

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- Log -----------------------------------------------------------------
commit 8b298b82eb1fcb9b6f3c7100159862dd1fd9c899
Author: Lon Hohberger <lhh redhat com>
Date:   Thu Mar 20 09:54:33 2008 -0400

    [rgmanager] Remove unused lockspace.c file

-----------------------------------------------------------------------

Summary of changes:
 rgmanager/src/clulib/lockspace.c |   93 --------------------------------------
 1 files changed, 0 insertions(+), 93 deletions(-)
 delete mode 100644 rgmanager/src/clulib/lockspace.c

diff --git a/rgmanager/src/clulib/lockspace.c b/rgmanager/src/clulib/lockspace.c
deleted file mode 100644
index 591c732..0000000
--- a/rgmanager/src/clulib/lockspace.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-  Copyright Red Hat, Inc. 2006
-
-  This program is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by the
-  Free Software Foundation; either version 2, or (at your option) any
-  later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; see the file COPYING.  If not, write to the
-  Free Software Foundation, Inc.,  675 Mass Ave, Cambridge, 
-  MA 02139, USA.
-*/
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <assert.h>
-#include <sys/ioctl.h>
-#include <sys/select.h>
-#include <lock.h>
-#include <pthread.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <clulog.h>
-#include <signal.h>
-#include <gettid.h>
-#include <libdlm.h>
-#include <errno.h>
-
-
-#define RGMGR_LOCKSPACE "rgmanager"
-
-static pthread_mutex_t _default_lock = PTHREAD_MUTEX_INITIALIZER;
-static char _init = 0;
-static pid_t _holder_id = 0;
-static dlm_lshandle_t _default_ls;
-
-
-static int
-_init_lockspace(void)
-{
-	_default_ls = clu_acquire_lockspace(RGMGR_LOCKSPACE);
-	if (!_default_ls) {
-		return -1;
-	}
-	_init = 1;
-	return 0;
-}
-
-
-dlm_lshandle_t 
-ls_hold_default(void)
-{
-	pthread_mutex_lock(&_default_lock);
-	if (!_init && (_init_lockspace() < 0)) {
-		pthread_mutex_unlock(&_default_lock);
-		errno = ENOLCK;
-		return NULL;
-	}
-
-	if (_holder_id != 0) {
-		pthread_mutex_unlock(&_default_lock);
-		errno = EAGAIN;
-		return NULL;
-	}
-
-	_holder_id = gettid();
-	pthread_mutex_unlock(&_default_lock);
-	return _default_ls;
-}
-
-
-void
-ls_release_default(void)
-{
-	pthread_mutex_lock(&_default_lock);
-	if (_holder_id != gettid()) {
-		clulog(LOG_ERR, "Attempt to release lockspace when I am not"
-		       "the holder!\n");
-		raise(SIGSTOP);
-	}
-
-	_holder_id = 0;
-	pthread_mutex_unlock(&_default_lock);
-}
-
-


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