static int show_on_disk_super(struct seq_file *m, void *unused)
{
struct super_block *sb = m->private;
struct reiserfs_sb_info *sb_info = REISERFS_SB(sb);
struct reiserfs_super_block *rs = sb_info->s_rs;
int hash_code = DFL(s_hash_function_code);
__u32 flags = DJF(s_flags);
seq_printf(m, "block_count: \t%i\n"
"free_blocks: \t%i\n"
"root_block: \t%i\n"
"blocksize: \t%i\n"
"oid_maxsize: \t%i\n"
"oid_cursize: \t%i\n"
"umount_state: \t%i\n"
"magic: \t%10.10s\n"
"fs_state: \t%i\n"
"hash: \t%s\n"
"tree_height: \t%i\n"
"bmap_nr: \t%i\n"
"version: \t%i\n"
"flags: \t%x[%s]\n"
"reserved_for_journal: \t%i\n",
DFL(s_block_count),
DFL(s_free_blocks),
DFL(s_root_block),
DF(s_blocksize),
DF(s_oid_maxsize),
DF(s_oid_cursize),
DF(s_umount_state),
rs->s_v1.s_magic,
DF(s_fs_state),
hash_code == TEA_HASH ? "tea" :
(hash_code == YURA_HASH) ? "rupasov" :
(hash_code == R5_HASH) ? "r5" :
(hash_code == UNSET_HASH) ? "unset" : "unknown",
DF(s_tree_height),
DF(s_bmap_nr),
DF(s_version), flags, (flags & reiserfs_attrs_cleared)
? "attrs_cleared" : "", DF(s_reserved_for_journal));
return 0;
}
int reiserfs_journal_in_proc( char *buffer, char **start, off_t offset,
int count, int *eof, void *data )
{
struct super_block *sb;
struct reiserfs_sb_info *r;
struct reiserfs_super_block *rs;
int len = 0;
sb = procinfo_prologue( ( kdev_t ) ( long ) data );
if( sb == NULL )
return -ENOENT;
r = &sb->u.reiserfs_sb;
rs = r -> s_rs;
len += sprintf( &buffer[ len ],
/* on-disk fields */
"s_journal_block: \t%i\n"
"s_journal_dev: \t%s[%x]\n"
"s_orig_journal_size: \t%i\n"
"s_journal_trans_max: \t%i\n"
"s_journal_block_count: \t%i\n"
"s_journal_max_batch: \t%i\n"
"s_journal_max_commit_age: \t%i\n"
"s_journal_max_trans_age: \t%i\n"
/* incore fields */
"j_state: \t%li\n"
"j_trans_id: \t%lu\n"
"j_mount_id: \t%lu\n"
"j_start: \t%lu\n"
"j_len: \t%lu\n"
"j_len_alloc: \t%lu\n"
"j_wcount: \t%i\n"
"j_bcount: \t%lu\n"
"j_first_unflushed_offset: \t%lu\n"
"j_last_flush_trans_id: \t%lu\n"
"j_trans_start_time: \t%li\n"
"j_journal_list_index: \t%i\n"
"j_list_bitmap_index: \t%i\n"
"j_must_wait: \t%i\n"
"j_next_full_flush: \t%i\n"
"j_next_async_flush: \t%i\n"
"j_cnode_used: \t%i\n"
"j_cnode_free: \t%i\n"
"\n"
/* reiserfs_proc_info_data_t.journal fields */
"in_journal: \t%12lu\n"
"in_journal_bitmap: \t%12lu\n"
"in_journal_reusable: \t%12lu\n"
"lock_journal: \t%12lu\n"
"lock_journal_wait: \t%12lu\n"
"journal_begin: \t%12lu\n"
"journal_relock_writers: \t%12lu\n"
"journal_relock_wcount: \t%12lu\n"
"mark_dirty: \t%12lu\n"
"mark_dirty_already: \t%12lu\n"
"mark_dirty_notjournal: \t%12lu\n"
"restore_prepared: \t%12lu\n"
"prepare: \t%12lu\n"
"prepare_retry: \t%12lu\n",
DJF( s_journal_block ),
DJF( s_journal_dev ) == 0 ? "none" : bdevname( DJF( s_journal_dev ) ),
DJF( s_journal_dev ),
DJF( s_orig_journal_size ),
DJF( s_journal_trans_max ),
DJF( s_journal_block_count ),
DJF( s_journal_max_batch ),
DJF( s_journal_max_commit_age ),
DJF( s_journal_max_trans_age ),
JF( j_state ),
JF( j_trans_id ),
JF( j_mount_id ),
JF( j_start ),
JF( j_len ),
JF( j_len_alloc ),
atomic_read( & r -> s_journal -> j_wcount ),
JF( j_bcount ),
JF( j_first_unflushed_offset ),
JF( j_last_flush_trans_id ),
JF( j_trans_start_time ),
JF( j_journal_list_index ),
JF( j_list_bitmap_index ),
JF( j_must_wait ),
JF( j_next_full_flush ),
JF( j_next_async_flush ),
JF( j_cnode_used ),
JF( j_cnode_free ),
SFPJ( in_journal ),
SFPJ( in_journal_bitmap ),
SFPJ( in_journal_reusable ),
SFPJ( lock_journal ),
SFPJ( lock_journal_wait ),
SFPJ( journal_being ),
SFPJ( journal_relock_writers ),
SFPJ( journal_relock_wcount ),
SFPJ( mark_dirty ),
SFPJ( mark_dirty_already ),
SFPJ( mark_dirty_notjournal ),
SFPJ( restore_prepared ),
SFPJ( prepare ),
SFPJ( prepare_retry )
);
procinfo_epilogue( sb );
return reiserfs_proc_tail( len, buffer, start, offset, count, eof );
}
