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  /external/e2fsprogs/lib/ext2fs/
mkjournal.c 49 journal_superblock_t *jsb; local
54 if ((retval = ext2fs_get_mem(fs->blocksize, &jsb)))
57 memset (jsb, 0, fs->blocksize);
59 jsb->s_header.h_magic = htonl(JFS_MAGIC_NUMBER);
61 jsb->s_header.h_blocktype = htonl(JFS_SUPERBLOCK_V1);
63 jsb->s_header.h_blocktype = htonl(JFS_SUPERBLOCK_V2);
64 jsb->s_blocksize = htonl(fs->blocksize);
65 jsb->s_maxlen = htonl(size);
66 jsb->s_nr_users = htonl(1);
67 jsb->s_first = htonl(1)
278 journal_superblock_t *jsb; local
    [all...]
  /external/e2fsprogs/debugfs/
logdump.c 68 #define WRAP(jsb, blocknr) \
69 if (blocknr >= be32_to_cpu((jsb)->s_maxlen)) \
70 blocknr -= (be32_to_cpu((jsb)->s_maxlen) - \
71 be32_to_cpu((jsb)->s_first));
335 journal_superblock_t *jsb; local
351 jsb = (journal_superblock_t *) buf;
358 if ((be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) &&
380 jsb = (journal_superblock_t *) jsb_buffer;
381 if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
386 blocksize = be32_to_cpu(jsb->s_blocksize)
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  /external/e2fsprogs/e2fsck/
journal.c 492 journal_superblock_t *jsb; local
505 jsb = journal->j_superblock;
507 if (jsb->s_header.h_magic != htonl(JFS_MAGIC_NUMBER))
510 switch (ntohl(jsb->s_header.h_blocktype)) {
513 if (jsb->s_feature_compat ||
514 jsb->s_feature_incompat ||
515 jsb->s_feature_ro_compat ||
516 jsb->s_nr_users)
522 if (ntohl(jsb->s_nr_users) > 1 &&
525 if (ntohl(jsb->s_nr_users) > 1)
651 journal_superblock_t *jsb; local
    [all...]
  /external/e2fsprogs/misc/
dumpe2fs.c 291 journal_superblock_t *jsb; local
299 jsb = (journal_superblock_t *) buf;
300 if ((jsb->s_header.h_magic != (unsigned) ntohl(JFS_MAGIC_NUMBER)) ||
301 (jsb->s_header.h_blocktype !=
314 (unsigned int)ntohl(jsb->s_blocksize), (unsigned int)ntohl(jsb->s_maxlen),
315 (unsigned int)ntohl(jsb->s_first), (unsigned int)ntohl(jsb->s_sequence),
316 (unsigned int)ntohl(jsb->s_start), (unsigned int)ntohl(jsb->s_nr_users))
    [all...]
tune2fs.c 141 journal_superblock_t *jsb; local
187 jsb = (journal_superblock_t *) buf;
188 if ((jsb->s_header.h_magic != (unsigned) ntohl(JFS_MAGIC_NUMBER)) ||
189 (jsb->s_header.h_blocktype != (unsigned) ntohl(JFS_SUPERBLOCK_V2))) {
195 nr_users = ntohl(jsb->s_nr_users);
198 &jsb->s_users[i*16], 16) == 0)
209 memcpy(&jsb->s_users[i*16], &jsb->s_users[(i+1)*16], 16);
210 jsb->s_nr_users = htonl(nr_users);
  /system/extras/ext4_utils/
ext4_utils.c 317 journal_superblock_t *jsb = (journal_superblock_t *)journal_data; local
318 jsb->s_header.h_magic = htonl(JBD2_MAGIC_NUMBER);
319 jsb->s_header.h_blocktype = htonl(JBD2_SUPERBLOCK_V2);
320 jsb->s_blocksize = htonl(info.block_size);
321 jsb->s_maxlen = htonl(info.journal_blocks);
322 jsb->s_nr_users = htonl(1);
323 jsb->s_first = htonl(1);
324 jsb->s_sequence = htonl(1);

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