Commit c30365b9 authored by Yu Zhe's avatar Yu Zhe Committed by Theodore Ts'o
Browse files

ext4: remove unnecessary type castings 



remove unnecessary void* type castings.

Signed-off-by: default avatarYu Zhe <yuzhe@nfschina.com>
Link: https://lore.kernel.org/r/20220401081321.73735-1-yuzhe@nfschina.com


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent f4534c9f

fs/ext4/dir.c

+1 −1
Original line number Diff line number Diff line
@@ -648,7 +648,7 @@ int ext4_check_all_de(struct inode *dir, struct buffer_head *bh, void *buf, 
	unsigned int offset = 0;

	char *top;



	de = (struct ext4_dir_entry_2 *)buf;

	de = buf;

	top = buf + buf_size;

	while ((char *) de < top) {

		if (ext4_check_dir_entry(dir, NULL, de, bh,

fs/ext4/fast_commit.c

+5 −5
Original line number Diff line number Diff line
@@ -970,7 +970,7 @@ static int ext4_fc_write_inode_data(struct inode *inode, u32 *crc) 
/* Submit data for all the fast commit inodes */

static int ext4_fc_submit_inode_data_all(journal_t *journal)

{

	struct super_block *sb = (struct super_block *)(journal->j_private);

	struct super_block *sb = journal->j_private;

	struct ext4_sb_info *sbi = EXT4_SB(sb);

	struct ext4_inode_info *ei;

	int ret = 0;
@@ -1004,7 +1004,7 @@ static int ext4_fc_submit_inode_data_all(journal_t *journal) 
/* Wait for completion of data for all the fast commit inodes */

static int ext4_fc_wait_inode_data_all(journal_t *journal)

{

	struct super_block *sb = (struct super_block *)(journal->j_private);

	struct super_block *sb = journal->j_private;

	struct ext4_sb_info *sbi = EXT4_SB(sb);

	struct ext4_inode_info *pos, *n;

	int ret = 0;
@@ -1031,7 +1031,7 @@ static int ext4_fc_commit_dentry_updates(journal_t *journal, u32 *crc) 
__acquires(&sbi->s_fc_lock)

__releases(&sbi->s_fc_lock)

{

	struct super_block *sb = (struct super_block *)(journal->j_private);

	struct super_block *sb = journal->j_private;

	struct ext4_sb_info *sbi = EXT4_SB(sb);

	struct ext4_fc_dentry_update *fc_dentry, *fc_dentry_n;

	struct inode *inode;
@@ -1093,7 +1093,7 @@ __releases(&sbi->s_fc_lock) 


static int ext4_fc_perform_commit(journal_t *journal)

{

	struct super_block *sb = (struct super_block *)(journal->j_private);

	struct super_block *sb = journal->j_private;

	struct ext4_sb_info *sbi = EXT4_SB(sb);

	struct ext4_inode_info *iter;

	struct ext4_fc_head head;
@@ -1198,7 +1198,7 @@ static void ext4_fc_update_stats(struct super_block *sb, int status, 
 */

int ext4_fc_commit(journal_t *journal, tid_t commit_tid)

{

	struct super_block *sb = (struct super_block *)(journal->j_private);

	struct super_block *sb = journal->j_private;

	struct ext4_sb_info *sbi = EXT4_SB(sb);

	int nblks = 0, ret, bsize = journal->j_blocksize;

	int subtid = atomic_read(&sbi->s_fc_subtid);

fs/ext4/inline.c

+3 −3
Original line number Diff line number Diff line
@@ -1083,14 +1083,14 @@ static void ext4_update_final_de(void *de_buf, int old_size, int new_size) 
	void *limit;

	int de_len;



	de = (struct ext4_dir_entry_2 *)de_buf;

	de = de_buf;

	if (old_size) {

		limit = de_buf + old_size;

		do {

			prev_de = de;

			de_len = ext4_rec_len_from_disk(de->rec_len, old_size);

			de_buf += de_len;

			de = (struct ext4_dir_entry_2 *)de_buf;

			de = de_buf;

		} while (de_buf < limit);



		prev_de->rec_len = ext4_rec_len_to_disk(de_len + new_size -
@@ -1155,7 +1155,7 @@ static int ext4_finish_convert_inline_dir(handle_t *handle, 
	 * First create "." and ".." and then copy the dir information

	 * back to the block.

	 */

	de = (struct ext4_dir_entry_2 *)target;

	de = target;

	de = ext4_init_dot_dotdot(inode, de,

		inode->i_sb->s_blocksize, csum_size,

		le32_to_cpu(((struct ext4_dir_entry_2 *)buf)->inode), 1);

fs/ext4/mballoc.c

+1 −1
Original line number Diff line number Diff line
@@ -2919,7 +2919,7 @@ const struct seq_operations ext4_mb_seq_groups_ops = { 


int ext4_seq_mb_stats_show(struct seq_file *seq, void *offset)

{

	struct super_block *sb = (struct super_block *)seq->private;

	struct super_block *sb = seq->private;

	struct ext4_sb_info *sbi = EXT4_SB(sb);



	seq_puts(seq, "mballoc:\n");

fs/ext4/mmp.c

+1 −1
Original line number Diff line number Diff line
@@ -127,7 +127,7 @@ void __dump_mmp_msg(struct super_block *sb, struct mmp_struct *mmp, 
 */

static int kmmpd(void *data)

{

	struct super_block *sb = (struct super_block *) data;

	struct super_block *sb = data;

	struct ext4_super_block *es = EXT4_SB(sb)->s_es;

	struct buffer_head *bh = EXT4_SB(sb)->s_mmp_bh;

	struct mmp_struct *mmp;