summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/fs/nilfs2/page.h
diff options
context:
space:
mode:
authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/nilfs2/page.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
downloadFOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz
FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2
FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/nilfs2/page.h')
-rw-r--r--ANDROID_3.4.5/fs/nilfs2/page.h80
1 files changed, 0 insertions, 80 deletions
diff --git a/ANDROID_3.4.5/fs/nilfs2/page.h b/ANDROID_3.4.5/fs/nilfs2/page.h
deleted file mode 100644
index fb7de716..00000000
--- a/ANDROID_3.4.5/fs/nilfs2/page.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * page.h - buffer/page management specific to NILFS
- *
- * Copyright (C) 2005-2008 Nippon Telegraph and Telephone Corporation.
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Written by Ryusuke Konishi <ryusuke@osrg.net>,
- * Seiji Kihara <kihara@osrg.net>.
- */
-
-#ifndef _NILFS_PAGE_H
-#define _NILFS_PAGE_H
-
-#include <linux/buffer_head.h>
-#include "nilfs.h"
-
-/*
- * Extended buffer state bits
- */
-enum {
- BH_NILFS_Allocated = BH_PrivateStart,
- BH_NILFS_Node,
- BH_NILFS_Volatile,
- BH_NILFS_Checked,
- BH_NILFS_Redirected,
-};
-
-BUFFER_FNS(NILFS_Node, nilfs_node) /* nilfs node buffers */
-BUFFER_FNS(NILFS_Volatile, nilfs_volatile)
-BUFFER_FNS(NILFS_Checked, nilfs_checked) /* buffer is verified */
-BUFFER_FNS(NILFS_Redirected, nilfs_redirected) /* redirected to a copy */
-
-
-int __nilfs_clear_page_dirty(struct page *);
-
-struct buffer_head *nilfs_grab_buffer(struct inode *, struct address_space *,
- unsigned long, unsigned long);
-void nilfs_forget_buffer(struct buffer_head *);
-void nilfs_copy_buffer(struct buffer_head *, struct buffer_head *);
-int nilfs_page_buffers_clean(struct page *);
-void nilfs_page_bug(struct page *);
-
-int nilfs_copy_dirty_pages(struct address_space *, struct address_space *);
-void nilfs_copy_back_pages(struct address_space *, struct address_space *);
-void nilfs_clear_dirty_pages(struct address_space *);
-void nilfs_mapping_init(struct address_space *mapping, struct inode *inode,
- struct backing_dev_info *bdi);
-unsigned nilfs_page_count_clean_buffers(struct page *, unsigned, unsigned);
-unsigned long nilfs_find_uncommitted_extent(struct inode *inode,
- sector_t start_blk,
- sector_t *blkoff);
-
-#define NILFS_PAGE_BUG(page, m, a...) \
- do { nilfs_page_bug(page); BUG(); } while (0)
-
-static inline struct buffer_head *
-nilfs_page_get_nth_block(struct page *page, unsigned int count)
-{
- struct buffer_head *bh = page_buffers(page);
-
- while (count-- > 0)
- bh = bh->b_this_page;
- get_bh(bh);
- return bh;
-}
-
-#endif /* _NILFS_PAGE_H */