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; struct journal_params *jp; int len = 0; sb = procinfo_prologue( ( kdev_t ) ( long ) data ); if( sb == NULL ) return -ENOENT; r = &sb->u.reiserfs_sb; rs = r -> s_rs; jp = &rs->s_v1.s_journal; len += sprintf( &buffer[ len ], /* on-disk fields */ "jp_journal_1st_block: \t%i\n" "jp_journal_dev: \t%s[%x]\n" "jp_journal_size: \t%i\n" "jp_journal_trans_max: \t%i\n" "jp_journal_magic: \t%i\n" "jp_journal_max_batch: \t%i\n" "jp_journal_max_commit_age: \t%i\n" "jp_journal_max_trans_age: \t%i\n" /* incore fields */ "j_1st_reserved_block: \t%i\n" "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", DJP( jp_journal_1st_block ), DJP( jp_journal_dev ) == 0 ? "none" : bdevname(to_kdev_t(DJP( jp_journal_dev ))), DJP( jp_journal_dev ), DJP( jp_journal_size ), DJP( jp_journal_trans_max ), DJP( jp_journal_magic ), DJP( jp_journal_max_batch ), DJP( jp_journal_max_commit_age ), DJP( jp_journal_max_trans_age ), JF( j_1st_reserved_block ), 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 ); }
static int show_journal(struct seq_file *m, void *unused) { struct super_block *sb = m->private; struct reiserfs_sb_info *r = REISERFS_SB(sb); struct reiserfs_super_block *rs = r->s_rs; struct journal_params *jp = &rs->s_v1.s_journal; char b[BDEVNAME_SIZE]; seq_printf(m, /* on-disk fields */ "jp_journal_1st_block: \t%i\n" "jp_journal_dev: \t%s[%x]\n" "jp_journal_size: \t%i\n" "jp_journal_trans_max: \t%i\n" "jp_journal_magic: \t%i\n" "jp_journal_max_batch: \t%i\n" "jp_journal_max_commit_age: \t%i\n" "jp_journal_max_trans_age: \t%i\n" /* incore fields */ "j_1st_reserved_block: \t%i\n" "j_state: \t%li\n" "j_trans_id: \t%u\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%u\n" "j_trans_start_time: \t%li\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", DJP(jp_journal_1st_block), bdevname(SB_JOURNAL(sb)->j_dev_bd, b), DJP(jp_journal_dev), DJP(jp_journal_size), DJP(jp_journal_trans_max), DJP(jp_journal_magic), DJP(jp_journal_max_batch), SB_JOURNAL(sb)->j_max_commit_age, DJP(jp_journal_max_trans_age), JF(j_1st_reserved_block), 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_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) ); return 0; }