NTFS: Really final white space cleanups.

fs/ntfs/ChangeLog

 ToDo:
 	- Find and fix bugs.
+	- Either invalidate quotas or update the quota charges on NTFS 3.x
+	  volumes with quota tracking enabled ($Quota).
+	- Checkpoint or disable the user space journal ($UsnJrnl).
 	- Implement aops->set_page_dirty() in order to take control of buffer
 	  dirtying. Not having it means if page_has_buffers(), all buffers
 	  will be dirtied with the page. And if not they won't be. That is
 	  fine for the moment but will break once we enable metadata updates.
-	- Implement sops->dirty_inode() to implement {a,m,c} time updates and
+	  For now just always using __set_page_dirty_nobuffers() for metadata
+	  pages as nothing can dirty a page other than ourselves. Should this
+	  change, we will really need to roll our own ->set_page_dirty().
+	- Implement sops->dirty_inode() to implement {a,m,c}time updates and
 	  such things.
 	- Implement sops->write_inode().
 	- In between ntfs_prepare/commit_write, need exclusion between
@@ -604,12 +610,12 @@ tng-0.0.8 - 08/03/2002 - Now using BitKeeper, http://linux-ntfs.bkbits.net/
 	  types of inode names readdir() returns and modify ntfs_filldir()
 	  accordingly. There are several parameters to show_inodes:
 		system:	system files
-	  	win32:	long file names (including POSIX file names) [DEFAULT]
+		win32:	long file names (including POSIX file names) [DEFAULT]
 		long:	same as win32
-	  	dos:	short file names only (excluding POSIX file names)
+		dos:	short file names only (excluding POSIX file names)
 		short:	same as dos
 		posix:	same as both win32 and dos
-	  	all:	all file names
+		all:	all file names
 	  Note that the options are additive, i.e. specifying:
 		-o show_inodes=system,show_inodes=win32,show_inodes=dos
 	  is the same as specifying:

fs/ntfs/attrib.c

@@ -105,7 +105,7 @@ static inline run_list_element *ntfs_rl_realloc(run_list_element *rl,
  * It is up to the caller to serialize access to the run lists @dst and @src.
  *
  * Return: TRUE   Success, the run lists can be merged.
- *         FALSE  Failure, the run lists cannot be merged.
+ *	   FALSE  Failure, the run lists cannot be merged.
  */
 static inline BOOL ntfs_are_rl_mergeable(run_list_element *dst,
 		run_list_element *src)
@@ -151,7 +151,7 @@ static inline void __ntfs_rl_merge(run_list_element *dst, run_list_element *src)
  * It is up to the caller to serialize access to the run lists @dst and @src.
  *
  * Return: TRUE   Success, the run lists have been merged.
- *         FALSE  Failure, the run lists cannot be merged and have not been
+ *	   FALSE  Failure, the run lists cannot be merged and have not been
  *		  modified.
  */
 static inline BOOL ntfs_rl_merge(run_list_element *dst, run_list_element *src)
@@ -264,9 +264,9 @@ static inline run_list_element *ntfs_rl_insert(run_list_element *dst,
 	BUG_ON(!src);
 
 	/* disc => Discontinuity between the end of @dst and the start of @src.
-	 *         This means we might need to insert a hole.
+	 *	   This means we might need to insert a hole.
 	 * hole => @dst ends with a hole or an unmapped region which we can
-	 *         extend to match the discontinuity. */
+	 *	   extend to match the discontinuity. */
 	if (loc == 0)
 		disc = (src[0].vcn > 0);
 	else {
@@ -444,7 +444,7 @@ static inline run_list_element *ntfs_rl_split(run_list_element *dst, int dsize,
 	ntfs_rl_mc(dst, loc + 1, src, 0, ssize);
 
 	/* Adjust the size of the holes either size of @src. */
-	dst[loc].length         = dst[loc+1].vcn       - dst[loc].vcn;
+	dst[loc].length		= dst[loc+1].vcn       - dst[loc].vcn;
 	dst[loc+ssize+1].vcn    = dst[loc+ssize].vcn   + dst[loc+ssize].length;
 	dst[loc+ssize+1].length = dst[loc+ssize+2].vcn - dst[loc+ssize+1].vcn;
 
@@ -504,7 +504,7 @@ run_list_element *ntfs_merge_run_lists(run_list_element *drl,
 	ntfs_debug_dump_runlist(srl);
 #endif
 
- 	/* Check for silly calling... */
+	/* Check for silly calling... */
 	if (unlikely(!srl))
 		return drl;
 	if (unlikely(IS_ERR(srl) || IS_ERR(drl)))
@@ -706,9 +706,9 @@ run_list_element *ntfs_merge_run_lists(run_list_element *drl,
  *
  * The following error codes are defined:
  *	-ENOMEM	- Not enough memory to allocate run list array.
- * 	-EIO	- Corrupt run list.
- * 	-EINVAL	- Invalid parameters were passed in.
- * 	-ERANGE	- The two run lists overlap.
+ *	-EIO	- Corrupt run list.
+ *	-EINVAL	- Invalid parameters were passed in.
+ *	-ERANGE	- The two run lists overlap.
  *
  * FIXME: For now we take the conceptionally simplest approach of creating the
  * new run list disregarding the already existing one and then splicing the
@@ -719,7 +719,7 @@ run_list_element *decompress_mapping_pairs(const ntfs_volume *vol,
 		const ATTR_RECORD *attr, run_list_element *old_rl)
 {
 	VCN vcn;		/* Current vcn. */
-	LCN lcn; 		/* Current lcn. */
+	LCN lcn;		/* Current lcn. */
 	s64 deltaxcn;		/* Change in [vl]cn. */
 	run_list_element *rl;	/* The output run list. */
 	u8 *buf;		/* Current position in mapping pairs array. */
@@ -769,7 +769,7 @@ run_list_element *decompress_mapping_pairs(const ntfs_volume *vol,
 		 */
 		if (((rlpos + 3) * sizeof(*old_rl)) > rlsize) {
 			run_list_element *rl2;
-			
+
 			rl2 = ntfs_malloc_nofs(rlsize + (int)PAGE_SIZE);
 			if (unlikely(!rl2)) {
 				ntfs_free(rl);
@@ -946,7 +946,7 @@ int map_run_list(ntfs_inode *ni, VCN vcn)
 	attr_search_context *ctx;
 	MFT_RECORD *mrec;
 	int err = 0;
-	
+
 	ntfs_debug("Mapping run list part containing vcn 0x%llx.",
 			(unsigned long long)vcn);
 
@@ -983,7 +983,7 @@ int map_run_list(ntfs_inode *ni, VCN vcn)
 			ni->run_list.rl = rl;
 	}
 	up_write(&ni->run_list.lock);
-	
+
 	put_attr_search_ctx(ctx);
 err_out:
 	unmap_mft_record(base_ni);
@@ -1148,7 +1148,7 @@ BOOL find_attr(const ATTR_TYPES type, const uchar_t *name, const u32 name_len,
 			    (uchar_t*)((u8*)a + le16_to_cpu(a->name_offset)),
 			    a->name_length, ic, upcase, upcase_len)) {
 			register int rc;
-			
+
 			rc = ntfs_collate_names(name, name_len,
 					(uchar_t*)((u8*)a +
 						le16_to_cpu(a->name_offset)),
@@ -1162,7 +1162,7 @@ BOOL find_attr(const ATTR_TYPES type, const uchar_t *name, const u32 name_len,
 				return FALSE;
 			/* If the strings are not equal, continue search. */
 			if (rc)
-	 			continue;
+				continue;
 			rc = ntfs_collate_names(name, name_len,
 					(uchar_t*)((u8*)a +
 						le16_to_cpu(a->name_offset)),
@@ -1461,7 +1461,7 @@ static BOOL find_external_attr(const ATTR_TYPES type, const uchar_t *name,
 		if (lowest_vcn && (u8*)next_al_entry >= al_start	    &&
 				(u8*)next_al_entry + 6 < al_end		    &&
 				(u8*)next_al_entry + le16_to_cpu(
-					next_al_entry->length) <= al_end    &&	
+					next_al_entry->length) <= al_end    &&
 				sle64_to_cpu(next_al_entry->lowest_vcn) <=
 					sle64_to_cpu(lowest_vcn)	    &&
 				next_al_entry->type == al_entry->type	    &&