| /external/e2fsprogs/lib/ext2fs/ |
| mkjournal.c | 51 journal_superblock_t *jsb; local
56 if ((retval = ext2fs_get_mem(fs->blocksize, &jsb)))
59 memset (jsb, 0, fs->blocksize);
61 jsb->s_header.h_magic = htonl(JFS_MAGIC_NUMBER);
63 jsb->s_header.h_blocktype = htonl(JFS_SUPERBLOCK_V1);
65 jsb->s_header.h_blocktype = htonl(JFS_SUPERBLOCK_V2);
66 jsb->s_blocksize = htonl(fs->blocksize);
67 jsb->s_maxlen = htonl(num_blocks);
68 jsb->s_nr_users = htonl(1);
69 jsb->s_first = htonl(1)
376 journal_superblock_t *jsb; local
[all...] |
| /external/e2fsprogs/e2fsck/ |
| journal.c | 45 journal_superblock_t *jsb)
50 return jsb->s_checksum_type == JBD2_CRC32C_CHKSUM;
53 static __u32 e2fsck_journal_sb_csum(journal_superblock_t *jsb)
57 old_crc = jsb->s_checksum;
58 jsb->s_checksum = 0;
59 crc = ext2fs_crc32c_le(~0, (unsigned char *)jsb,
61 jsb->s_checksum = old_crc;
67 journal_superblock_t *jsb)
74 provided = ext2fs_be32_to_cpu(jsb->s_checksum);
75 calculated = e2fsck_journal_sb_csum(jsb);
585 journal_superblock_t *jsb; local
760 journal_superblock_t *jsb; local
[all...] |
| jfs_user.h | 167 #define JSB_HAS_INCOMPAT_FEATURE(jsb, mask) \
168 ((jsb)->s_header.h_blocktype == ext2fs_cpu_to_be32(JFS_SUPERBLOCK_V2) && \
169 ((jsb)->s_feature_incompat & ext2fs_cpu_to_be32((mask))))
|
| /external/e2fsprogs/misc/ |
| dumpe2fs.c | 371 journal_superblock_t *jsb; local
401 jsb = (journal_superblock_t *) buf;
402 if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
408 for (i=0, mask_ptr=&jsb->s_feature_compat; i <3; i++,mask_ptr++) {
433 (unsigned int)ntohl(jsb->s_maxlen),
434 (unsigned int)ntohl(jsb->s_sequence),
435 (unsigned int)ntohl(jsb->s_start));
436 if (jsb->s_feature_compat &
439 if ((jsb->s_feature_incompat &
441 (jsb->s_feature_incompat
458 journal_superblock_t *jsb; local
[all...] |
| tune2fs.c | 201 journal_superblock_t *jsb; local
215 jsb = (journal_superblock_t *) buf;
216 if ((jsb->s_header.h_magic != (unsigned)ntohl(JFS_MAGIC_NUMBER)) ||
217 (jsb->s_header.h_blocktype != (unsigned)ntohl(JFS_SUPERBLOCK_V2))) {
245 journal_superblock_t *jsb; local
287 jsb = (journal_superblock_t *) buf;
289 nr_users = ntohl(jsb->s_nr_users);
291 if (!journal_user(fs->super->s_uuid, jsb->s_users, nr_users)) {
299 memcpy(&jsb->s_users[i * 16], &jsb->s_users[(i + 1) * 16], 16)
2673 journal_superblock_t *jsb; local
3098 journal_superblock_t *jsb; local
[all...] |
| /external/e2fsprogs/debugfs/ |
| logdump.c | 70 #define WRAP(jsb, blocknr) \
71 if (blocknr >= be32_to_cpu((jsb)->s_maxlen)) \
72 blocknr -= (be32_to_cpu((jsb)->s_maxlen) - \
73 be32_to_cpu((jsb)->s_first));
344 journal_superblock_t *jsb; local
357 jsb = (journal_superblock_t *) buf;
364 if ((be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) &&
386 jsb = (journal_superblock_t *) jsb_buffer;
387 if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
392 blocksize = be32_to_cpu(jsb->s_blocksize)
[all...] |
| journal.c | 50 journal_superblock_t *jsb)
55 return jsb->s_checksum_type == JBD2_CRC32C_CHKSUM;
58 static __u32 ext2fs_journal_sb_csum(journal_superblock_t *jsb)
62 old_crc = jsb->s_checksum;
63 jsb->s_checksum = 0;
64 crc = ext2fs_crc32c_le(~0, (unsigned char *)jsb,
66 jsb->s_checksum = old_crc;
72 journal_superblock_t *jsb)
79 provided = ext2fs_be32_to_cpu(jsb->s_checksum);
80 calculated = ext2fs_journal_sb_csum(jsb);
548 journal_superblock_t *jsb; local
640 journal_superblock_t *jsb; local
[all...] |
| do_journal.c | 764 journal_superblock_t *jsb; local
777 jsb = journal->j_superblock;
796 journal->j_csum_seed = jbd2_chksum(journal, ~0, jsb->s_uuid,
797 sizeof(jsb->s_uuid));
|
