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Diffstat (limited to 'ANDROID_3.4.5/fs/ocfs2/extent_map.h')
-rw-r--r--ANDROID_3.4.5/fs/ocfs2/extent_map.h92
1 files changed, 0 insertions, 92 deletions
diff --git a/ANDROID_3.4.5/fs/ocfs2/extent_map.h b/ANDROID_3.4.5/fs/ocfs2/extent_map.h
deleted file mode 100644
index 67ea57d2..00000000
--- a/ANDROID_3.4.5/fs/ocfs2/extent_map.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* -*- mode: c; c-basic-offset: 8; -*-
- * vim: noexpandtab sw=8 ts=8 sts=0:
- *
- * extent_map.h
- *
- * In-memory file extent mappings for OCFS2.
- *
- * Copyright (C) 2004 Oracle. 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, version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will 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 to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
- */
-
-#ifndef _EXTENT_MAP_H
-#define _EXTENT_MAP_H
-
-struct ocfs2_extent_map_item {
- unsigned int ei_cpos;
- unsigned int ei_phys;
- unsigned int ei_clusters;
- unsigned int ei_flags;
-
- struct list_head ei_list;
-};
-
-#define OCFS2_MAX_EXTENT_MAP_ITEMS 3
-struct ocfs2_extent_map {
- unsigned int em_num_items;
- struct list_head em_list;
-};
-
-void ocfs2_extent_map_init(struct inode *inode);
-void ocfs2_extent_map_trunc(struct inode *inode, unsigned int cluster);
-void ocfs2_extent_map_insert_rec(struct inode *inode,
- struct ocfs2_extent_rec *rec);
-
-int ocfs2_get_clusters(struct inode *inode, u32 v_cluster, u32 *p_cluster,
- u32 *num_clusters, unsigned int *extent_flags);
-int ocfs2_extent_map_get_blocks(struct inode *inode, u64 v_blkno, u64 *p_blkno,
- u64 *ret_count, unsigned int *extent_flags);
-
-int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
- u64 map_start, u64 map_len);
-
-int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin);
-
-int ocfs2_xattr_get_clusters(struct inode *inode, u32 v_cluster,
- u32 *p_cluster, u32 *num_clusters,
- struct ocfs2_extent_list *el,
- unsigned int *extent_flags);
-
-int ocfs2_read_virt_blocks(struct inode *inode, u64 v_block, int nr,
- struct buffer_head *bhs[], int flags,
- int (*validate)(struct super_block *sb,
- struct buffer_head *bh));
-int ocfs2_figure_hole_clusters(struct ocfs2_caching_info *ci,
- struct ocfs2_extent_list *el,
- struct buffer_head *eb_bh,
- u32 v_cluster,
- u32 *num_clusters);
-static inline int ocfs2_read_virt_block(struct inode *inode, u64 v_block,
- struct buffer_head **bh,
- int (*validate)(struct super_block *sb,
- struct buffer_head *bh))
-{
- int status = 0;
-
- if (bh == NULL) {
- printk("ocfs2: bh == NULL\n");
- status = -EINVAL;
- goto bail;
- }
-
- status = ocfs2_read_virt_blocks(inode, v_block, 1, bh, 0, validate);
-
-bail:
- return status;
-}
-
-
-#endif /* _EXTENT_MAP_H */