diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_fs_subr.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_fs_subr.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/linux-2.6/xfs_fs_subr.c deleted file mode 100644 index 4fa4b1a5187..00000000000 --- a/fs/xfs/linux-2.6/xfs_fs_subr.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 2000-2002,2005 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" - -/* - * Stub for no-op vnode operations that return error status. - */ -int -fs_noerr(void) -{ - return 0; -} - -/* - * Operation unsupported under this file system. - */ -int -fs_nosys(void) -{ - return ENOSYS; -} - -/* - * Stub for inactive, strategy, and read/write lock/unlock. Does nothing. - */ -/* ARGSUSED */ -void -fs_noval(void) -{ -} - -/* - * vnode pcache layer for vnode_tosspages. - * 'last' parameter unused but left in for IRIX compatibility - */ -void -fs_tosspages( - bhv_desc_t *bdp, - xfs_off_t first, - xfs_off_t last, - int fiopt) -{ - vnode_t *vp = BHV_TO_VNODE(bdp); - struct inode *ip = LINVFS_GET_IP(vp); - - if (VN_CACHED(vp)) - truncate_inode_pages(ip->i_mapping, first); -} - - -/* - * vnode pcache layer for vnode_flushinval_pages. - * 'last' parameter unused but left in for IRIX compatibility - */ -void -fs_flushinval_pages( - bhv_desc_t *bdp, - xfs_off_t first, - xfs_off_t last, - int fiopt) -{ - vnode_t *vp = BHV_TO_VNODE(bdp); - struct inode *ip = LINVFS_GET_IP(vp); - - if (VN_CACHED(vp)) { - filemap_write_and_wait(ip->i_mapping); - - truncate_inode_pages(ip->i_mapping, first); - } -} - -/* - * vnode pcache layer for vnode_flush_pages. - * 'last' parameter unused but left in for IRIX compatibility - */ -int -fs_flush_pages( - bhv_desc_t *bdp, - xfs_off_t first, - xfs_off_t last, - uint64_t flags, - int fiopt) -{ - vnode_t *vp = BHV_TO_VNODE(bdp); - struct inode *ip = LINVFS_GET_IP(vp); - - if (VN_CACHED(vp)) { - filemap_fdatawrite(ip->i_mapping); - if (flags & XFS_B_ASYNC) - return 0; - filemap_fdatawait(ip->i_mapping); - } - - return 0; -} |
