| ffs_snapshot.c (113872) | ffs_snapshot.c (114293) |
|---|---|
| 1/* 2 * Copyright 2000 Marshall Kirk McKusick. All Rights Reserved. 3 * 4 * Further information about snapshots can be obtained from: 5 * 6 * Marshall Kirk McKusick http://www.mckusick.com/softdep/ 7 * 1614 Oxford Street mckusick@mckusick.com 8 * Berkeley, CA 94709-1608 +1-510-843-9542 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ffs_snapshot.c 8.11 (McKusick) 7/23/00 | 1/* 2 * Copyright 2000 Marshall Kirk McKusick. All Rights Reserved. 3 * 4 * Further information about snapshots can be obtained from: 5 * 6 * Marshall Kirk McKusick http://www.mckusick.com/softdep/ 7 * 1614 Oxford Street mckusick@mckusick.com 8 * Berkeley, CA 94709-1608 +1-510-843-9542 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ffs_snapshot.c 8.11 (McKusick) 7/23/00 |
| 34 * $FreeBSD: head/sys/ufs/ffs/ffs_snapshot.c 113872 2003-04-22 20:45:38Z jhb $ | 34 * $FreeBSD: head/sys/ufs/ffs/ffs_snapshot.c 114293 2003-04-30 12:57:40Z markm $ |
| 35 */ 36 37#include <sys/param.h> 38#include <sys/kernel.h> 39#include <sys/systm.h> 40#include <sys/conf.h> 41#include <sys/bio.h> 42#include <sys/buf.h> --- 56 unchanged lines hidden (view full) --- 99 * penalty that this imposes, the following flag allows this 100 * crash persistence to be disabled. 101 */ 102int dopersistence = 0; 103 104#ifdef DEBUG 105#include <sys/sysctl.h> 106SYSCTL_INT(_debug, OID_AUTO, dopersistence, CTLFLAG_RW, &dopersistence, 0, ""); | 35 */ 36 37#include <sys/param.h> 38#include <sys/kernel.h> 39#include <sys/systm.h> 40#include <sys/conf.h> 41#include <sys/bio.h> 42#include <sys/buf.h> --- 56 unchanged lines hidden (view full) --- 99 * penalty that this imposes, the following flag allows this 100 * crash persistence to be disabled. 101 */ 102int dopersistence = 0; 103 104#ifdef DEBUG 105#include <sys/sysctl.h> 106SYSCTL_INT(_debug, OID_AUTO, dopersistence, CTLFLAG_RW, &dopersistence, 0, ""); |
| 107int snapdebug = 0; | 107static int snapdebug = 0; |
| 108SYSCTL_INT(_debug, OID_AUTO, snapdebug, CTLFLAG_RW, &snapdebug, 0, ""); 109int collectsnapstats = 0; 110SYSCTL_INT(_debug, OID_AUTO, collectsnapstats, CTLFLAG_RW, &collectsnapstats, 111 0, ""); 112#endif /* DEBUG */ 113 114/* 115 * Create a snapshot file and initialize it for the filesystem. --- 1978 unchanged lines hidden --- | 108SYSCTL_INT(_debug, OID_AUTO, snapdebug, CTLFLAG_RW, &snapdebug, 0, ""); 109int collectsnapstats = 0; 110SYSCTL_INT(_debug, OID_AUTO, collectsnapstats, CTLFLAG_RW, &collectsnapstats, 111 0, ""); 112#endif /* DEBUG */ 113 114/* 115 * Create a snapshot file and initialize it for the filesystem. --- 1978 unchanged lines hidden --- |