diff options
Diffstat (limited to 'include/linux/jbd2.h')
-rw-r--r-- | include/linux/jbd2.h | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 65407f6..fd1083c 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -200,7 +200,7 @@ typedef struct journal_block_tag_s __be32 t_blocknr_high; /* most-significant high 32bits. */ } journal_block_tag_t; -/* Tail of descriptor block, for checksumming */ +/* Tail of descriptor or revoke block, for checksumming */ struct jbd2_journal_block_tail { __be32 t_checksum; /* crc32c(uuid+descr_block) */ }; @@ -215,11 +215,6 @@ typedef struct jbd2_journal_revoke_header_s __be32 r_count; /* Count of bytes used in the block */ } jbd2_journal_revoke_header_t; -/* Tail of revoke block, for checksumming */ -struct jbd2_journal_revoke_tail { - __be32 r_checksum; /* crc32c(uuid+revoke_block) */ -}; - /* Definitions for the journal tag flags word: */ #define JBD2_FLAG_ESCAPE 1 /* on-disk block is escaped */ #define JBD2_FLAG_SAME_UUID 2 /* block has same uuid as previous */ @@ -1137,7 +1132,8 @@ static inline void jbd2_unfile_log_bh(struct buffer_head *bh) } /* Log buffer allocation */ -struct buffer_head *jbd2_journal_get_descriptor_buffer(journal_t *journal); +struct buffer_head *jbd2_journal_get_descriptor_buffer(transaction_t *, int); +void jbd2_descriptor_block_csum_set(journal_t *, struct buffer_head *); int jbd2_journal_next_log_block(journal_t *, unsigned long long *); int jbd2_journal_get_log_tail(journal_t *journal, tid_t *tid, unsigned long *block); @@ -1327,10 +1323,8 @@ extern int jbd2_journal_init_revoke_caches(void); extern void jbd2_journal_destroy_revoke(journal_t *); extern int jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *); extern int jbd2_journal_cancel_revoke(handle_t *, struct journal_head *); -extern void jbd2_journal_write_revoke_records(journal_t *journal, - transaction_t *transaction, - struct list_head *log_bufs, - int write_op); +extern void jbd2_journal_write_revoke_records(transaction_t *transaction, + struct list_head *log_bufs); /* Recovery revoke support */ extern int jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t); |