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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/befs/io.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/befs/io.c')
-rw-r--r--ANDROID_3.4.5/fs/befs/io.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/ANDROID_3.4.5/fs/befs/io.c b/ANDROID_3.4.5/fs/befs/io.c
deleted file mode 100644
index ddef98aa..00000000
--- a/ANDROID_3.4.5/fs/befs/io.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * linux/fs/befs/io.c
- *
- * Copyright (C) 2001 Will Dyson <will_dyson@pobox.com
- *
- * Based on portions of file.c and inode.c
- * by Makoto Kato (m_kato@ga2.so-net.ne.jp)
- *
- * Many thanks to Dominic Giampaolo, author of Practical File System
- * Design with the Be File System, for such a helpful book.
- *
- */
-
-#include <linux/buffer_head.h>
-
-#include "befs.h"
-#include "io.h"
-
-/*
- * Converts befs notion of disk addr to a disk offset and uses
- * linux kernel function sb_bread() to get the buffer containing
- * the offset. -Will Dyson
- *
- */
-
-struct buffer_head *
-befs_bread_iaddr(struct super_block *sb, befs_inode_addr iaddr)
-{
- struct buffer_head *bh = NULL;
- befs_blocknr_t block = 0;
- befs_sb_info *befs_sb = BEFS_SB(sb);
-
- befs_debug(sb, "---> Enter befs_read_iaddr() "
- "[%u, %hu, %hu]",
- iaddr.allocation_group, iaddr.start, iaddr.len);
-
- if (iaddr.allocation_group > befs_sb->num_ags) {
- befs_error(sb, "BEFS: Invalid allocation group %u, max is %u",
- iaddr.allocation_group, befs_sb->num_ags);
- goto error;
- }
-
- block = iaddr2blockno(sb, &iaddr);
-
- befs_debug(sb, "befs_read_iaddr: offset = %lu", block);
-
- bh = sb_bread(sb, block);
-
- if (bh == NULL) {
- befs_error(sb, "Failed to read block %lu", block);
- goto error;
- }
-
- befs_debug(sb, "<--- befs_read_iaddr()");
- return bh;
-
- error:
- befs_debug(sb, "<--- befs_read_iaddr() ERROR");
- return NULL;
-}
-
-struct buffer_head *
-befs_bread(struct super_block *sb, befs_blocknr_t block)
-{
- struct buffer_head *bh = NULL;
-
- befs_debug(sb, "---> Enter befs_read() %Lu", block);
-
- bh = sb_bread(sb, block);
-
- if (bh == NULL) {
- befs_error(sb, "Failed to read block %lu", block);
- goto error;
- }
-
- befs_debug(sb, "<--- befs_read()");
-
- return bh;
-
- error:
- befs_debug(sb, "<--- befs_read() ERROR");
- return NULL;
-}