| | 1 | /* |
| | 2 | * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc. |
| | 3 | * All Rights Reserved. |
| | 4 | * |
| | 5 | * This program is free software; you can redistribute it and/or |
| | 6 | * modify it under the terms of the GNU General Public License as |
| | 7 | * published by the Free Software Foundation. |
| | 8 | * |
| | 9 | * This program is distributed in the hope that it would be useful, |
| | 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 12 | * GNU General Public License for more details. |
| | 13 | * |
| | 14 | * You should have received a copy of the GNU General Public License |
| | 15 | * along with this program; if not, write the Free Software Foundation, |
| | 16 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| | 17 | */ |
| | 18 | #include "xfs.h" |
| | 19 | #include "xfs_fs.h" |
| | 20 | #include "xfs_types.h" |
| | 21 | #include "xfs_bit.h" |
| | 22 | #include "xfs_log.h" |
| | 23 | #include "xfs_inum.h" |
| | 24 | #include "xfs_trans.h" |
| | 25 | #include "xfs_sb.h" |
| | 26 | #include "xfs_ag.h" |
| | 27 | #include "xfs_dir.h" |
| | 28 | #include "xfs_dir2.h" |
| | 29 | #include "xfs_dmapi.h" |
| | 30 | #include "xfs_mount.h" |
| | 31 | #include "xfs_bmap_btree.h" |
| | 32 | #include "xfs_alloc_btree.h" |
| | 33 | #include "xfs_ialloc_btree.h" |
| | 34 | #include "xfs_dir_sf.h" |
| | 35 | #include "xfs_dir2_sf.h" |
| | 36 | #include "xfs_attr_sf.h" |
| | 37 | #include "xfs_dinode.h" |
| | 38 | #include "xfs_inode.h" |
| | 39 | #include "xfs_inode_item.h" |
| | 40 | #include "xfs_itable.h" |
| | 41 | #include "xfs_btree.h" |
| | 42 | #include "xfs_alloc.h" |
| | 43 | #include "xfs_ialloc.h" |
| | 44 | #include "xfs_bmap.h" |
| | 45 | #include "xfs_error.h" |
| | 46 | #include "xfs_rw.h" |
| | 47 | #include "xfs_quota.h" |
| | 48 | #include "xfs_trans_space.h" |
| | 49 | #include "xfs_iomap.h" |
| | 50 | |
| | 51 | |
| | 52 | STATIC xfs_fsize_t |
| | 53 | xfs_size_fn( |
| | 54 | xfs_inode_t *ip) |
| | 55 | { |
| | 56 | return (ip->i_d.di_size); |
| | 57 | } |
| | 58 | |
| | 59 | STATIC int |
| | 60 | xfs_ioinit( |
| | 61 | struct vfs *vfsp, |
| | 62 | struct xfs_mount_args *mntargs, |
| | 63 | int flags) |
| | 64 | { |
| | 65 | return xfs_mountfs(vfsp, XFS_VFSTOM(vfsp), flags); |
| | 66 | } |
| | 67 | |
| | 68 | xfs_ioops_t xfs_iocore_xfs = { |
| | 69 | .xfs_ioinit = (xfs_ioinit_t) xfs_ioinit, |
| | 70 | .xfs_bmapi_func = (xfs_bmapi_t) xfs_bmapi, |
| | 71 | .xfs_bmap_eof_func = (xfs_bmap_eof_t) xfs_bmap_eof, |
| | 72 | .xfs_iomap_write_direct = |
| | 73 | (xfs_iomap_write_direct_t) xfs_iomap_write_direct, |
| | 74 | .xfs_iomap_write_delay = |
| | 75 | (xfs_iomap_write_delay_t) xfs_iomap_write_delay, |
| | 76 | .xfs_iomap_write_allocate = |
| | 77 | (xfs_iomap_write_allocate_t) xfs_iomap_write_allocate, |
| | 78 | .xfs_iomap_write_unwritten = |
| | 79 | (xfs_iomap_write_unwritten_t) xfs_iomap_write_unwritten, |
| | 80 | .xfs_ilock = (xfs_lock_t) xfs_ilock, |
| | 81 | .xfs_lck_map_shared = (xfs_lck_map_shared_t) xfs_ilock_map_shared, |
| | 82 | .xfs_ilock_demote = (xfs_lock_demote_t) xfs_ilock_demote, |
| | 83 | .xfs_ilock_nowait = (xfs_lock_nowait_t) xfs_ilock_nowait, |
| | 84 | .xfs_unlock = (xfs_unlk_t) xfs_iunlock, |
| | 85 | .xfs_size_func = (xfs_size_t) xfs_size_fn, |
| | 86 | .xfs_iodone = (xfs_iodone_t) fs_noerr, |
| | 87 | }; |
| | 88 | |
| | 89 | void |
| | 90 | xfs_iocore_inode_reinit( |
| | 91 | xfs_inode_t *ip) |
| | 92 | { |
| | 93 | xfs_iocore_t *io = &ip->i_iocore; |
| | 94 | |
| | 95 | io->io_flags = 0; |
| | 96 | if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) |
| | 97 | io->io_flags |= XFS_IOCORE_RT; |
| | 98 | io->io_dmevmask = ip->i_d.di_dmevmask; |
| | 99 | io->io_dmstate = ip->i_d.di_dmstate; |
| | 100 | } |
| | 101 | |
| | 102 | void |
| | 103 | xfs_iocore_inode_init( |
| | 104 | xfs_inode_t *ip) |
| | 105 | { |
| | 106 | xfs_iocore_t *io = &ip->i_iocore; |
| | 107 | xfs_mount_t *mp = ip->i_mount; |
| | 108 | |
| | 109 | io->io_mount = mp; |
| | 110 | #ifdef DEBUG |
| | 111 | io->io_lock = &ip->i_lock; |
| | 112 | io->io_iolock = &ip->i_iolock; |
| | 113 | #endif |
| | 114 | |
| | 115 | io->io_obj = (void *)ip; |
| | 116 | |
| | 117 | xfs_iocore_inode_reinit(ip); |
| | 118 | } |
projects / deliverable / linux.git / blame_incremental