ext4: Cleanup whitespace and other miscellaneous style issues

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

1 files changed, 40 insertions, 39 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index f000fbe2cd93..0a9265164265 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -73,7 +73,7 @@ static int verify_group_input(struct super_block *sb,
                              "Inode bitmap not in group (block %llu)",
                              (unsigned long long)input->inode_bitmap);
         else if (outside(input->inode_table, start, end) ||
-                 outside(itend - 1, start, end))
+                 outside(itend - 1, start, end))
                 ext4_warning(sb, __func__,
                              "Inode table not in group (blocks %llu-%llu)",
                              (unsigned long long)input->inode_table, itend - 1);
@@ -104,7 +104,7 @@ static int verify_group_input(struct super_block *sb,
                              (unsigned long long)input->inode_bitmap,
                              start, metaend - 1);
         else if (inside(input->inode_table, start, metaend) ||
-                 inside(itend - 1, start, metaend))
+                 inside(itend - 1, start, metaend))
                 ext4_warning(sb, __func__,
                              "Inode table (%llu-%llu) overlaps"
                              "GDT table (%llu-%llu)",
@@ -158,9 +158,9 @@ static int extend_or_restart_transaction(handle_t *handle, int thresh,
         if (err) {
                 if ((err = ext4_journal_restart(handle, EXT4_MAX_TRANS_DATA)))
                         return err;
-                if ((err = ext4_journal_get_write_access(handle, bh)))
+                if ((err = ext4_journal_get_write_access(handle, bh)))
                         return err;
-        }
+        }
 
         return 0;
 }
@@ -416,11 +416,11 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
                        "EXT4-fs: ext4_add_new_gdb: adding group block %lu\n",
                        gdb_num);
 
-        /*
-         * If we are not using the primary superblock/GDT copy don't resize,
-         * because the user tools have no way of handling this.  Probably a
-         * bad time to do it anyways.
-         */
+        /*
+         * If we are not using the primary superblock/GDT copy don't resize,
+         * because the user tools have no way of handling this.  Probably a
+         * bad time to do it anyways.
+         */
         if (EXT4_SB(sb)->s_sbh->b_blocknr !=
             le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) {
                 ext4_warning(sb, __func__,
@@ -507,14 +507,14 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
         return 0;
 
 exit_inode:
-        //ext4_journal_release_buffer(handle, iloc.bh);
+        /* ext4_journal_release_buffer(handle, iloc.bh); */
         brelse(iloc.bh);
 exit_dindj:
-        //ext4_journal_release_buffer(handle, dind);
+        /* ext4_journal_release_buffer(handle, dind); */
 exit_primary:
-        //ext4_journal_release_buffer(handle, *primary);
+        /* ext4_journal_release_buffer(handle, *primary); */
 exit_sbh:
-        //ext4_journal_release_buffer(handle, *primary);
+        /* ext4_journal_release_buffer(handle, *primary); */
 exit_dind:
         brelse(dind);
 exit_bh:
@@ -818,12 +818,12 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
         if ((err = ext4_journal_get_write_access(handle, sbi->s_sbh)))
                 goto exit_journal;
 
-        /*
-         * We will only either add reserved group blocks to a backup group
-         * or remove reserved blocks for the first group in a new group block.
-         * Doing both would be mean more complex code, and sane people don't
-         * use non-sparse filesystems anymore.  This is already checked above.
-         */
+        /*
+         * We will only either add reserved group blocks to a backup group
+         * or remove reserved blocks for the first group in a new group block.
+         * Doing both would be mean more complex code, and sane people don't
+         * use non-sparse filesystems anymore.  This is already checked above.
+         */
         if (gdb_off) {
                 primary = sbi->s_group_desc[gdb_num];
                 if ((err = ext4_journal_get_write_access(handle, primary)))
@@ -835,24 +835,24 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
         } else if ((err = add_new_gdb(handle, inode, input, &primary)))
                 goto exit_journal;
 
-        /*
-         * OK, now we've set up the new group.  Time to make it active.
-         *
-         * Current kernels don't lock all allocations via lock_super(),
-         * so we have to be safe wrt. concurrent accesses the group
-         * data.  So we need to be careful to set all of the relevant
-         * group descriptor data etc. *before* we enable the group.
-         *
-         * The key field here is sbi->s_groups_count: as long as
-         * that retains its old value, nobody is going to access the new
-         * group.
-         *
-         * So first we update all the descriptor metadata for the new
-         * group; then we update the total disk blocks count; then we
-         * update the groups count to enable the group; then finally we
-         * update the free space counts so that the system can start
-         * using the new disk blocks.
-         */
+        /*
+         * OK, now we've set up the new group.  Time to make it active.
+         *
+         * Current kernels don't lock all allocations via lock_super(),
+         * so we have to be safe wrt. concurrent accesses the group
+         * data.  So we need to be careful to set all of the relevant
+         * group descriptor data etc. *before* we enable the group.
+         *
+         * The key field here is sbi->s_groups_count: as long as
+         * that retains its old value, nobody is going to access the new
+         * group.
+         *
+         * So first we update all the descriptor metadata for the new
+         * group; then we update the total disk blocks count; then we
+         * update the groups count to enable the group; then finally we
+         * update the free space counts so that the system can start
+         * using the new disk blocks.
+         */
 
         /* Update group descriptor block for new group */
         gdp = (struct ext4_group_desc *)((char *)primary->b_data +
@@ -946,7 +946,8 @@ exit_put:
         return err;
 } /* ext4_group_add */
 
-/* Extend the filesystem to the new number of blocks specified.  This entry
+/*
+ * Extend the filesystem to the new number of blocks specified.  This entry
  * point is only used to extend the current filesystem to the end of the last
  * existing group.  It can be accessed via ioctl, or by "remount,resize=<size>"
  * for emergencies (because it has no dependencies on reserved blocks).
@@ -1024,7 +1025,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
                              o_blocks_count + add, add);
 
         /* See if the device is actually as big as what was requested */
-        bh = sb_bread(sb, o_blocks_count + add -1);
+        bh = sb_bread(sb, o_blocks_count + add - 1);
         if (!bh) {
                 ext4_warning(sb, __func__,
                              "can't read last block, resize aborted");