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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/efs/symlink.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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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/efs/symlink.c')
-rw-r--r--ANDROID_3.4.5/fs/efs/symlink.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/ANDROID_3.4.5/fs/efs/symlink.c b/ANDROID_3.4.5/fs/efs/symlink.c
deleted file mode 100644
index 75117d0d..00000000
--- a/ANDROID_3.4.5/fs/efs/symlink.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * symlink.c
- *
- * Copyright (c) 1999 Al Smith
- *
- * Portions derived from work (c) 1995,1996 Christian Vogelgsang.
- */
-
-#include <linux/string.h>
-#include <linux/pagemap.h>
-#include <linux/buffer_head.h>
-#include "efs.h"
-
-static int efs_symlink_readpage(struct file *file, struct page *page)
-{
- char *link = kmap(page);
- struct buffer_head * bh;
- struct inode * inode = page->mapping->host;
- efs_block_t size = inode->i_size;
- int err;
-
- err = -ENAMETOOLONG;
- if (size > 2 * EFS_BLOCKSIZE)
- goto fail;
-
- /* read first 512 bytes of link target */
- err = -EIO;
- bh = sb_bread(inode->i_sb, efs_bmap(inode, 0));
- if (!bh)
- goto fail;
- memcpy(link, bh->b_data, (size > EFS_BLOCKSIZE) ? EFS_BLOCKSIZE : size);
- brelse(bh);
- if (size > EFS_BLOCKSIZE) {
- bh = sb_bread(inode->i_sb, efs_bmap(inode, 1));
- if (!bh)
- goto fail;
- memcpy(link + EFS_BLOCKSIZE, bh->b_data, size - EFS_BLOCKSIZE);
- brelse(bh);
- }
- link[size] = '\0';
- SetPageUptodate(page);
- kunmap(page);
- unlock_page(page);
- return 0;
-fail:
- SetPageError(page);
- kunmap(page);
- unlock_page(page);
- return err;
-}
-
-const struct address_space_operations efs_symlink_aops = {
- .readpage = efs_symlink_readpage
-};