#include "debugfs.h"
#include "blkid/blkid.h"
#include "jfs_user.h"
+#if __GNUC_PREREQ (4, 6)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
+#endif
#include "ext2fs/fast_commit.h"
+#if __GNUC_PREREQ (4, 6)
+#pragma GCC diagnostic pop
+#endif
#include <uuid/uuid.h>
enum journal_location {JOURNAL_IS_INTERNAL, JOURNAL_IS_EXTERNAL};
static void dump_descriptor_block(FILE *, struct journal_source *,
char *, journal_superblock_t *,
- unsigned int *, int, __u32, tid_t);
+ unsigned int *, unsigned int, __u32, tid_t);
static void dump_revoke_block(FILE *, char *, journal_superblock_t *,
- unsigned int, int, tid_t);
+ unsigned int, unsigned int, tid_t);
static void dump_metadata_block(FILE *, struct journal_source *,
journal_superblock_t*,
unsigned int, unsigned int, unsigned int,
- int, tid_t);
+ unsigned int, tid_t);
static void dump_fc_block(FILE *out_file, char *buf, int blocksize,
- int transaction, int *fc_done, int dump_old);
+ tid_t transaction, int *fc_done);
static void do_hexdump (FILE *, char *, int);
if (!inode_to_dump)
return;
+ es = current_fs->super;
inode_group = ((inode_to_dump - 1)
/ es->s_inodes_per_group);
group_offset = ((inode_to_dump - 1)
}
}
- if (block_to_dump != ANY_BLOCK && current_fs != NULL) {
+ if (block_to_dump != ANY_BLOCK) {
+ if (check_fs_open(argv[0]))
+ goto cleanup;
+ es = current_fs->super;
group_to_dump = ((block_to_dump -
es->s_first_data_block)
/ es->s_blocks_per_group);
if (retval)
return;
- dump_fc_block(out_file, buf, blocksize, transaction, &fc_done,
- dump_old);
+ dump_fc_block(out_file, buf, blocksize, transaction, &fc_done);
if (!dump_old && fc_done)
break;
blocknr++;
}
static void dump_fc_block(FILE *out_file, char *buf, int blocksize,
- int transaction, int *fc_done, int dump_old)
+ tid_t transaction, int *fc_done)
{
- struct ext4_fc_tl *tl;
+ struct ext4_fc_tl tl;
struct ext4_fc_head *head;
struct ext4_fc_add_range *add_range;
struct ext4_fc_del_range *del_range;
struct ext4_fc_dentry_info *dentry_info;
struct ext4_fc_tail *tail;
struct ext3_extent *ex;
+ __u8 *cur, *val;
*fc_done = 0;
- fc_for_each_tl(buf, buf + blocksize, tl) {
- switch (le16_to_cpu(tl->fc_tag)) {
+ for (cur = (__u8 *)buf; cur < (__u8 *)buf + blocksize;
+ cur = cur + sizeof(tl) + le16_to_cpu(tl.fc_len)) {
+ memcpy(&tl, cur, sizeof(tl));
+ val = cur + sizeof(tl);
+
+ switch (le16_to_cpu(tl.fc_tag)) {
case EXT4_FC_TAG_ADD_RANGE:
- add_range =
- (struct ext4_fc_add_range *)ext4_fc_tag_val(tl);
+ add_range = (struct ext4_fc_add_range *)val;
ex = (struct ext3_extent *)add_range->fc_ex;
fprintf(out_file,
"tag %s, inode %d, lblk %u, pblk %llu, len %lu\n",
- tag2str(tl->fc_tag),
+ tag2str(tl.fc_tag),
le32_to_cpu(add_range->fc_ino),
le32_to_cpu(ex->ee_block),
le32_to_cpu(ex->ee_start) +
le16_to_cpu(ex->ee_len));
break;
case EXT4_FC_TAG_DEL_RANGE:
- del_range =
- (struct ext4_fc_del_range *)ext4_fc_tag_val(tl);
+ del_range = (struct ext4_fc_del_range *)val;
fprintf(out_file, "tag %s, inode %d, lblk %d, len %d\n",
- tag2str(tl->fc_tag),
+ tag2str(tl.fc_tag),
le32_to_cpu(del_range->fc_ino),
le32_to_cpu(del_range->fc_lblk),
le32_to_cpu(del_range->fc_len));
case EXT4_FC_TAG_LINK:
case EXT4_FC_TAG_UNLINK:
case EXT4_FC_TAG_CREAT:
- dentry_info =
- (struct ext4_fc_dentry_info *)
- ext4_fc_tag_val(tl);
+ dentry_info = (struct ext4_fc_dentry_info *)val;
fprintf(out_file,
"tag %s, parent %d, ino %d, name \"%s\"\n",
- tag2str(tl->fc_tag),
+ tag2str(tl.fc_tag),
le32_to_cpu(dentry_info->fc_parent_ino),
le32_to_cpu(dentry_info->fc_ino),
dentry_info->fc_dname);
break;
case EXT4_FC_TAG_INODE:
fprintf(out_file, "tag %s, inode %d\n",
- tag2str(tl->fc_tag),
- le32_to_cpu(((struct ext4_fc_inode *)
- ext4_fc_tag_val(tl))->fc_ino));
+ tag2str(tl.fc_tag),
+ le32_to_cpu(((struct ext4_fc_inode *)val)->fc_ino));
break;
case EXT4_FC_TAG_PAD:
- fprintf(out_file, "tag %s\n", tag2str(tl->fc_tag));
+ fprintf(out_file, "tag %s\n", tag2str(tl.fc_tag));
break;
case EXT4_FC_TAG_TAIL:
- tail = (struct ext4_fc_tail *)ext4_fc_tag_val(tl);
+ tail = (struct ext4_fc_tail *)val;
fprintf(out_file, "tag %s, tid %d\n",
- tag2str(tl->fc_tag),
+ tag2str(tl.fc_tag),
le32_to_cpu(tail->fc_tid));
if (!dump_old &&
le32_to_cpu(tail->fc_tid) < transaction) {
break;
case EXT4_FC_TAG_HEAD:
fprintf(out_file, "\n*** Fast Commit Area ***\n");
- head = (struct ext4_fc_head *)ext4_fc_tag_val(tl);
+ head = (struct ext4_fc_head *)val;
fprintf(out_file, "tag %s, features 0x%x, tid %d\n",
- tag2str(tl->fc_tag),
+ tag2str(tl.fc_tag),
le32_to_cpu(head->fc_features),
le32_to_cpu(head->fc_tid));
if (!dump_old &&
struct journal_source *source,
char *buf,
journal_superblock_t *jsb,
- unsigned int *blockp, int blocksize,
+ unsigned int *blockp, unsigned blocksize,
__u32 maxlen,
tid_t transaction)
{
- int offset, tag_size, csum_size = 0;
+ unsigned offset, tag_size, csum_size = 0;
char *tagp;
journal_block_tag_t *tag;
unsigned int blocknr;
static void dump_revoke_block(FILE *out_file, char *buf,
journal_superblock_t *jsb EXT2FS_ATTR((unused)),
unsigned int blocknr,
- int blocksize EXT2FS_ATTR((unused)),
+ unsigned int blocksize,
tid_t transaction)
{
- int offset, max;
+ unsigned int offset, max;
jbd2_journal_revoke_header_t *header;
unsigned long long rblock;
int tag_size = sizeof(__u32);
header = (jbd2_journal_revoke_header_t *) buf;
offset = sizeof(jbd2_journal_revoke_header_t);
max = be32_to_cpu(header->r_count);
- if (max > jsb->s_blocksize) {
+ if (max > blocksize) {
fprintf(out_file, "Revoke block's r_count invalid: %u\b",
max);
- max = jsb->s_blocksize;
+ max = blocksize;
}
while (offset < max) {
unsigned int log_blocknr,
unsigned int fs_blocknr,
unsigned int log_tag_flags,
- int blocksize,
+ unsigned int blocksize,
tid_t transaction)
{
int retval;
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff