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fs/ntfs3: Remove unused ntfs_sb_read

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ntfs_sb_read() was added in 2021 by
commit 82cae269cf ("fs/ntfs3: Add initialization of super block")
but hasn't been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Dr. David Alan Gilbert 2025-02-19 01:45:55 +00:00 committed by Konstantin Komarov
parent 1b998c4cf0
commit 1404580279
No known key found for this signature in database
GPG Key ID: A9B0331F832407B6
2 changed files with 0 additions and 29 deletions
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28
fs/ntfs3/fsntfs.c
View File

@ -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)
{

1
fs/ntfs3/ntfs_fs.h
View File

@ -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,