| vfs_subr.c (217824) | vfs_subr.c (218195) |
|---|---|
| 1/*- 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 25 unchanged lines hidden (view full) --- 34 * @(#)vfs_subr.c 8.31 (Berkeley) 5/26/95 35 */ 36 37/* 38 * External virtual filesystem routines 39 */ 40 41#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 25 unchanged lines hidden (view full) --- 34 * @(#)vfs_subr.c 8.31 (Berkeley) 5/26/95 35 */ 36 37/* 38 * External virtual filesystem routines 39 */ 40 41#include <sys/cdefs.h> |
| 42__FBSDID("$FreeBSD: head/sys/kern/vfs_subr.c 217824 2011-01-25 14:04:02Z kib $"); | 42__FBSDID("$FreeBSD: head/sys/kern/vfs_subr.c 218195 2011-02-02 16:35:10Z mdf $"); |
| 43 44#include "opt_ddb.h" 45 46#include <sys/param.h> 47#include <sys/systm.h> 48#include <sys/bio.h> 49#include <sys/buf.h> 50#include <sys/condvar.h> --- 651 unchanged lines hidden (view full) --- 702 } 703 KASSERT((vp->v_iflag & VI_DOOMED) == 0, 704 ("VI_DOOMED unexpectedly detected in vlrureclaim()")); 705 vgonel(vp); 706 VOP_UNLOCK(vp, 0); 707 vdropl(vp); 708 done++; 709next_iter_mntunlocked: | 43 44#include "opt_ddb.h" 45 46#include <sys/param.h> 47#include <sys/systm.h> 48#include <sys/bio.h> 49#include <sys/buf.h> 50#include <sys/condvar.h> --- 651 unchanged lines hidden (view full) --- 702 } 703 KASSERT((vp->v_iflag & VI_DOOMED) == 0, 704 ("VI_DOOMED unexpectedly detected in vlrureclaim()")); 705 vgonel(vp); 706 VOP_UNLOCK(vp, 0); 707 vdropl(vp); 708 done++; 709next_iter_mntunlocked: |
| 710 if ((count % 256) != 0) | 710 if (should_yield()) |
| 711 goto relock_mnt; 712 goto yield; 713next_iter: | 711 goto relock_mnt; 712 goto yield; 713next_iter: |
| 714 if ((count % 256) != 0) | 714 if (should_yield()) |
| 715 continue; 716 MNT_IUNLOCK(mp); 717yield: 718 uio_yield(); 719relock_mnt: 720 MNT_ILOCK(mp); 721 } 722 MNT_IUNLOCK(mp); --- 3722 unchanged lines hidden --- | 715 continue; 716 MNT_IUNLOCK(mp); 717yield: 718 uio_yield(); 719relock_mnt: 720 MNT_ILOCK(mp); 721 } 722 MNT_IUNLOCK(mp); --- 3722 unchanged lines hidden --- |