[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>

1 files changed, 28 insertions, 28 deletions

diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index f66724c..87c5a6d 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -578,7 +578,7 @@ int journal_next_log_block(journal_t *journal, unsigned long *retp)
  * this is a no-op.  If needed, we can use j_blk_offset - everything is
  * ready.
  */
-int journal_bmap(journal_t *journal, unsigned long blocknr, 
+int journal_bmap(journal_t *journal, unsigned long blocknr,
 		 unsigned long *retp)
 {
 	int err = 0;
@@ -699,10 +699,10 @@ fail:
  *  @len:  Lenght of the journal in blocks.
  *  @blocksize: blocksize of journalling device
  *  @returns: a newly created journal_t *
- *  
+ *
  *  journal_init_dev creates a journal which maps a fixed contiguous
  *  range of blocks on an arbitrary block device.
- * 
+ *
  */
 journal_t * journal_init_dev(struct block_device *bdev,
 			struct block_device *fs_dev,
@@ -739,11 +739,11 @@ journal_t * journal_init_dev(struct block_device *bdev,
 
 	return journal;
 }
- 
-/** 
+
+/**
  *  journal_t * journal_init_inode () - creates a journal which maps to a inode.
  *  @inode: An inode to create the journal in
- *  
+ *
  * journal_init_inode creates a journal which maps an on-disk inode as
  * the journal.  The inode must exist already, must support bmap() and
  * must have all data blocks preallocated.
@@ -763,7 +763,7 @@ journal_t * journal_init_inode (struct inode *inode)
 	journal->j_inode = inode;
 	jbd_debug(1,
 		  "journal %p: inode %s/%ld, size %Ld, bits %d, blksize %ld\n",
-		  journal, inode->i_sb->s_id, inode->i_ino, 
+		  journal, inode->i_sb->s_id, inode->i_ino,
 		  (long long) inode->i_size,
 		  inode->i_sb->s_blocksize_bits, inode->i_sb->s_blocksize);
 
@@ -798,10 +798,10 @@ journal_t * journal_init_inode (struct inode *inode)
 	return journal;
 }
 
-/* 
+/*
  * If the journal init or create aborts, we need to mark the journal
  * superblock as being NULL to prevent the journal destroy from writing
- * back a bogus superblock. 
+ * back a bogus superblock.
  */
 static void journal_fail_superblock (journal_t *journal)
 {
@@ -844,13 +844,13 @@ static int journal_reset(journal_t *journal)
 	return 0;
 }
 
-/** 
+/**
  * int journal_create() - Initialise the new journal file
  * @journal: Journal to create. This structure must have been initialised
- * 
+ *
  * Given a journal_t structure which tells us which disk blocks we can
  * use, create a new journal superblock and initialise all of the
- * journal fields from scratch.  
+ * journal fields from scratch.
  **/
 int journal_create(journal_t *journal)
 {
@@ -915,7 +915,7 @@ int journal_create(journal_t *journal)
 	return journal_reset(journal);
 }
 
-/** 
+/**
  * void journal_update_superblock() - Update journal sb on disk.
  * @journal: The journal to update.
  * @wait: Set to '0' if you don't want to wait for IO completion.
@@ -939,7 +939,7 @@ void journal_update_superblock(journal_t *journal, int wait)
 				journal->j_transaction_sequence) {
 		jbd_debug(1,"JBD: Skipping superblock update on recovered sb "
 			"(start %ld, seq %d, errno %d)\n",
-			journal->j_tail, journal->j_tail_sequence, 
+			journal->j_tail, journal->j_tail_sequence,
 			journal->j_errno);
 		goto out;
 	}
@@ -1062,7 +1062,7 @@ static int load_superblock(journal_t *journal)
 /**
  * int journal_load() - Read journal from disk.
  * @journal: Journal to act on.
- * 
+ *
  * Given a journal_t structure which tells us which disk blocks contain
  * a journal, read the journal from disk to initialise the in-memory
  * structures.
@@ -1172,9 +1172,9 @@ void journal_destroy(journal_t *journal)
  * @compat: bitmask of compatible features
  * @ro: bitmask of features that force read-only mount
  * @incompat: bitmask of incompatible features
- * 
+ *
  * Check whether the journal uses all of a given set of
- * features.  Return true (non-zero) if it does. 
+ * features.  Return true (non-zero) if it does.
  **/
 
 int journal_check_used_features (journal_t *journal, unsigned long compat,
@@ -1203,7 +1203,7 @@ int journal_check_used_features (journal_t *journal, unsigned long compat,
  * @compat: bitmask of compatible features
  * @ro: bitmask of features that force read-only mount
  * @incompat: bitmask of incompatible features
- * 
+ *
  * Check whether the journaling code supports the use of
  * all of a given set of features on this journal.  Return true
  * (non-zero) if it can. */
@@ -1241,7 +1241,7 @@ int journal_check_available_features (journal_t *journal, unsigned long compat,
  * @incompat: bitmask of incompatible features
  *
  * Mark a given journal feature as present on the
- * superblock.  Returns true if the requested features could be set. 
+ * superblock.  Returns true if the requested features could be set.
  *
  */
 
@@ -1327,7 +1327,7 @@ static int journal_convert_superblock_v1(journal_t *journal,
 /**
  * int journal_flush () - Flush journal
  * @journal: Journal to act on.
- * 
+ *
  * Flush all data for a given journal to disk and empty the journal.
  * Filesystems can use this when remounting readonly to ensure that
  * recovery does not need to happen on remount.
@@ -1394,7 +1394,7 @@ int journal_flush(journal_t *journal)
  * int journal_wipe() - Wipe journal contents
  * @journal: Journal to act on.
  * @write: flag (see below)
- * 
+ *
  * Wipe out all of the contents of a journal, safely.  This will produce
  * a warning if the journal contains any valid recovery information.
  * Must be called between journal_init_*() and journal_load().
@@ -1449,7 +1449,7 @@ static const char *journal_dev_name(journal_t *journal, char *buffer)
 
 /*
  * Journal abort has very specific semantics, which we describe
- * for journal abort. 
+ * for journal abort.
  *
  * Two internal function, which provide abort to te jbd layer
  * itself are here.
@@ -1504,7 +1504,7 @@ static void __journal_abort_soft (journal_t *journal, int errno)
  * Perform a complete, immediate shutdown of the ENTIRE
  * journal (not of a single transaction).  This operation cannot be
  * undone without closing and reopening the journal.
- *           
+ *
  * The journal_abort function is intended to support higher level error
  * recovery mechanisms such as the ext2/ext3 remount-readonly error
  * mode.
@@ -1538,7 +1538,7 @@ static void __journal_abort_soft (journal_t *journal, int errno)
  * supply an errno; a null errno implies that absolutely no further
  * writes are done to the journal (unless there are any already in
  * progress).
- * 
+ *
  */
 
 void journal_abort(journal_t *journal, int errno)
@@ -1546,7 +1546,7 @@ void journal_abort(journal_t *journal, int errno)
 	__journal_abort_soft(journal, errno);
 }
 
-/** 
+/**
  * int journal_errno () - returns the journal's error state.
  * @journal: journal to examine.
  *
@@ -1570,7 +1570,7 @@ int journal_errno(journal_t *journal)
 	return err;
 }
 
-/** 
+/**
  * int journal_clear_err () - clears the journal's error state
  * @journal: journal to act on.
  *
@@ -1590,7 +1590,7 @@ int journal_clear_err(journal_t *journal)
 	return err;
 }
 
-/** 
+/**
  * void journal_ack_err() - Ack journal err.
  * @journal: journal to act on.
  *
@@ -1612,7 +1612,7 @@ int journal_blocks_per_page(struct inode *inode)
 
 /*
  * Simple support for retrying memory allocations.  Introduced to help to
- * debug different VM deadlock avoidance strategies. 
+ * debug different VM deadlock avoidance strategies.
  */
 void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry)
 {