Unverified Commit 39290421 authored by Konstantin Komarov's avatar Konstantin Komarov
Browse files

fs/ntfs3: Remove unused functions



Removed attr_must_be_resident and ntfs_query_def.

Signed-off-by: default avatarKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
parent 9144b438
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+0 −27
Original line number Diff line number Diff line
@@ -54,33 +54,6 @@ static inline u64 get_pre_allocated(u64 size)
	return ret;
}

/*
 * attr_must_be_resident
 *
 * Return: True if attribute must be resident.
 */
static inline bool attr_must_be_resident(struct ntfs_sb_info *sbi,
					 enum ATTR_TYPE type)
{
	const struct ATTR_DEF_ENTRY *de;

	switch (type) {
	case ATTR_STD:
	case ATTR_NAME:
	case ATTR_ID:
	case ATTR_LABEL:
	case ATTR_VOL_INFO:
	case ATTR_ROOT:
	case ATTR_EA_INFO:
		return true;
	default:
		de = ntfs_query_def(sbi, type);
		if (de && (de->flags & NTFS_ATTR_MUST_BE_RESIDENT))
			return true;
		return false;
	}
}

/*
 * attr_load_runs - Load all runs stored in @attr.
 */
+0 −29
Original line number Diff line number Diff line
@@ -345,35 +345,6 @@ int ntfs_loadlog_and_replay(struct ntfs_inode *ni, struct ntfs_sb_info *sbi)
	return err;
}

/*
 * ntfs_query_def
 *
 * Return: Current ATTR_DEF_ENTRY for given attribute type.
 */
const struct ATTR_DEF_ENTRY *ntfs_query_def(struct ntfs_sb_info *sbi,
					    enum ATTR_TYPE type)
{
	int type_in = le32_to_cpu(type);
	size_t min_idx = 0;
	size_t max_idx = sbi->def_entries - 1;

	while (min_idx <= max_idx) {
		size_t i = min_idx + ((max_idx - min_idx) >> 1);
		const struct ATTR_DEF_ENTRY *entry = sbi->def_table + i;
		int diff = le32_to_cpu(entry->type) - type_in;

		if (!diff)
			return entry;
		if (diff < 0)
			min_idx = i + 1;
		else if (i)
			max_idx = i - 1;
		else
			return NULL;
	}
	return NULL;
}

/*
 * ntfs_look_for_free_space - Look for a free space in bitmap.
 */
+0 −2
Original line number Diff line number Diff line
@@ -585,8 +585,6 @@ int ntfs_fix_post_read(struct NTFS_RECORD_HEADER *rhdr, size_t bytes,
		       bool simple);
int ntfs_extend_init(struct ntfs_sb_info *sbi);
int ntfs_loadlog_and_replay(struct ntfs_inode *ni, struct ntfs_sb_info *sbi);
const struct ATTR_DEF_ENTRY *ntfs_query_def(struct ntfs_sb_info *sbi,
					    enum ATTR_TYPE Type);
int ntfs_look_for_free_space(struct ntfs_sb_info *sbi, CLST lcn, CLST len,
			     CLST *new_lcn, CLST *new_len,
			     enum ALLOCATE_OPT opt);