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-rw-r--r--fs/cbfs/Makefile4
-rw-r--r--fs/cbfs/cbfs.c3
-rw-r--r--fs/ext4/dev.c1
-rw-r--r--fs/ext4/ext4_common.c14
-rw-r--r--fs/ext4/ext4_journal.c3
-rw-r--r--fs/ext4/ext4fs.c13
-rw-r--r--fs/fs.c11
-rw-r--r--fs/zfs/zfs.c4
8 files changed, 32 insertions, 21 deletions
diff --git a/fs/cbfs/Makefile b/fs/cbfs/Makefile
index 2be8a68..e0e6de6 100644
--- a/fs/cbfs/Makefile
+++ b/fs/cbfs/Makefile
@@ -1,6 +1,4 @@
-#
-# See file CREDITS for list of people who contributed to this
-# project.
+# Copyright (c) 2011 The Chromium OS Authors. 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 as
diff --git a/fs/cbfs/cbfs.c b/fs/cbfs/cbfs.c
index cae6d56..1b25a15 100644
--- a/fs/cbfs/cbfs.c
+++ b/fs/cbfs/cbfs.c
@@ -1,9 +1,6 @@
/*
* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
* 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
diff --git a/fs/ext4/dev.c b/fs/ext4/dev.c
index 1596a92..464a67d 100644
--- a/fs/ext4/dev.c
+++ b/fs/ext4/dev.c
@@ -52,6 +52,7 @@ void ext4fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info)
part_info = info;
part_offset = info->start;
get_fs()->total_sect = (info->size * info->blksz) / SECTOR_SIZE;
+ get_fs()->dev_desc = rbdd;
}
int ext4fs_devread(int sector, int byte_offset, int byte_len, char *buf)
diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c
index 323875f..f12b805 100644
--- a/fs/ext4/ext4_common.c
+++ b/fs/ext4/ext4_common.c
@@ -378,7 +378,6 @@ void ext4fs_update_parent_dentry(char *filename, int *p_ino, int file_type)
struct ext_filesystem *fs = get_fs();
/* directory entry */
struct ext2_dirent *dir;
- char *ptr = NULL;
char *temp_dir = NULL;
zero_buffer = zalloc(fs->blksz);
@@ -415,7 +414,6 @@ restart:
if (ext4fs_log_journal(root_first_block_buffer, first_block_no_of_root))
goto fail;
dir = (struct ext2_dirent *)root_first_block_buffer;
- ptr = (char *)dir;
totalbytes = 0;
while (dir->direntlen > 0) {
/*
@@ -483,14 +481,12 @@ restart:
break;
dir = (struct ext2_dirent *)((char *)dir + templength);
- ptr = (char *)dir;
}
/* make a pointer ready for creating next directory entry */
templength = dir->direntlen;
totalbytes = totalbytes + templength;
dir = (struct ext2_dirent *)((char *)dir + templength);
- ptr = (char *)dir;
/* get the next available inode number */
inodeno = ext4fs_get_new_inode_no();
@@ -1200,6 +1196,11 @@ static void alloc_double_indirect_block(struct ext2_inode *file_inode,
status = ext4fs_devread(di_blockno_parent *
fs->sect_perblk, 0,
fs->blksz, (char *)di_parent_buffer);
+
+ if (!status) {
+ printf("%s: Device read error!\n", __func__);
+ goto fail;
+ }
memset(di_parent_buffer, '\0', fs->blksz);
/*
@@ -1227,6 +1228,11 @@ static void alloc_double_indirect_block(struct ext2_inode *file_inode,
fs->sect_perblk, 0,
fs->blksz,
(char *)di_child_buff);
+
+ if (!status) {
+ printf("%s: Device read error!\n", __func__);
+ goto fail;
+ }
memset(di_child_buff, '\0', fs->blksz);
/* filling of actual datablocks for each child */
for (j = 0; j < (fs->blksz / sizeof(int)); j++) {
diff --git a/fs/ext4/ext4_journal.c b/fs/ext4/ext4_journal.c
index 8a252d6..9f01708 100644
--- a/fs/ext4/ext4_journal.c
+++ b/fs/ext4/ext4_journal.c
@@ -410,7 +410,7 @@ int ext4fs_check_journal_state(int recovery_flag)
int transaction_state = TRANSACTION_COMPLETE;
int prev_desc_logical_no = 0;
int curr_desc_logical_no = 0;
- int ofs, flags, block;
+ int ofs, flags;
struct ext2_inode inode_journal;
struct journal_superblock_t *jsb = NULL;
struct journal_header_t *jdb = NULL;
@@ -453,7 +453,6 @@ int ext4fs_check_journal_state(int recovery_flag)
i = be32_to_cpu(jsb->s_first);
while (1) {
- block = be32_to_cpu(jsb->s_first);
blknr = read_allocated_block(&inode_journal, i);
memset(temp_buff1, '\0', fs->blksz);
ext4fs_devread(blknr * fs->sect_perblk,
diff --git a/fs/ext4/ext4fs.c b/fs/ext4/ext4fs.c
index 06536ba..f02c215 100644
--- a/fs/ext4/ext4fs.c
+++ b/fs/ext4/ext4fs.c
@@ -40,6 +40,7 @@
#include <linux/stat.h>
#include <linux/time.h>
#include <asm/byteorder.h>
+#include <div64.h>
#include "ext4_common.h"
int ext4fs_symlinknest;
@@ -930,7 +931,6 @@ static int ext4fs_write_file(struct ext2_inode *file_inode,
int previous_block_number = -1;
int delayed_start = 0;
int delayed_extent = 0;
- int delayed_skipfirst = 0;
int delayed_next = 0;
char *delayed_buf = NULL;
@@ -963,7 +963,6 @@ static int ext4fs_write_file(struct ext2_inode *file_inode,
previous_block_number = blknr;
delayed_start = blknr;
delayed_extent = blockend;
- delayed_skipfirst = skipfirst;
delayed_buf = buf;
delayed_next = blknr +
(blockend >> SECTOR_BITS);
@@ -972,7 +971,6 @@ static int ext4fs_write_file(struct ext2_inode *file_inode,
previous_block_number = blknr;
delayed_start = blknr;
delayed_extent = blockend;
- delayed_skipfirst = skipfirst;
delayed_buf = buf;
delayed_next = blknr +
(blockend >> SECTOR_BITS);
@@ -1013,8 +1011,6 @@ int ext4fs_write(const char *fname, unsigned char *buffer,
unsigned int blks_reqd_for_file;
unsigned int blocks_remaining;
int existing_file_inodeno;
- char filename[256];
-
char *temp_ptr = NULL;
long int itable_blkno;
long int parent_itable_blkno;
@@ -1023,6 +1019,9 @@ int ext4fs_write(const char *fname, unsigned char *buffer,
unsigned int inodes_per_block;
unsigned int ibmap_idx;
struct ext_filesystem *fs = get_fs();
+ ALLOC_CACHE_ALIGN_BUFFER(char, filename, 256);
+ memset(filename, 0x00, sizeof(filename));
+
g_parent_inode = zalloc(sizeof(struct ext2_inode));
if (!g_parent_inode)
goto fail;
@@ -1051,8 +1050,8 @@ int ext4fs_write(const char *fname, unsigned char *buffer,
}
/* calucalate how many blocks required */
bytes_reqd_for_file = sizebytes;
- blks_reqd_for_file = bytes_reqd_for_file / fs->blksz;
- if (bytes_reqd_for_file % fs->blksz != 0) {
+ blks_reqd_for_file = lldiv(bytes_reqd_for_file, fs->blksz);
+ if (do_div(bytes_reqd_for_file, fs->blksz) != 0) {
blks_reqd_for_file++;
debug("total bytes for a file %u\n", blks_reqd_for_file);
}
diff --git a/fs/fs.c b/fs/fs.c
index ff360af..023e7ef 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -257,6 +257,7 @@ int do_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
unsigned long pos;
int len_read;
char buf[12];
+ unsigned long time;
if (argc < 2)
return CMD_RET_USAGE;
@@ -293,11 +294,19 @@ int do_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
else
pos = 0;
+ time = get_timer(0);
len_read = fs_read(filename, addr, pos, bytes);
+ time = get_timer(time);
if (len_read <= 0)
return 1;
- printf("%d bytes read\n", len_read);
+ printf("%d bytes read in %lu ms", len_read, time);
+ if (time > 0) {
+ puts(" (");
+ print_size(len_read / time * 1000, "/s");
+ puts(")");
+ }
+ puts("\n");
sprintf(buf, "0x%x", len_read);
setenv("filesize", buf);
diff --git a/fs/zfs/zfs.c b/fs/zfs/zfs.c
index 2db45b1..1b73244 100644
--- a/fs/zfs/zfs.c
+++ b/fs/zfs/zfs.c
@@ -30,6 +30,7 @@
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include "zfs_common.h"
+#include "div64.h"
block_dev_desc_t *zfs_dev_desc;
@@ -2115,7 +2116,8 @@ zfs_read(zfs_file_t file, char *buf, uint64_t len)
/*
* Find requested blkid and the offset within that block.
*/
- uint64_t blkid = (file->offset + red) / blksz;
+ uint64_t blkid = file->offset + red;
+ blkid = do_div(blkid, blksz);
free(data->file_buf);
data->file_buf = 0;
generated by cgit v1.1 at 2024-11-11 13:06:44 +0000