Unverified Commit 14045802 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Konstantin Komarov
Browse files

fs/ntfs3: Remove unused ntfs_sb_read 



ntfs_sb_read() was added in 2021 by
commit 82cae269 ("fs/ntfs3: Add initialization of super block")
but hasn't been used.

Remove it.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: default avatarKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
parent 1b998c4c

fs/ntfs3/fsntfs.c

+0 −28
Original line number Diff line number Diff line
@@ -1035,34 +1035,6 @@ struct buffer_head *ntfs_bread(struct super_block *sb, sector_t block) 
	return NULL;

}



int ntfs_sb_read(struct super_block *sb, u64 lbo, size_t bytes, void *buffer)

{

	struct block_device *bdev = sb->s_bdev;

	u32 blocksize = sb->s_blocksize;

	u64 block = lbo >> sb->s_blocksize_bits;

	u32 off = lbo & (blocksize - 1);

	u32 op = blocksize - off;



	for (; bytes; block += 1, off = 0, op = blocksize) {

		struct buffer_head *bh = __bread(bdev, block, blocksize);



		if (!bh)

			return -EIO;



		if (op > bytes)

			op = bytes;



		memcpy(buffer, bh->b_data + off, op);



		put_bh(bh);



		bytes -= op;

		buffer = Add2Ptr(buffer, op);

	}



	return 0;

}



int ntfs_sb_write(struct super_block *sb, u64 lbo, size_t bytes,

		  const void *buf, int wait)

{

fs/ntfs3/ntfs_fs.h

+0 −1
Original line number Diff line number Diff line
@@ -616,7 +616,6 @@ enum NTFS_DIRTY_FLAGS { 
	NTFS_DIRTY_ERROR = 2,

};

int ntfs_set_state(struct ntfs_sb_info *sbi, enum NTFS_DIRTY_FLAGS dirty);

int ntfs_sb_read(struct super_block *sb, u64 lbo, size_t bytes, void *buffer);

int ntfs_sb_write(struct super_block *sb, u64 lbo, size_t bytes,

		  const void *buffer, int wait);

int ntfs_sb_write_run(struct ntfs_sb_info *sbi, const struct runs_tree *run,