diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_vfs.c')
-rw-r--r-- | fs/xfs/linux-2.6/xfs_vfs.c | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/fs/xfs/linux-2.6/xfs_vfs.c b/fs/xfs/linux-2.6/xfs_vfs.c deleted file mode 100644 index 6145e8bd0be2..000000000000 --- a/fs/xfs/linux-2.6/xfs_vfs.c +++ /dev/null @@ -1,327 +0,0 @@ -/* - * Copyright (c) 2000-2005 Silicon Graphics, Inc. - * All Rights Reserved. - * - * 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. - * - * This program is distributed in the hope that it would 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; if not, write the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "xfs.h" -#include "xfs_fs.h" -#include "xfs_inum.h" -#include "xfs_log.h" -#include "xfs_clnt.h" -#include "xfs_trans.h" -#include "xfs_sb.h" -#include "xfs_ag.h" -#include "xfs_dir2.h" -#include "xfs_imap.h" -#include "xfs_alloc.h" -#include "xfs_dmapi.h" -#include "xfs_mount.h" -#include "xfs_quota.h" - -int -vfs_mount( - struct bhv_desc *bdp, - struct xfs_mount_args *args, - struct cred *cr) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_mount) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_mount)(next, args, cr)); -} - -int -vfs_parseargs( - struct bhv_desc *bdp, - char *s, - struct xfs_mount_args *args, - int f) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_parseargs) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_parseargs)(next, s, args, f)); -} - -int -vfs_showargs( - struct bhv_desc *bdp, - struct seq_file *m) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_showargs) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_showargs)(next, m)); -} - -int -vfs_unmount( - struct bhv_desc *bdp, - int fl, - struct cred *cr) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_unmount) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_unmount)(next, fl, cr)); -} - -int -vfs_mntupdate( - struct bhv_desc *bdp, - int *fl, - struct xfs_mount_args *args) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_mntupdate) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_mntupdate)(next, fl, args)); -} - -int -vfs_root( - struct bhv_desc *bdp, - struct bhv_vnode **vpp) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_root) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_root)(next, vpp)); -} - -int -vfs_statvfs( - struct bhv_desc *bdp, - bhv_statvfs_t *statp, - struct bhv_vnode *vp) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_statvfs) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_statvfs)(next, statp, vp)); -} - -int -vfs_sync( - struct bhv_desc *bdp, - int fl, - struct cred *cr) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_sync) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_sync)(next, fl, cr)); -} - -int -vfs_vget( - struct bhv_desc *bdp, - struct bhv_vnode **vpp, - struct fid *fidp) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_vget) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_vget)(next, vpp, fidp)); -} - -int -vfs_dmapiops( - struct bhv_desc *bdp, - caddr_t addr) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_dmapiops) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_dmapiops)(next, addr)); -} - -int -vfs_quotactl( - struct bhv_desc *bdp, - int cmd, - int id, - caddr_t addr) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_quotactl) - next = BHV_NEXT(next); - return ((*bhvtovfsops(next)->vfs_quotactl)(next, cmd, id, addr)); -} - -void -vfs_init_vnode( - struct bhv_desc *bdp, - struct bhv_vnode *vp, - struct bhv_desc *bp, - int unlock) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_init_vnode) - next = BHV_NEXT(next); - ((*bhvtovfsops(next)->vfs_init_vnode)(next, vp, bp, unlock)); -} - -void -vfs_force_shutdown( - struct bhv_desc *bdp, - int fl, - char *file, - int line) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_force_shutdown) - next = BHV_NEXT(next); - ((*bhvtovfsops(next)->vfs_force_shutdown)(next, fl, file, line)); -} - -void -vfs_freeze( - struct bhv_desc *bdp) -{ - struct bhv_desc *next = bdp; - - ASSERT(next); - while (! (bhvtovfsops(next))->vfs_freeze) - next = BHV_NEXT(next); - ((*bhvtovfsops(next)->vfs_freeze)(next)); -} - -bhv_vfs_t * -vfs_allocate( - struct super_block *sb) -{ - struct bhv_vfs *vfsp; - - vfsp = kmem_zalloc(sizeof(bhv_vfs_t), KM_SLEEP); - bhv_head_init(VFS_BHVHEAD(vfsp), "vfs"); - INIT_LIST_HEAD(&vfsp->vfs_sync_list); - spin_lock_init(&vfsp->vfs_sync_lock); - init_waitqueue_head(&vfsp->vfs_wait_single_sync_task); - - vfsp->vfs_super = sb; - sb->s_fs_info = vfsp; - - if (sb->s_flags & MS_RDONLY) - vfsp->vfs_flag |= VFS_RDONLY; - - return vfsp; -} - -bhv_vfs_t * -vfs_from_sb( - struct super_block *sb) -{ - return (bhv_vfs_t *)sb->s_fs_info; -} - -void -vfs_deallocate( - struct bhv_vfs *vfsp) -{ - bhv_head_destroy(VFS_BHVHEAD(vfsp)); - kmem_free(vfsp, sizeof(bhv_vfs_t)); -} - -void -vfs_insertops( - struct bhv_vfs *vfsp, - struct bhv_module_vfsops *vfsops) -{ - struct bhv_desc *bdp; - - bdp = kmem_alloc(sizeof(struct bhv_desc), KM_SLEEP); - bhv_desc_init(bdp, NULL, vfsp, vfsops); - bhv_insert(&vfsp->vfs_bh, bdp); -} - -void -vfs_insertbhv( - struct bhv_vfs *vfsp, - struct bhv_desc *bdp, - struct bhv_vfsops *vfsops, - void *mount) -{ - bhv_desc_init(bdp, mount, vfsp, vfsops); - bhv_insert_initial(&vfsp->vfs_bh, bdp); -} - -void -bhv_remove_vfsops( - struct bhv_vfs *vfsp, - int pos) -{ - struct bhv_desc *bhv; - - bhv = bhv_lookup_range(&vfsp->vfs_bh, pos, pos); - if (!bhv) - return; - bhv_remove(&vfsp->vfs_bh, bhv); - kmem_free(bhv, sizeof(*bhv)); -} - -void -bhv_remove_all_vfsops( - struct bhv_vfs *vfsp, - int freebase) -{ - struct xfs_mount *mp; - - bhv_remove_vfsops(vfsp, VFS_POSITION_QM); - bhv_remove_vfsops(vfsp, VFS_POSITION_DM); - if (!freebase) - return; - mp = XFS_VFSTOM(vfsp); - VFS_REMOVEBHV(vfsp, &mp->m_bhv); - xfs_mount_free(mp, 0); -} - -void -bhv_insert_all_vfsops( - struct bhv_vfs *vfsp) -{ - struct xfs_mount *mp; - - mp = xfs_mount_init(); - vfs_insertbhv(vfsp, &mp->m_bhv, &xfs_vfsops, mp); - vfs_insertdmapi(vfsp); - vfs_insertquota(vfsp); -} |