110 static inline int hash(journal_t *journal, unsigned long block)  in hash()  argument
112 	struct jbd_revoke_table_s *table = journal->j_revoke;  in hash()
120 static int insert_revoke_hash(journal_t *journal, unsigned long blocknr,  in insert_revoke_hash()  argument
135 	hash_list = &journal->j_revoke->hash_table[hash(journal, blocknr)];  in insert_revoke_hash()
154 static struct jbd_revoke_record_s *find_revoke_record(journal_t *journal,  in find_revoke_record()  argument
160 	hash_list = &journal->j_revoke->hash_table[hash(journal, blocknr)];  in find_revoke_record()
200 int journal_init_revoke(journal_t *journal, int hash_size)  in journal_init_revoke()  argument
204 	J_ASSERT (journal->j_revoke == NULL);  in journal_init_revoke()
206 	journal->j_revoke = kmem_cache_alloc(revoke_table_cache, GFP_KERNEL);  in journal_init_revoke()
207 	if (!journal->j_revoke)  in journal_init_revoke()
213 	journal->j_revoke->hash_size = hash_size;  in journal_init_revoke()
219 	journal->j_revoke->hash_shift = shift;  in journal_init_revoke()
221 	journal->j_revoke->hash_table =  in journal_init_revoke()
223 	if (!journal->j_revoke->hash_table) {  in journal_init_revoke()
224 		kmem_cache_free(revoke_table_cache, journal->j_revoke);  in journal_init_revoke()
225 		journal->j_revoke = NULL;  in journal_init_revoke()
230 		INIT_LIST_HEAD(&journal->j_revoke->hash_table[tmp]);  in journal_init_revoke()
237 void journal_destroy_revoke(journal_t *journal)  in journal_destroy_revoke()  argument
243 	table = journal->j_revoke;  in journal_destroy_revoke()
254 	journal->j_revoke = NULL;  in journal_destroy_revoke()
288 	journal_t *journal;  in journal_revoke()  local
295 	journal = handle->h_transaction->t_journal;  in journal_revoke()
296 	if (!journal_set_features(journal, 0, 0, JFS_FEATURE_INCOMPAT_REVOKE)){  in journal_revoke()
301 	dev = journal->j_fs_dev;  in journal_revoke()
305 		bh = get_hash_table(dev, blocknr, journal->j_blocksize);  in journal_revoke()
315 		bh2 = get_hash_table(dev, blocknr, journal->j_blocksize);  in journal_revoke()
349 	lock_journal(journal);  in journal_revoke()
351 	err = insert_revoke_hash(journal, blocknr,  in journal_revoke()
353 	unlock_journal(journal);  in journal_revoke()
378 	journal_t *journal = handle->h_transaction->t_journal;  in journal_cancel_revoke()  local
397 		record = find_revoke_record(journal, bh->b_blocknr);  in journal_cancel_revoke()
409 	record = find_revoke_record(journal, bh->b_blocknr);  in journal_cancel_revoke()
437 void journal_write_revoke_records(journal_t *journal,  in journal_write_revoke_records()  argument
449 	revoke = journal->j_revoke;  in journal_write_revoke_records()
457 			write_one_revoke_record(journal, transaction,  in journal_write_revoke_records()
466 		flush_descriptor(journal, descriptor, offset);  in journal_write_revoke_records()
475 static void write_one_revoke_record(journal_t *journal,  in write_one_revoke_record()  argument
489 	if (is_journal_aborted(journal))  in write_one_revoke_record()
497 		if (offset == journal->j_blocksize) {  in write_one_revoke_record()
498 			flush_descriptor(journal, descriptor, offset);  in write_one_revoke_record()
504 		descriptor = journal_get_descriptor_buffer(journal);  in write_one_revoke_record()
533 static void flush_descriptor(journal_t *journal,  in flush_descriptor()  argument
539 	if (is_journal_aborted(journal)) {  in flush_descriptor()
579 int journal_set_revoke(journal_t *journal,  in journal_set_revoke()  argument
585 	record = find_revoke_record(journal, blocknr);  in journal_set_revoke()
593 	return insert_revoke_hash(journal, blocknr, sequence);  in journal_set_revoke()
603 int journal_test_revoke(journal_t *journal,  in journal_test_revoke()  argument
609 	record = find_revoke_record(journal, blocknr);  in journal_test_revoke()
622 void journal_clear_revoke(journal_t *journal)  in journal_clear_revoke()  argument
629 	revoke = journal->j_revoke;  in journal_clear_revoke()