| kern_acct.c (29041) | kern_acct.c (29680) |
|---|---|
| 1/*- 2 * Copyright (c) 1994 Christopher G. Demetriou 3 * Copyright (c) 1982, 1986, 1989, 1993 4 * The Regents of the University of California. All rights reserved. 5 * (c) UNIX System Laboratories, Inc. 6 * All or some portions of this file are derived from material licensed 7 * to the University of California by American Telephone and Telegraph 8 * Co. or Unix System Laboratories, Inc. and are reproduced herein with --- 23 unchanged lines hidden (view full) --- 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)kern_acct.c 8.1 (Berkeley) 6/14/93 | 1/*- 2 * Copyright (c) 1994 Christopher G. Demetriou 3 * Copyright (c) 1982, 1986, 1989, 1993 4 * The Regents of the University of California. All rights reserved. 5 * (c) UNIX System Laboratories, Inc. 6 * All or some portions of this file are derived from material licensed 7 * to the University of California by American Telephone and Telegraph 8 * Co. or Unix System Laboratories, Inc. and are reproduced herein with --- 23 unchanged lines hidden (view full) --- 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)kern_acct.c 8.1 (Berkeley) 6/14/93 |
| 40 * $Id: kern_acct.c,v 1.15 1997/03/24 11:24:34 bde Exp $ | 40 * $Id: kern_acct.c,v 1.16 1997/09/02 20:05:36 bde Exp $ |
| 41 */ 42 43#include <sys/param.h> 44#include <sys/systm.h> 45#include <sys/sysproto.h> 46#include <sys/proc.h> 47#include <sys/mount.h> 48#include <sys/vnode.h> --- 22 unchanged lines hidden (view full) --- 71 * Internal accounting functions. 72 * The former's operation is described in Leffler, et al., and the latter 73 * was provided by UCB with the 4.4BSD-Lite release 74 */ 75static comp_t encode_comp_t __P((u_long, u_long)); 76static void acctwatch __P((void *)); 77 78/* | 41 */ 42 43#include <sys/param.h> 44#include <sys/systm.h> 45#include <sys/sysproto.h> 46#include <sys/proc.h> 47#include <sys/mount.h> 48#include <sys/vnode.h> --- 22 unchanged lines hidden (view full) --- 71 * Internal accounting functions. 72 * The former's operation is described in Leffler, et al., and the latter 73 * was provided by UCB with the 4.4BSD-Lite release 74 */ 75static comp_t encode_comp_t __P((u_long, u_long)); 76static void acctwatch __P((void *)); 77 78/* |
| 79 * Accounting callout handle used for periodic scheduling of 80 * acctwatch. 81 */ 82static struct callout_handle acctwatch_handle 83 = CALLOUT_HANDLE_INITIALIZER(&acctwatch_handle); 84 85/* |
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| 79 * Accounting vnode pointer, and saved vnode pointer. 80 */ 81static struct vnode *acctp; 82static struct vnode *savacctp; 83 84/* 85 * Values associated with enabling and disabling accounting 86 */ --- 47 unchanged lines hidden (view full) --- 134 } 135 } 136 137 /* 138 * If accounting was previously enabled, kill the old space-watcher, 139 * close the file, and (if no new file was specified, leave). 140 */ 141 if (acctp != NULLVP || savacctp != NULLVP) { | 86 * Accounting vnode pointer, and saved vnode pointer. 87 */ 88static struct vnode *acctp; 89static struct vnode *savacctp; 90 91/* 92 * Values associated with enabling and disabling accounting 93 */ --- 47 unchanged lines hidden (view full) --- 141 } 142 } 143 144 /* 145 * If accounting was previously enabled, kill the old space-watcher, 146 * close the file, and (if no new file was specified, leave). 147 */ 148 if (acctp != NULLVP || savacctp != NULLVP) { |
| 142 untimeout(acctwatch, NULL); | 149 untimeout(acctwatch, NULL, acctwatch_handle); |
| 143 error = vn_close((acctp != NULLVP ? acctp : savacctp), FWRITE, 144 p->p_ucred, p); 145 acctp = savacctp = NULLVP; 146 } 147 if (SCARG(uap, path) == NULL) 148 return (error); 149 150 /* --- 154 unchanged lines hidden (view full) --- 305 } 306 (void)VFS_STATFS(acctp->v_mount, &sb, (struct proc *)0); 307 if (sb.f_bavail <= acctsuspend * sb.f_blocks / 100) { 308 savacctp = acctp; 309 acctp = NULLVP; 310 log(LOG_NOTICE, "Accounting suspended\n"); 311 } 312 } | 150 error = vn_close((acctp != NULLVP ? acctp : savacctp), FWRITE, 151 p->p_ucred, p); 152 acctp = savacctp = NULLVP; 153 } 154 if (SCARG(uap, path) == NULL) 155 return (error); 156 157 /* --- 154 unchanged lines hidden (view full) --- 312 } 313 (void)VFS_STATFS(acctp->v_mount, &sb, (struct proc *)0); 314 if (sb.f_bavail <= acctsuspend * sb.f_blocks / 100) { 315 savacctp = acctp; 316 acctp = NULLVP; 317 log(LOG_NOTICE, "Accounting suspended\n"); 318 } 319 } |
| 313 timeout(acctwatch, NULL, acctchkfreq * hz); | 320 acctwatch_handle = timeout(acctwatch, NULL, acctchkfreq * hz); |
| 314} | 321} |