fs/ntfs3: Remove unused functions
Removed attr_must_be_resident and ntfs_query_def. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
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9144b43820
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3929042111
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@ -54,33 +54,6 @@ static inline u64 get_pre_allocated(u64 size)
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return ret;
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}
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/*
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* attr_must_be_resident
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*
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* Return: True if attribute must be resident.
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*/
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static inline bool attr_must_be_resident(struct ntfs_sb_info *sbi,
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enum ATTR_TYPE type)
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{
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const struct ATTR_DEF_ENTRY *de;
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switch (type) {
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case ATTR_STD:
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case ATTR_NAME:
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case ATTR_ID:
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case ATTR_LABEL:
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case ATTR_VOL_INFO:
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case ATTR_ROOT:
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case ATTR_EA_INFO:
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return true;
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default:
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de = ntfs_query_def(sbi, type);
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if (de && (de->flags & NTFS_ATTR_MUST_BE_RESIDENT))
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return true;
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return false;
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}
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}
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/*
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* attr_load_runs - Load all runs stored in @attr.
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*/
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@ -345,35 +345,6 @@ out:
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return err;
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}
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/*
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* ntfs_query_def
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*
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* Return: Current ATTR_DEF_ENTRY for given attribute type.
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*/
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const struct ATTR_DEF_ENTRY *ntfs_query_def(struct ntfs_sb_info *sbi,
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enum ATTR_TYPE type)
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{
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int type_in = le32_to_cpu(type);
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size_t min_idx = 0;
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size_t max_idx = sbi->def_entries - 1;
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while (min_idx <= max_idx) {
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size_t i = min_idx + ((max_idx - min_idx) >> 1);
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const struct ATTR_DEF_ENTRY *entry = sbi->def_table + i;
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int diff = le32_to_cpu(entry->type) - type_in;
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if (!diff)
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return entry;
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if (diff < 0)
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min_idx = i + 1;
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else if (i)
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max_idx = i - 1;
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else
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return NULL;
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}
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return NULL;
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}
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/*
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* ntfs_look_for_free_space - Look for a free space in bitmap.
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*/
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@ -585,8 +585,6 @@ int ntfs_fix_post_read(struct NTFS_RECORD_HEADER *rhdr, size_t bytes,
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bool simple);
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int ntfs_extend_init(struct ntfs_sb_info *sbi);
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int ntfs_loadlog_and_replay(struct ntfs_inode *ni, struct ntfs_sb_info *sbi);
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const struct ATTR_DEF_ENTRY *ntfs_query_def(struct ntfs_sb_info *sbi,
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enum ATTR_TYPE Type);
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int ntfs_look_for_free_space(struct ntfs_sb_info *sbi, CLST lcn, CLST len,
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CLST *new_lcn, CLST *new_len,
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enum ALLOCATE_OPT opt);
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