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authorMingming Cao <cmm@us.ibm.com>2006-09-27 01:49:27 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 08:26:09 -0700
commitae6ddcc5f24d6b06ae9231dc128904750a4155e0 (patch)
tree93c6e20b513f39b616af101dabe9b756f7300d0d /fs/jbd/recovery.c
parente7ab8d65055e9b9dfc131d0467cfc5a8368d7ee4 (diff)
[PATCH] ext3 and jbd cleanup: remove whitespace
Remove whitespace from ext3 and jbd, before we clone ext4. Signed-off-by: Mingming Cao<cmm@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/jbd/recovery.c')
-rw-r--r--fs/jbd/recovery.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/fs/jbd/recovery.c b/fs/jbd/recovery.c
index de5bafb4e85..73bb64806ed 100644
--- a/fs/jbd/recovery.c
+++ b/fs/jbd/recovery.c
@@ -1,6 +1,6 @@
/*
* linux/fs/recovery.c
- *
+ *
* Written by Stephen C. Tweedie <sct@redhat.com>, 1999
*
* Copyright 1999-2000 Red Hat Software --- All Rights Reserved
@@ -10,7 +10,7 @@
* option, any later version, incorporated herein by reference.
*
* Journal recovery routines for the generic filesystem journaling code;
- * part of the ext2fs journaling system.
+ * part of the ext2fs journaling system.
*/
#ifndef __KERNEL__
@@ -25,9 +25,9 @@
/*
* Maintain information about the progress of the recovery job, so that
- * the different passes can carry information between them.
+ * the different passes can carry information between them.
*/
-struct recovery_info
+struct recovery_info
{
tid_t start_transaction;
tid_t end_transaction;
@@ -116,7 +116,7 @@ static int do_readahead(journal_t *journal, unsigned int start)
err = 0;
failed:
- if (nbufs)
+ if (nbufs)
journal_brelse_array(bufs, nbufs);
return err;
}
@@ -128,7 +128,7 @@ failed:
* Read a block from the journal
*/
-static int jread(struct buffer_head **bhp, journal_t *journal,
+static int jread(struct buffer_head **bhp, journal_t *journal,
unsigned int offset)
{
int err;
@@ -212,14 +212,14 @@ do { \
/**
* journal_recover - recovers a on-disk journal
* @journal: the journal to recover
- *
+ *
* The primary function for recovering the log contents when mounting a
- * journaled device.
+ * journaled device.
*
* Recovery is done in three passes. In the first pass, we look for the
* end of the log. In the second, we assemble the list of revoke
* blocks. In the third and final pass, we replay any un-revoked blocks
- * in the log.
+ * in the log.
*/
int journal_recover(journal_t *journal)
{
@@ -231,10 +231,10 @@ int journal_recover(journal_t *journal)
memset(&info, 0, sizeof(info));
sb = journal->j_superblock;
- /*
+ /*
* The journal superblock's s_start field (the current log head)
* is always zero if, and only if, the journal was cleanly
- * unmounted.
+ * unmounted.
*/
if (!sb->s_start) {
@@ -253,7 +253,7 @@ int journal_recover(journal_t *journal)
jbd_debug(0, "JBD: recovery, exit status %d, "
"recovered transactions %u to %u\n",
err, info.start_transaction, info.end_transaction);
- jbd_debug(0, "JBD: Replayed %d and revoked %d/%d blocks\n",
+ jbd_debug(0, "JBD: Replayed %d and revoked %d/%d blocks\n",
info.nr_replays, info.nr_revoke_hits, info.nr_revokes);
/* Restart the log at the next transaction ID, thus invalidating
@@ -268,15 +268,15 @@ int journal_recover(journal_t *journal)
/**
* 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
* journal structures in memory to ignore it (presumably because the
- * caller has evidence that it is out of date).
+ * caller has evidence that it is out of date).
* This function does'nt appear to be exorted..
*
* We perform one pass over the journal to allow us to tell the user how
* much recovery information is being erased, and to let us initialise
- * the journal transaction sequence numbers to the next unused ID.
+ * the journal transaction sequence numbers to the next unused ID.
*/
int journal_skip_recovery(journal_t *journal)
{
@@ -297,7 +297,7 @@ int journal_skip_recovery(journal_t *journal)
#ifdef CONFIG_JBD_DEBUG
int dropped = info.end_transaction - be32_to_cpu(sb->s_sequence);
#endif
- jbd_debug(0,
+ jbd_debug(0,
"JBD: ignoring %d transaction%s from the journal.\n",
dropped, (dropped == 1) ? "" : "s");
journal->j_transaction_sequence = ++info.end_transaction;
@@ -324,10 +324,10 @@ static int do_one_pass(journal_t *journal,
MAX_BLOCKS_PER_DESC = ((journal->j_blocksize-sizeof(journal_header_t))
/ sizeof(journal_block_tag_t));
- /*
+ /*
* First thing is to establish what we expect to find in the log
* (in terms of transaction IDs), and where (in terms of log
- * block offsets): query the superblock.
+ * block offsets): query the superblock.
*/
sb = journal->j_superblock;
@@ -344,7 +344,7 @@ static int do_one_pass(journal_t *journal,
* Now we walk through the log, transaction by transaction,
* making sure that each transaction has a commit block in the
* expected place. Each complete transaction gets replayed back
- * into the main filesystem.
+ * into the main filesystem.
*/
while (1) {
@@ -379,8 +379,8 @@ static int do_one_pass(journal_t *journal,
next_log_block++;
wrap(journal, next_log_block);
- /* What kind of buffer is it?
- *
+ /* What kind of buffer is it?
+ *
* If it is a descriptor block, check that it has the
* expected sequence number. Otherwise, we're all done
* here. */
@@ -394,7 +394,7 @@ static int do_one_pass(journal_t *journal,
blocktype = be32_to_cpu(tmp->h_blocktype);
sequence = be32_to_cpu(tmp->h_sequence);
- jbd_debug(3, "Found magic %d, sequence %d\n",
+ jbd_debug(3, "Found magic %d, sequence %d\n",
blocktype, sequence);
if (sequence != next_commit_ID) {
@@ -438,7 +438,7 @@ static int do_one_pass(journal_t *journal,
/* Recover what we can, but
* report failure at the end. */
success = err;
- printk (KERN_ERR
+ printk (KERN_ERR
"JBD: IO error %d recovering "
"block %ld in log\n",
err, io_block);
@@ -452,7 +452,7 @@ static int do_one_pass(journal_t *journal,
* revoked, then we're all done
* here. */
if (journal_test_revoke
- (journal, blocknr,
+ (journal, blocknr,
next_commit_ID)) {
brelse(obh);
++info->nr_revoke_hits;
@@ -465,7 +465,7 @@ static int do_one_pass(journal_t *journal,
blocknr,
journal->j_blocksize);
if (nbh == NULL) {
- printk(KERN_ERR
+ printk(KERN_ERR
"JBD: Out of memory "
"during recovery.\n");
err = -ENOMEM;
@@ -537,7 +537,7 @@ static int do_one_pass(journal_t *journal,
}
done:
- /*
+ /*
* We broke out of the log scan loop: either we came to the
* known end of the log or we found an unexpected block in the
* log. If the latter happened, then we know that the "current"
@@ -567,7 +567,7 @@ static int do_one_pass(journal_t *journal,
/* Scan a revoke record, marking all blocks mentioned as revoked. */
-static int scan_revoke_records(journal_t *journal, struct buffer_head *bh,
+static int scan_revoke_records(journal_t *journal, struct buffer_head *bh,
tid_t sequence, struct recovery_info *info)
{
journal_revoke_header_t *header;