1 files changed, 27 insertions, 27 deletions

diff --git a/fs/jbd/recovery.c b/fs/jbd/recovery.c
index de5bafb4e853..73bb64806ed3 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;