From 18eba7aae080d4a5c0d850ea810e83d11f0a8d77 Mon Sep 17 00:00:00 2001 From: Mingming Cao Date: Wed, 11 Oct 2006 01:21:13 -0700 Subject: [PATCH] jbd2: switch blks_type from sector_t to ull Similar to ext4, change blocks in JBD2 from sector_t to unsigned long long. Signed-off-by: Mingming Cao Signed-off-by: Dave Kleikamp Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 1a9ce88..70b2ae1 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -272,7 +272,7 @@ write_out_data: } static inline void write_tag_block(int tag_bytes, journal_block_tag_t *tag, - sector_t block) + unsigned long long block) { tag->t_blocknr = cpu_to_be32(block & (u32)~0); if (tag_bytes > JBD_TAG_SIZE32) @@ -293,7 +293,7 @@ void jbd2_journal_commit_transaction(journal_t *journal) int bufs; int flags; int err; - sector_t blocknr; + unsigned long long blocknr; char *tagp = NULL; journal_header_t *header; journal_block_tag_t *tag = NULL; diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 259e836..10db92c 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -271,7 +271,7 @@ static void journal_kill_thread(journal_t *journal) int jbd2_journal_write_metadata_buffer(transaction_t *transaction, struct journal_head *jh_in, struct journal_head **jh_out, - sector_t blocknr) + unsigned long long blocknr) { int need_copy_out = 0; int done_copy_out = 0; @@ -555,7 +555,7 @@ int jbd2_log_wait_commit(journal_t *journal, tid_t tid) * Log buffer allocation routines: */ -int jbd2_journal_next_log_block(journal_t *journal, sector_t *retp) +int jbd2_journal_next_log_block(journal_t *journal, unsigned long long *retp) { unsigned long blocknr; @@ -579,10 +579,10 @@ int jbd2_journal_next_log_block(journal_t *journal, sector_t *retp) * ready. */ int jbd2_journal_bmap(journal_t *journal, unsigned long blocknr, - sector_t *retp) + unsigned long long *retp) { int err = 0; - sector_t ret; + unsigned long long ret; if (journal->j_inode) { ret = bmap(journal->j_inode, blocknr); @@ -618,7 +618,7 @@ int jbd2_journal_bmap(journal_t *journal, unsigned long blocknr, struct journal_head *jbd2_journal_get_descriptor_buffer(journal_t *journal) { struct buffer_head *bh; - sector_t blocknr; + unsigned long long blocknr; int err; err = jbd2_journal_next_log_block(journal, &blocknr); @@ -706,7 +706,7 @@ fail: */ journal_t * jbd2_journal_init_dev(struct block_device *bdev, struct block_device *fs_dev, - sector_t start, int len, int blocksize) + unsigned long long start, int len, int blocksize) { journal_t *journal = journal_init_common(); struct buffer_head *bh; @@ -753,7 +753,7 @@ journal_t * jbd2_journal_init_inode (struct inode *inode) journal_t *journal = journal_init_common(); int err; int n; - sector_t blocknr; + unsigned long long blocknr; if (!journal) return NULL; @@ -819,7 +819,7 @@ static void journal_fail_superblock (journal_t *journal) static int journal_reset(journal_t *journal) { journal_superblock_t *sb = journal->j_superblock; - sector_t first, last; + unsigned long long first, last; first = be32_to_cpu(sb->s_first); last = be32_to_cpu(sb->s_maxlen); @@ -853,7 +853,7 @@ static int journal_reset(journal_t *journal) **/ int jbd2_journal_create(journal_t *journal) { - sector_t blocknr; + unsigned long long blocknr; struct buffer_head *bh; journal_superblock_t *sb; int i, err; diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 52054a83..9f10aca 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -70,7 +70,7 @@ static int do_readahead(journal_t *journal, unsigned int start) { int err; unsigned int max, nbufs, next; - sector_t blocknr; + unsigned long long blocknr; struct buffer_head *bh; struct buffer_head * bufs[MAXBUF]; @@ -132,7 +132,7 @@ static int jread(struct buffer_head **bhp, journal_t *journal, unsigned int offset) { int err; - sector_t blocknr; + unsigned long long blocknr; struct buffer_head *bh; *bhp = NULL; @@ -308,9 +308,9 @@ int jbd2_journal_skip_recovery(journal_t *journal) return err; } -static inline sector_t read_tag_block(int tag_bytes, journal_block_tag_t *tag) +static inline unsigned long long read_tag_block(int tag_bytes, journal_block_tag_t *tag) { - sector_t block = be32_to_cpu(tag->t_blocknr); + unsigned long long block = be32_to_cpu(tag->t_blocknr); if (tag_bytes > JBD_TAG_SIZE32) block |= (u64)be32_to_cpu(tag->t_blocknr_high) << 32; return block; @@ -452,7 +452,7 @@ static int do_one_pass(journal_t *journal, "block %ld in log\n", err, io_block); } else { - sector_t blocknr; + unsigned long long blocknr; J_ASSERT(obh != NULL); blocknr = read_tag_block(tag_bytes, @@ -592,7 +592,7 @@ static int scan_revoke_records(journal_t *journal, struct buffer_head *bh, record_len = 8; while (offset + record_len <= max) { - sector_t blocknr; + unsigned long long blocknr; int err; if (record_len == 4) diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c index 3310a1d..380d199 100644 --- a/fs/jbd2/revoke.c +++ b/fs/jbd2/revoke.c @@ -81,7 +81,7 @@ struct jbd2_revoke_record_s { struct list_head hash; tid_t sequence; /* Used for recovery only */ - sector_t blocknr; + unsigned long long blocknr; }; @@ -106,7 +106,7 @@ static void flush_descriptor(journal_t *, struct journal_head *, int); /* Utility functions to maintain the revoke table */ /* Borrowed from buffer.c: this is a tried and tested block hash function */ -static inline int hash(journal_t *journal, sector_t block) +static inline int hash(journal_t *journal, unsigned long long block) { struct jbd2_revoke_table_s *table = journal->j_revoke; int hash_shift = table->hash_shift; @@ -117,7 +117,7 @@ static inline int hash(journal_t *journal, sector_t block) (hash << (hash_shift - 12))) & (table->hash_size - 1); } -static int insert_revoke_hash(journal_t *journal, sector_t blocknr, +static int insert_revoke_hash(journal_t *journal, unsigned long long blocknr, tid_t seq) { struct list_head *hash_list; @@ -147,7 +147,7 @@ oom: /* Find a revoke record in the journal's hash table. */ static struct jbd2_revoke_record_s *find_revoke_record(journal_t *journal, - sector_t blocknr) + unsigned long long blocknr) { struct list_head *hash_list; struct jbd2_revoke_record_s *record; @@ -326,7 +326,7 @@ void jbd2_journal_destroy_revoke(journal_t *journal) * by one. */ -int jbd2_journal_revoke(handle_t *handle, sector_t blocknr, +int jbd2_journal_revoke(handle_t *handle, unsigned long long blocknr, struct buffer_head *bh_in) { struct buffer_head *bh = NULL; @@ -650,7 +650,7 @@ static void flush_descriptor(journal_t *journal, */ int jbd2_journal_set_revoke(journal_t *journal, - sector_t blocknr, + unsigned long long blocknr, tid_t sequence) { struct jbd2_revoke_record_s *record; @@ -674,7 +674,7 @@ int jbd2_journal_set_revoke(journal_t *journal, */ int jbd2_journal_test_revoke(journal_t *journal, - sector_t blocknr, + unsigned long long blocknr, tid_t sequence) { struct jbd2_revoke_record_s *record; diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 3c939c8..ddb1287 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -741,7 +741,7 @@ struct journal_s */ struct block_device *j_dev; int j_blocksize; - sector_t j_blk_offset; + unsigned long long j_blk_offset; /* * Device which holds the client fs. For internal journal this will be @@ -860,7 +860,7 @@ extern void __journal_clean_data_list(transaction_t *transaction); /* Log buffer allocation */ extern struct journal_head * jbd2_journal_get_descriptor_buffer(journal_t *); -int jbd2_journal_next_log_block(journal_t *, sector_t *); +int jbd2_journal_next_log_block(journal_t *, unsigned long long *); /* Commit management */ extern void jbd2_journal_commit_transaction(journal_t *); @@ -875,7 +875,7 @@ extern int jbd2_journal_write_metadata_buffer(transaction_t *transaction, struct journal_head *jh_in, struct journal_head **jh_out, - sector_t blocknr); + unsigned long long blocknr); /* Transaction locking */ extern void __wait_on_journal (journal_t *); @@ -923,7 +923,7 @@ extern void jbd2_journal_unlock_updates (journal_t *); extern journal_t * jbd2_journal_init_dev(struct block_device *bdev, struct block_device *fs_dev, - sector_t start, int len, int bsize); + unsigned long long start, int len, int bsize); extern journal_t * jbd2_journal_init_inode (struct inode *); extern int jbd2_journal_update_format (journal_t *); extern int jbd2_journal_check_used_features @@ -944,7 +944,7 @@ extern void jbd2_journal_abort (journal_t *, int); extern int jbd2_journal_errno (journal_t *); extern void jbd2_journal_ack_err (journal_t *); extern int jbd2_journal_clear_err (journal_t *); -extern int jbd2_journal_bmap(journal_t *, unsigned long, sector_t *); +extern int jbd2_journal_bmap(journal_t *, unsigned long, unsigned long long *); extern int jbd2_journal_force_commit(journal_t *); /* @@ -977,13 +977,13 @@ extern void jbd2_journal_destroy_revoke_caches(void); extern int jbd2_journal_init_revoke_caches(void); extern void jbd2_journal_destroy_revoke(journal_t *); -extern int jbd2_journal_revoke (handle_t *, sector_t, struct buffer_head *); +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 *, transaction_t *); /* Recovery revoke support */ -extern int jbd2_journal_set_revoke(journal_t *, sector_t, tid_t); -extern int jbd2_journal_test_revoke(journal_t *, sector_t, tid_t); +extern int jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t); +extern int jbd2_journal_test_revoke(journal_t *, unsigned long long, tid_t); extern void jbd2_journal_clear_revoke(journal_t *); extern void jbd2_journal_switch_revoke_table(journal_t *journal); -- cgit v0.10.2