ext4: Fix whitespace checkpatch warnings/errors

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 151 insertions, 151 deletions

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 978b57f8630d..a1f72d217c7c 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -151,26 +151,26 @@ struct dx_map_entry
 
 static inline ext4_lblk_t dx_get_block(struct dx_entry *entry);
 static void dx_set_block(struct dx_entry *entry, ext4_lblk_t value);
-static inline unsigned dx_get_hash (struct dx_entry *entry);
-static void dx_set_hash (struct dx_entry *entry, unsigned value);
-static unsigned dx_get_count (struct dx_entry *entries);
-static unsigned dx_get_limit (struct dx_entry *entries);
-static void dx_set_count (struct dx_entry *entries, unsigned value);
-static void dx_set_limit (struct dx_entry *entries, unsigned value);
-static unsigned dx_root_limit (struct inode *dir, unsigned infosize);
-static unsigned dx_node_limit (struct inode *dir);
+static inline unsigned dx_get_hash(struct dx_entry *entry);
+static void dx_set_hash(struct dx_entry *entry, unsigned value);
+static unsigned dx_get_count(struct dx_entry *entries);
+static unsigned dx_get_limit(struct dx_entry *entries);
+static void dx_set_count(struct dx_entry *entries, unsigned value);
+static void dx_set_limit(struct dx_entry *entries, unsigned value);
+static unsigned dx_root_limit(struct inode *dir, unsigned infosize);
+static unsigned dx_node_limit(struct inode *dir);
 static struct dx_frame *dx_probe(struct dentry *dentry,
                                  struct inode *dir,
                                  struct dx_hash_info *hinfo,
                                  struct dx_frame *frame,
                                  int *err);
-static void dx_release (struct dx_frame *frames);
-static int dx_make_map (struct ext4_dir_entry_2 *de, int size,
-                        struct dx_hash_info *hinfo, struct dx_map_entry map[]);
+static void dx_release(struct dx_frame *frames);
+static int dx_make_map(struct ext4_dir_entry_2 *de, int size,
+                       struct dx_hash_info *hinfo, struct dx_map_entry map[]);
 static void dx_sort_map(struct dx_map_entry *map, unsigned count);
-static struct ext4_dir_entry_2 *dx_move_dirents (char *from, char *to,
+static struct ext4_dir_entry_2 *dx_move_dirents(char *from, char *to,
                 struct dx_map_entry *offsets, int count);
-static struct ext4_dir_entry_2* dx_pack_dirents (char *base, int size);
+static struct ext4_dir_entry_2* dx_pack_dirents(char *base, int size);
 static void dx_insert_block(struct dx_frame *frame,
                                         u32 hash, ext4_lblk_t block);
 static int ext4_htree_next_block(struct inode *dir, __u32 hash,
@@ -207,44 +207,44 @@ static inline void dx_set_block(struct dx_entry *entry, ext4_lblk_t value)
         entry->block = cpu_to_le32(value);
 }
 
-static inline unsigned dx_get_hash (struct dx_entry *entry)
+static inline unsigned dx_get_hash(struct dx_entry *entry)
 {
         return le32_to_cpu(entry->hash);
 }
 
-static inline void dx_set_hash (struct dx_entry *entry, unsigned value)
+static inline void dx_set_hash(struct dx_entry *entry, unsigned value)
 {
         entry->hash = cpu_to_le32(value);
 }
 
-static inline unsigned dx_get_count (struct dx_entry *entries)
+static inline unsigned dx_get_count(struct dx_entry *entries)
 {
         return le16_to_cpu(((struct dx_countlimit *) entries)->count);
 }
 
-static inline unsigned dx_get_limit (struct dx_entry *entries)
+static inline unsigned dx_get_limit(struct dx_entry *entries)
 {
         return le16_to_cpu(((struct dx_countlimit *) entries)->limit);
 }
 
-static inline void dx_set_count (struct dx_entry *entries, unsigned value)
+static inline void dx_set_count(struct dx_entry *entries, unsigned value)
 {
         ((struct dx_countlimit *) entries)->count = cpu_to_le16(value);
 }
 
-static inline void dx_set_limit (struct dx_entry *entries, unsigned value)
+static inline void dx_set_limit(struct dx_entry *entries, unsigned value)
 {
         ((struct dx_countlimit *) entries)->limit = cpu_to_le16(value);
 }
 
-static inline unsigned dx_root_limit (struct inode *dir, unsigned infosize)
+static inline unsigned dx_root_limit(struct inode *dir, unsigned infosize)
 {
         unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(1) -
                 EXT4_DIR_REC_LEN(2) - infosize;
         return entry_space / sizeof(struct dx_entry);
 }
 
-static inline unsigned dx_node_limit (struct inode *dir)
+static inline unsigned dx_node_limit(struct inode *dir)
 {
         unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(0);
         return entry_space / sizeof(struct dx_entry);
@@ -306,7 +306,7 @@ struct stats dx_show_entries(struct dx_hash_info *hinfo, struct inode *dir,
                              struct dx_entry *entries, int levels)
 {
         unsigned blocksize = dir->i_sb->s_blocksize;
-        unsigned count = dx_get_count (entries), names = 0, space = 0, i;
+        unsigned count = dx_get_count(entries), names = 0, space = 0, i;
         unsigned bcount = 0;
         struct buffer_head *bh;
         int err;
@@ -325,7 +325,7 @@ struct stats dx_show_entries(struct dx_hash_info *hinfo, struct inode *dir,
                 names += stats.names;
                 space += stats.space;
                 bcount += stats.bcount;
-                brelse (bh);
+                brelse(bh);
         }
         if (bcount)
                 printk(KERN_DEBUG "%snames %u, fullness %u (%u%%)\n", 
@@ -407,7 +407,7 @@ dx_probe(struct dentry *dentry, struct inode *dir,
                 goto fail;
         }
 
-        dxtrace (printk("Look up %x", hash));
+        dxtrace(printk("Look up %x", hash));
         while (1)
         {
                 count = dx_get_count(entries);
@@ -556,7 +556,7 @@ static int ext4_htree_next_block(struct inode *dir, __u32 hash,
                                       0, &err)))
                         return err; /* Failure */
                 p++;
-                brelse (p->bh);
+                brelse(p->bh);
                 p->bh = bh;
                 p->at = p->entries = ((struct dx_node *) bh->b_data)->entries;
         }
@@ -594,7 +594,7 @@ static int htree_dirblock_to_tree(struct file *dir_file,
                         /* On error, skip the f_pos to the next block. */
                         dir_file->f_pos = (dir_file->f_pos |
                                         (dir->i_sb->s_blocksize - 1)) + 1;
-                        brelse (bh);
+                        brelse(bh);
                         return count;
                 }
                 ext4fs_dirhash(de->name, de->name_len, hinfo);
@@ -803,7 +803,7 @@ static inline int ext4_match (int len, const char * const name,
 /*
  * Returns 0 if not found, -1 on failure, and 1 on success
  */
-static inline int search_dirblock(struct buffer_head * bh,
+static inline int search_dirblock(struct buffer_head *bh,
                                   struct inode *dir,
                                   struct dentry *dentry,
                                   unsigned long offset,
@@ -855,9 +855,9 @@ static inline int search_dirblock(struct buffer_head * bh,
 static struct buffer_head * ext4_find_entry (struct dentry *dentry,
                                         struct ext4_dir_entry_2 ** res_dir)
 {
-        struct super_block * sb;
-        struct buffer_head * bh_use[NAMEI_RA_SIZE];
-        struct buffer_head * bh, *ret = NULL;
+        struct super_block *sb;
+        struct buffer_head *bh_use[NAMEI_RA_SIZE];
+        struct buffer_head *bh, *ret = NULL;
         ext4_lblk_t start, block, b;
         int ra_max = 0;         /* Number of bh's in the readahead
                                    buffer, bh_use[] */
@@ -958,7 +958,7 @@ restart:
 cleanup_and_exit:
         /* Clean up the read-ahead blocks */
         for (; ra_ptr < ra_max; ra_ptr++)
-                brelse (bh_use[ra_ptr]);
+                brelse(bh_use[ra_ptr]);
         return ret;
 }
 
@@ -1012,7 +1012,7 @@ static struct buffer_head * ext4_dx_find_entry(struct dentry *dentry,
                                 return bh;
                         }
                 }
-                brelse (bh);
+                brelse(bh);
                 /* Check to see if we should continue to search */
                 retval = ext4_htree_next_block(dir, hash, frame,
                                                frames, NULL);
@@ -1032,11 +1032,11 @@ errout:
         return NULL;
 }
 
-static struct dentry *ext4_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
 {
-        struct inode * inode;
-        struct ext4_dir_entry_2 * de;
-        struct buffer_head * bh;
+        struct inode *inode;
+        struct ext4_dir_entry_2 *de;
+        struct buffer_head *bh;
 
         if (dentry->d_name.len > EXT4_NAME_LEN)
                 return ERR_PTR(-ENAMETOOLONG);
@@ -1045,7 +1045,7 @@ static struct dentry *ext4_lookup(struct inode * dir, struct dentry *dentry, str
         inode = NULL;
         if (bh) {
                 unsigned long ino = le32_to_cpu(de->inode);
-                brelse (bh);
+                brelse(bh);
                 if (!ext4_valid_inum(dir->i_sb, ino)) {
                         ext4_error(dir->i_sb, "ext4_lookup",
                                    "bad inode number: %lu", ino);
@@ -1203,10 +1203,10 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
 
         /* create map in the end of data2 block */
         map = (struct dx_map_entry *) (data2 + blocksize);
-        count = dx_make_map ((struct ext4_dir_entry_2 *) data1,
+        count = dx_make_map((struct ext4_dir_entry_2 *) data1,
                              blocksize, hinfo, map);
         map -= count;
-        dx_sort_map (map, count);
+        dx_sort_map(map, count);
         /* Split the existing block in the middle, size-wise */
         size = 0;
         move = 0;
@@ -1227,7 +1227,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
 
         /* Fancy dance to stay within two buffers */
         de2 = dx_move_dirents(data1, data2, map + split, count - split);
-        de = dx_pack_dirents(data1,blocksize);
+        de = dx_pack_dirents(data1, blocksize);
         de->rec_len = ext4_rec_len_to_disk(data1 + blocksize - (char *) de);
         de2->rec_len = ext4_rec_len_to_disk(data2 + blocksize - (char *) de2);
         dxtrace(dx_show_leaf (hinfo, (struct ext4_dir_entry_2 *) data1, blocksize, 1));
@@ -1239,15 +1239,15 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
                 swap(*bh, bh2);
                 de = de2;
         }
-        dx_insert_block (frame, hash2 + continued, newblock);
-        err = ext4_journal_dirty_metadata (handle, bh2);
+        dx_insert_block(frame, hash2 + continued, newblock);
+        err = ext4_journal_dirty_metadata(handle, bh2);
         if (err)
                 goto journal_error;
-        err = ext4_journal_dirty_metadata (handle, frame->bh);
+        err = ext4_journal_dirty_metadata(handle, frame->bh);
         if (err)
                 goto journal_error;
-        brelse (bh2);
-        dxtrace(dx_show_index ("frame", frame->entries));
+        brelse(bh2);
+        dxtrace(dx_show_index("frame", frame->entries));
         return de;
 
 journal_error:
@@ -1273,7 +1273,7 @@ errout:
  */
 static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
                              struct inode *inode, struct ext4_dir_entry_2 *de,
-                             struct buffer_head * bh)
+                             struct buffer_head *bh)
 {
         struct inode    *dir = dentry->d_parent->d_inode;
         const char      *name = dentry->d_name.name;
@@ -1290,11 +1290,11 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
                 while ((char *) de <= top) {
                         if (!ext4_check_dir_entry("ext4_add_entry", dir, de,
                                                   bh, offset)) {
-                                brelse (bh);
+                                brelse(bh);
                                 return -EIO;
                         }
-                        if (ext4_match (namelen, name, de)) {
-                                brelse (bh);
+                        if (ext4_match(namelen, name, de)) {
+                                brelse(bh);
                                 return -EEXIST;
                         }
                         nlen = EXT4_DIR_REC_LEN(de->name_len);
@@ -1331,7 +1331,7 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
         } else
                 de->inode = 0;
         de->name_len = namelen;
-        memcpy (de->name, name, namelen);
+        memcpy(de->name, name, namelen);
         /*
          * XXX shouldn't update any times until successful
          * completion of syscall, but too many callers depend
@@ -1388,7 +1388,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
         }
         root = (struct dx_root *) bh->b_data;
 
-        bh2 = ext4_append (handle, dir, &block, &retval);
+        bh2 = ext4_append(handle, dir, &block, &retval);
         if (!(bh2)) {
                 brelse(bh);
                 return retval;
@@ -1414,9 +1414,9 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
         root->info.info_length = sizeof(root->info);
         root->info.hash_version = EXT4_SB(dir->i_sb)->s_def_hash_version;
         entries = root->entries;
-        dx_set_block (entries, 1);
-        dx_set_count (entries, 1);
-        dx_set_limit (entries, dx_root_limit(dir, sizeof(root->info)));
+        dx_set_block(entries, 1);
+        dx_set_count(entries, 1);
+        dx_set_limit(entries, dx_root_limit(dir, sizeof(root->info)));
 
         /* Initialize as for dx_probe */
         hinfo.hash_version = root->info.hash_version;
@@ -1445,14 +1445,14 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
  * may not sleep between calling this and putting something into
  * the entry, as someone else might have used it while you slept.
  */
-static int ext4_add_entry (handle_t *handle, struct dentry *dentry,
-        struct inode *inode)
+static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
+                          struct inode *inode)
 {
         struct inode *dir = dentry->d_parent->d_inode;
         unsigned long offset;
-        struct buffer_head * bh;
+        struct buffer_head *bh;
         struct ext4_dir_entry_2 *de;
-        struct super_block * sb;
+        struct super_block *sb;
         int     retval;
         int     dx_fallback=0;
         unsigned blocksize;
@@ -1502,9 +1502,9 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
         struct dx_frame frames[2], *frame;
         struct dx_entry *entries, *at;
         struct dx_hash_info hinfo;
-        struct buffer_head * bh;
+        struct buffer_head *bh;
         struct inode *dir = dentry->d_parent->d_inode;
-        struct super_block * sb = dir->i_sb;
+        struct super_block *sb = dir->i_sb;
         struct ext4_dir_entry_2 *de;
         int err;
 
@@ -1570,11 +1570,11 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
                         if (err)
                                 goto journal_error;
 
-                        memcpy ((char *) entries2, (char *) (entries + icount1),
-                                icount2 * sizeof(struct dx_entry));
-                        dx_set_count (entries, icount1);
-                        dx_set_count (entries2, icount2);
-                        dx_set_limit (entries2, dx_node_limit(dir));
+                        memcpy((char *) entries2, (char *) (entries + icount1),
+                               icount2 * sizeof(struct dx_entry));
+                        dx_set_count(entries, icount1);
+                        dx_set_count(entries2, icount2);
+                        dx_set_limit(entries2, dx_node_limit(dir));
 
                         /* Which index block gets the new entry? */
                         if (at - entries >= icount1) {
@@ -1582,9 +1582,9 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
                                 frame->entries = entries = entries2;
                                 swap(frame->bh, bh2);
                         }
-                        dx_insert_block (frames + 0, hash2, newblock);
-                        dxtrace(dx_show_index ("node", frames[1].entries));
-                        dxtrace(dx_show_index ("node",
+                        dx_insert_block(frames + 0, hash2, newblock);
+                        dxtrace(dx_show_index("node", frames[1].entries));
+                        dxtrace(dx_show_index("node",
                                ((struct dx_node *) bh2->b_data)->entries));
                         err = ext4_journal_dirty_metadata(handle, bh2);
                         if (err)
@@ -1634,12 +1634,12 @@ cleanup:
  * ext4_delete_entry deletes a directory entry by merging it with the
  * previous entry
  */
-static int ext4_delete_entry (handle_t *handle,
-                              struct inode * dir,
-                              struct ext4_dir_entry_2 * de_del,
-                              struct buffer_head * bh)
+static int ext4_delete_entry(handle_t *handle,
+                             struct inode *dir,
+                             struct ext4_dir_entry_2 *de_del,
+                             struct buffer_head *bh)
 {
-        struct ext4_dir_entry_2 * de, * pde;
+        struct ext4_dir_entry_2 *de, *pde;
         int i;
 
         i = 0;
@@ -1720,11 +1720,11 @@ static int ext4_add_nondir(handle_t *handle,
  * If the create succeeds, we fill in the inode information
  * with d_instantiate().
  */
-static int ext4_create (struct inode * dir, struct dentry * dentry, int mode,
-                struct nameidata *nd)
+static int ext4_create(struct inode *dir, struct dentry *dentry, int mode,
+                       struct nameidata *nd)
 {
         handle_t *handle;
-        struct inode * inode;
+        struct inode *inode;
         int err, retries = 0;
 
 retry:
@@ -1751,8 +1751,8 @@ retry:
         return err;
 }
 
-static int ext4_mknod (struct inode * dir, struct dentry *dentry,
-                        int mode, dev_t rdev)
+static int ext4_mknod(struct inode *dir, struct dentry *dentry,
+                      int mode, dev_t rdev)
 {
         handle_t *handle;
         struct inode *inode;
@@ -1771,7 +1771,7 @@ retry:
         if (IS_DIRSYNC(dir))
                 handle->h_sync = 1;
 
-        inode = ext4_new_inode (handle, dir, mode);
+        inode = ext4_new_inode(handle, dir, mode);
         err = PTR_ERR(inode);
         if (!IS_ERR(inode)) {
                 init_special_inode(inode, inode->i_mode, rdev);
@@ -1786,12 +1786,12 @@ retry:
         return err;
 }
 
-static int ext4_mkdir(struct inode * dir, struct dentry * dentry, int mode)
+static int ext4_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 {
         handle_t *handle;
-        struct inode * inode;
-        struct buffer_head * dir_block;
-        struct ext4_dir_entry_2 * de;
+        struct inode *inode;
+        struct buffer_head *dir_block;
+        struct ext4_dir_entry_2 *de;
         int err, retries = 0;
 
         if (EXT4_DIR_LINK_MAX(dir))
@@ -1807,7 +1807,7 @@ retry:
         if (IS_DIRSYNC(dir))
                 handle->h_sync = 1;
 
-        inode = ext4_new_inode (handle, dir, S_IFDIR | mode);
+        inode = ext4_new_inode(handle, dir, S_IFDIR | mode);
         err = PTR_ERR(inode);
         if (IS_ERR(inode))
                 goto out_stop;
@@ -1815,7 +1815,7 @@ retry:
         inode->i_op = &ext4_dir_inode_operations;
         inode->i_fop = &ext4_dir_operations;
         inode->i_size = EXT4_I(inode)->i_disksize = inode->i_sb->s_blocksize;
-        dir_block = ext4_bread (handle, inode, 0, 1, &err);
+        dir_block = ext4_bread(handle, inode, 0, 1, &err);
         if (!dir_block)
                 goto out_clear_inode;
         BUFFER_TRACE(dir_block, "get_write_access");
@@ -1824,26 +1824,26 @@ retry:
         de->inode = cpu_to_le32(inode->i_ino);
         de->name_len = 1;
         de->rec_len = ext4_rec_len_to_disk(EXT4_DIR_REC_LEN(de->name_len));
-        strcpy (de->name, ".");
+        strcpy(de->name, ".");
         ext4_set_de_type(dir->i_sb, de, S_IFDIR);
         de = ext4_next_entry(de);
         de->inode = cpu_to_le32(dir->i_ino);
         de->rec_len = ext4_rec_len_to_disk(inode->i_sb->s_blocksize -
                                                 EXT4_DIR_REC_LEN(1));
         de->name_len = 2;
-        strcpy (de->name, "..");
+        strcpy(de->name, "..");
         ext4_set_de_type(dir->i_sb, de, S_IFDIR);
         inode->i_nlink = 2;
         BUFFER_TRACE(dir_block, "call ext4_journal_dirty_metadata");
         ext4_journal_dirty_metadata(handle, dir_block);
-        brelse (dir_block);
+        brelse(dir_block);
         ext4_mark_inode_dirty(handle, inode);
-        err = ext4_add_entry (handle, dentry, inode);
+        err = ext4_add_entry(handle, dentry, inode);
         if (err) {
 out_clear_inode:
                 clear_nlink(inode);
                 ext4_mark_inode_dirty(handle, inode);
-                iput (inode);
+                iput(inode);
                 goto out_stop;
         }
         ext4_inc_count(handle, dir);
@@ -1860,17 +1860,17 @@ out_stop:
 /*
  * routine to check that the specified directory is empty (for rmdir)
  */
-static int empty_dir (struct inode * inode)
+static int empty_dir(struct inode *inode)
 {
         unsigned long offset;
-        struct buffer_head * bh;
-        struct ext4_dir_entry_2 * de, * de1;
-        struct super_block * sb;
+        struct buffer_head *bh;
+        struct ext4_dir_entry_2 *de, *de1;
+        struct super_block *sb;
         int err = 0;
 
         sb = inode->i_sb;
         if (inode->i_size < EXT4_DIR_REC_LEN(1) + EXT4_DIR_REC_LEN(2) ||
-            !(bh = ext4_bread (NULL, inode, 0, 0, &err))) {
+            !(bh = ext4_bread(NULL, inode, 0, 0, &err))) {
                 if (err)
                         ext4_error(inode->i_sb, __func__,
                                    "error %d reading directory #%lu offset 0",
@@ -1885,23 +1885,23 @@ static int empty_dir (struct inode * inode)
         de1 = ext4_next_entry(de);
         if (le32_to_cpu(de->inode) != inode->i_ino ||
                         !le32_to_cpu(de1->inode) ||
-                        strcmp (".", de->name) ||
-                        strcmp ("..", de1->name)) {
-                ext4_warning (inode->i_sb, "empty_dir",
-                              "bad directory (dir #%lu) - no `.' or `..'",
-                              inode->i_ino);
-                brelse (bh);
+                        strcmp(".", de->name) ||
+                        strcmp("..", de1->name)) {
+                ext4_warning(inode->i_sb, "empty_dir",
+                             "bad directory (dir #%lu) - no `.' or `..'",
+                             inode->i_ino);
+                brelse(bh);
                 return 1;
         }
         offset = ext4_rec_len_from_disk(de->rec_len) +
                  ext4_rec_len_from_disk(de1->rec_len);
         de = ext4_next_entry(de1);
-        while (offset < inode->i_size ) {
+        while (offset < inode->i_size) {
                 if (!bh ||
                         (void *) de >= (void *) (bh->b_data+sb->s_blocksize)) {
                         err = 0;
-                        brelse (bh);
-                        bh = ext4_bread (NULL, inode,
+                        brelse(bh);
+                        bh = ext4_bread(NULL, inode,
                                 offset >> EXT4_BLOCK_SIZE_BITS(sb), 0, &err);
                         if (!bh) {
                                 if (err)
@@ -1921,13 +1921,13 @@ static int empty_dir (struct inode * inode)
                         continue;
                 }
                 if (le32_to_cpu(de->inode)) {
-                        brelse (bh);
+                        brelse(bh);
                         return 0;
                 }
                 offset += ext4_rec_len_from_disk(de->rec_len);
                 de = ext4_next_entry(de);
         }
-        brelse (bh);
+        brelse(bh);
         return 1;
 }
 
@@ -1958,8 +1958,8 @@ int ext4_orphan_add(handle_t *handle, struct inode *inode)
          * ->i_nlink. For, say it, character device. Not a regular file,
          * not a directory, not a symlink and ->i_nlink > 0.
          */
-        J_ASSERT ((S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
-                S_ISLNK(inode->i_mode)) || inode->i_nlink == 0);
+        J_ASSERT((S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
+                  S_ISLNK(inode->i_mode)) || inode->i_nlink == 0);
 
         BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "get_write_access");
         err = ext4_journal_get_write_access(handle, EXT4_SB(sb)->s_sbh);
@@ -2073,12 +2073,12 @@ out_brelse:
         goto out_err;
 }
 
-static int ext4_rmdir (struct inode * dir, struct dentry *dentry)
+static int ext4_rmdir(struct inode *dir, struct dentry *dentry)
 {
         int retval;
-        struct inode * inode;
-        struct buffer_head * bh;
-        struct ext4_dir_entry_2 * de;
+        struct inode *inode;
+        struct buffer_head *bh;
+        struct ext4_dir_entry_2 *de;
         handle_t *handle;
 
         /* Initialize quotas before so that eventual writes go in
@@ -2089,7 +2089,7 @@ static int ext4_rmdir (struct inode * dir, struct dentry *dentry)
                 return PTR_ERR(handle);
 
         retval = -ENOENT;
-        bh = ext4_find_entry (dentry, &de);
+        bh = ext4_find_entry(dentry, &de);
         if (!bh)
                 goto end_rmdir;
 
@@ -2103,16 +2103,16 @@ static int ext4_rmdir (struct inode * dir, struct dentry *dentry)
                 goto end_rmdir;
 
         retval = -ENOTEMPTY;
-        if (!empty_dir (inode))
+        if (!empty_dir(inode))
                 goto end_rmdir;
 
         retval = ext4_delete_entry(handle, dir, de, bh);
         if (retval)
                 goto end_rmdir;
         if (!EXT4_DIR_LINK_EMPTY(inode))
-                ext4_warning (inode->i_sb, "ext4_rmdir",
-                              "empty directory has too many links (%d)",
-                              inode->i_nlink);
+                ext4_warning(inode->i_sb, "ext4_rmdir",
+                             "empty directory has too many links (%d)",
+                             inode->i_nlink);
         inode->i_version++;
         clear_nlink(inode);
         /* There's no need to set i_disksize: the fact that i_nlink is
@@ -2128,16 +2128,16 @@ static int ext4_rmdir (struct inode * dir, struct dentry *dentry)
 
 end_rmdir:
         ext4_journal_stop(handle);
-        brelse (bh);
+        brelse(bh);
         return retval;
 }
 
-static int ext4_unlink(struct inode * dir, struct dentry *dentry)
+static int ext4_unlink(struct inode *dir, struct dentry *dentry)
 {
         int retval;
-        struct inode * inode;
-        struct buffer_head * bh;
-        struct ext4_dir_entry_2 * de;
+        struct inode *inode;
+        struct buffer_head *bh;
+        struct ext4_dir_entry_2 *de;
         handle_t *handle;
 
         /* Initialize quotas before so that eventual writes go
@@ -2151,7 +2151,7 @@ static int ext4_unlink(struct inode * dir, struct dentry *dentry)
                 handle->h_sync = 1;
 
         retval = -ENOENT;
-        bh = ext4_find_entry (dentry, &de);
+        bh = ext4_find_entry(dentry, &de);
         if (!bh)
                 goto end_unlink;
 
@@ -2162,9 +2162,9 @@ static int ext4_unlink(struct inode * dir, struct dentry *dentry)
                 goto end_unlink;
 
         if (!inode->i_nlink) {
-                ext4_warning (inode->i_sb, "ext4_unlink",
-                              "Deleting nonexistent file (%lu), %d",
-                              inode->i_ino, inode->i_nlink);
+                ext4_warning(inode->i_sb, "ext4_unlink",
+                             "Deleting nonexistent file (%lu), %d",
+                             inode->i_ino, inode->i_nlink);
                 inode->i_nlink = 1;
         }
         retval = ext4_delete_entry(handle, dir, de, bh);
@@ -2182,15 +2182,15 @@ static int ext4_unlink(struct inode * dir, struct dentry *dentry)
 
 end_unlink:
         ext4_journal_stop(handle);
-        brelse (bh);
+        brelse(bh);
         return retval;
 }
 
-static int ext4_symlink (struct inode * dir,
-                struct dentry *dentry, const char * symname)
+static int ext4_symlink(struct inode *dir,
+                        struct dentry *dentry, const char *symname)
 {
         handle_t *handle;
-        struct inode * inode;
+        struct inode *inode;
         int l, err, retries = 0;
 
         l = strlen(symname)+1;
@@ -2207,12 +2207,12 @@ retry:
         if (IS_DIRSYNC(dir))
                 handle->h_sync = 1;
 
-        inode = ext4_new_inode (handle, dir, S_IFLNK|S_IRWXUGO);
+        inode = ext4_new_inode(handle, dir, S_IFLNK|S_IRWXUGO);
         err = PTR_ERR(inode);
         if (IS_ERR(inode))
                 goto out_stop;
 
-        if (l > sizeof (EXT4_I(inode)->i_data)) {
+        if (l > sizeof(EXT4_I(inode)->i_data)) {
                 inode->i_op = &ext4_symlink_inode_operations;
                 ext4_set_aops(inode);
                 /*
@@ -2225,14 +2225,14 @@ retry:
                 if (err) {
                         clear_nlink(inode);
                         ext4_mark_inode_dirty(handle, inode);
-                        iput (inode);
+                        iput(inode);
                         goto out_stop;
                 }
         } else {
                 /* clear the extent format for fast symlink */
                 EXT4_I(inode)->i_flags &= ~EXT4_EXTENTS_FL;
                 inode->i_op = &ext4_fast_symlink_inode_operations;
-                memcpy((char*)&EXT4_I(inode)->i_data,symname,l);
+                memcpy((char *)&EXT4_I(inode)->i_data, symname, l);
                 inode->i_size = l-1;
         }
         EXT4_I(inode)->i_disksize = inode->i_size;
@@ -2244,8 +2244,8 @@ out_stop:
         return err;
 }
 
-static int ext4_link (struct dentry * old_dentry,
-                struct inode * dir, struct dentry *dentry)
+static int ext4_link(struct dentry *old_dentry,
+                     struct inode *dir, struct dentry *dentry)
 {
         handle_t *handle;
         struct inode *inode = old_dentry->d_inode;
@@ -2288,13 +2288,13 @@ retry:
  * Anybody can rename anything with this: the permission checks are left to the
  * higher-level routines.
  */
-static int ext4_rename (struct inode * old_dir, struct dentry *old_dentry,
-                           struct inode * new_dir,struct dentry *new_dentry)
+static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
+                       struct inode *new_dir, struct dentry *new_dentry)
 {
         handle_t *handle;
-        struct inode * old_inode, * new_inode;
-        struct buffer_head * old_bh, * new_bh, * dir_bh;
-        struct ext4_dir_entry_2 * old_de, * new_de;
+        struct inode *old_inode, *new_inode;
+        struct buffer_head *old_bh, *new_bh, *dir_bh;
+        struct ext4_dir_entry_2 *old_de, *new_de;
         int retval;
 
         old_bh = new_bh = dir_bh = NULL;
@@ -2312,7 +2312,7 @@ static int ext4_rename (struct inode * old_dir, struct dentry *old_dentry,
         if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir))
                 handle->h_sync = 1;
 
-        old_bh = ext4_find_entry (old_dentry, &old_de);
+        old_bh = ext4_find_entry(old_dentry, &old_de);
         /*
          *  Check for inode number is _not_ due to possible IO errors.
          *  We might rmdir the source, keep it as pwd of some process
@@ -2325,32 +2325,32 @@ static int ext4_rename (struct inode * old_dir, struct dentry *old_dentry,
                 goto end_rename;
 
         new_inode = new_dentry->d_inode;
-        new_bh = ext4_find_entry (new_dentry, &new_de);
+        new_bh = ext4_find_entry(new_dentry, &new_de);
         if (new_bh) {
                 if (!new_inode) {
-                        brelse (new_bh);
+                        brelse(new_bh);
                         new_bh = NULL;
                 }
         }
         if (S_ISDIR(old_inode->i_mode)) {
                 if (new_inode) {
                         retval = -ENOTEMPTY;
-                        if (!empty_dir (new_inode))
+                        if (!empty_dir(new_inode))
                                 goto end_rename;
                 }
                 retval = -EIO;
-                dir_bh = ext4_bread (handle, old_inode, 0, 0, &retval);
+                dir_bh = ext4_bread(handle, old_inode, 0, 0, &retval);
                 if (!dir_bh)
                         goto end_rename;
                 if (le32_to_cpu(PARENT_INO(dir_bh->b_data)) != old_dir->i_ino)
                         goto end_rename;
                 retval = -EMLINK;
-                if (!new_inode && new_dir!=old_dir &&
+                if (!new_inode && new_dir != old_dir &&
                                 new_dir->i_nlink >= EXT4_LINK_MAX)
                         goto end_rename;
         }
         if (!new_bh) {
-                retval = ext4_add_entry (handle, new_dentry, old_inode);
+                retval = ext4_add_entry(handle, new_dentry, old_inode);
                 if (retval)
                         goto end_rename;
         } else {
@@ -2437,9 +2437,9 @@ static int ext4_rename (struct inode * old_dir, struct dentry *old_dentry,
         retval = 0;
 
 end_rename:
-        brelse (dir_bh);
-        brelse (old_bh);
-        brelse (new_bh);
+        brelse(dir_bh);
+        brelse(old_bh);
+        brelse(new_bh);
         ext4_journal_stop(handle);
         return retval;
 }