From f7f4bccb729844a0fa873e224e3a6f7eeed095bb Mon Sep 17 00:00:00 2001 From: Mingming Cao Date: Wed, 11 Oct 2006 01:20:59 -0700 Subject: [PATCH] jbd2: rename jbd2 symbols to avoid duplication of jbd symbols Mingming Cao originally did this work, and Shaggy reproduced it using some scripts from her. Signed-off-by: Mingming Cao Signed-off-by: Dave Kleikamp Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/jbd2/recovery.c | 46 +++++++++++++++++++++++----------------------- 1 file changed, 23 insertions(+), 23 deletions(-) (limited to 'fs/jbd2/recovery.c') diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 11563fe2a52..b2012d11243 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -18,7 +18,7 @@ #else #include #include -#include +#include #include #include #endif @@ -86,7 +86,7 @@ static int do_readahead(journal_t *journal, unsigned int start) nbufs = 0; for (next = start; next < max; next++) { - err = journal_bmap(journal, next, &blocknr); + err = jbd2_journal_bmap(journal, next, &blocknr); if (err) { printk (KERN_ERR "JBD: bad block at offset %u\n", @@ -142,7 +142,7 @@ static int jread(struct buffer_head **bhp, journal_t *journal, return -EIO; } - err = journal_bmap(journal, offset, &blocknr); + err = jbd2_journal_bmap(journal, offset, &blocknr); if (err) { printk (KERN_ERR "JBD: bad block at offset %u\n", @@ -191,10 +191,10 @@ static int count_tags(struct buffer_head *bh, int size) nr++; tagp += sizeof(journal_block_tag_t); - if (!(tag->t_flags & cpu_to_be32(JFS_FLAG_SAME_UUID))) + if (!(tag->t_flags & cpu_to_be32(JBD2_FLAG_SAME_UUID))) tagp += 16; - if (tag->t_flags & cpu_to_be32(JFS_FLAG_LAST_TAG)) + if (tag->t_flags & cpu_to_be32(JBD2_FLAG_LAST_TAG)) break; } @@ -210,7 +210,7 @@ do { \ } while (0) /** - * journal_recover - recovers a on-disk journal + * jbd2_journal_recover - recovers a on-disk journal * @journal: the journal to recover * * The primary function for recovering the log contents when mounting a @@ -221,7 +221,7 @@ do { \ * blocks. In the third and final pass, we replay any un-revoked blocks * in the log. */ -int journal_recover(journal_t *journal) +int jbd2_journal_recover(journal_t *journal) { int err; journal_superblock_t * sb; @@ -260,13 +260,13 @@ int journal_recover(journal_t *journal) * any existing commit records in the log. */ journal->j_transaction_sequence = ++info.end_transaction; - journal_clear_revoke(journal); + jbd2_journal_clear_revoke(journal); sync_blockdev(journal->j_fs_dev); return err; } /** - * journal_skip_recovery - Start journal and wipe exiting records + * jbd2_journal_skip_recovery - Start journal and wipe exiting records * @journal: journal to startup * * Locate any valid recovery information from the journal and set up the @@ -278,7 +278,7 @@ int journal_recover(journal_t *journal) * much recovery information is being erased, and to let us initialise * the journal transaction sequence numbers to the next unused ID. */ -int journal_skip_recovery(journal_t *journal) +int jbd2_journal_skip_recovery(journal_t *journal) { int err; journal_superblock_t * sb; @@ -387,7 +387,7 @@ static int do_one_pass(journal_t *journal, tmp = (journal_header_t *)bh->b_data; - if (tmp->h_magic != cpu_to_be32(JFS_MAGIC_NUMBER)) { + if (tmp->h_magic != cpu_to_be32(JBD2_MAGIC_NUMBER)) { brelse(bh); break; } @@ -407,7 +407,7 @@ static int do_one_pass(journal_t *journal, * to do with it? That depends on the pass... */ switch(blocktype) { - case JFS_DESCRIPTOR_BLOCK: + case JBD2_DESCRIPTOR_BLOCK: /* If it is a valid descriptor block, replay it * in pass REPLAY; otherwise, just skip over the * blocks it describes. */ @@ -451,7 +451,7 @@ static int do_one_pass(journal_t *journal, /* If the block has been * revoked, then we're all done * here. */ - if (journal_test_revoke + if (jbd2_journal_test_revoke (journal, blocknr, next_commit_ID)) { brelse(obh); @@ -477,9 +477,9 @@ static int do_one_pass(journal_t *journal, lock_buffer(nbh); memcpy(nbh->b_data, obh->b_data, journal->j_blocksize); - if (flags & JFS_FLAG_ESCAPE) { + if (flags & JBD2_FLAG_ESCAPE) { *((__be32 *)bh->b_data) = - cpu_to_be32(JFS_MAGIC_NUMBER); + cpu_to_be32(JBD2_MAGIC_NUMBER); } BUFFER_TRACE(nbh, "marking dirty"); @@ -495,17 +495,17 @@ static int do_one_pass(journal_t *journal, skip_write: tagp += sizeof(journal_block_tag_t); - if (!(flags & JFS_FLAG_SAME_UUID)) + if (!(flags & JBD2_FLAG_SAME_UUID)) tagp += 16; - if (flags & JFS_FLAG_LAST_TAG) + if (flags & JBD2_FLAG_LAST_TAG) break; } brelse(bh); continue; - case JFS_COMMIT_BLOCK: + case JBD2_COMMIT_BLOCK: /* Found an expected commit block: not much to * do other than move on to the next sequence * number. */ @@ -513,7 +513,7 @@ static int do_one_pass(journal_t *journal, next_commit_ID++; continue; - case JFS_REVOKE_BLOCK: + case JBD2_REVOKE_BLOCK: /* If we aren't in the REVOKE pass, then we can * just skip over this block. */ if (pass != PASS_REVOKE) { @@ -570,11 +570,11 @@ static int do_one_pass(journal_t *journal, static int scan_revoke_records(journal_t *journal, struct buffer_head *bh, tid_t sequence, struct recovery_info *info) { - journal_revoke_header_t *header; + jbd2_journal_revoke_header_t *header; int offset, max; - header = (journal_revoke_header_t *) bh->b_data; - offset = sizeof(journal_revoke_header_t); + header = (jbd2_journal_revoke_header_t *) bh->b_data; + offset = sizeof(jbd2_journal_revoke_header_t); max = be32_to_cpu(header->r_count); while (offset < max) { @@ -583,7 +583,7 @@ static int scan_revoke_records(journal_t *journal, struct buffer_head *bh, blocknr = be32_to_cpu(* ((__be32 *) (bh->b_data+offset))); offset += 4; - err = journal_set_revoke(journal, blocknr, sequence); + err = jbd2_journal_set_revoke(journal, blocknr, sequence); if (err) return err; ++info->nr_revokes; -- cgit v1.2.3