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RDMA/hns: Remove the unused hns_roce_bitmap_alloc_range function
The function is no longer used. Link: https://lore.kernel.org/r/1623325814-55737-2-git-send-email-liweihang@huawei.com Signed-off-by: Yangyang Li <liyangyang20@huawei.com> Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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2 changed files with 0 additions and 41 deletions
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@ -69,45 +69,6 @@ void hns_roce_bitmap_free(struct hns_roce_bitmap *bitmap, unsigned long obj,
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hns_roce_bitmap_free_range(bitmap, obj, 1, rr);
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hns_roce_bitmap_free_range(bitmap, obj, 1, rr);
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}
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}
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int hns_roce_bitmap_alloc_range(struct hns_roce_bitmap *bitmap, int cnt,
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int align, unsigned long *obj)
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{
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int ret = 0;
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int i;
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if (likely(cnt == 1 && align == 1))
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return hns_roce_bitmap_alloc(bitmap, obj);
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spin_lock(&bitmap->lock);
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*obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max,
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bitmap->last, cnt, align - 1);
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if (*obj >= bitmap->max) {
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bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top)
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& bitmap->mask;
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*obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max, 0,
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cnt, align - 1);
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}
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if (*obj < bitmap->max) {
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for (i = 0; i < cnt; i++)
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set_bit(*obj + i, bitmap->table);
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if (*obj == bitmap->last) {
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bitmap->last = (*obj + cnt);
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if (bitmap->last >= bitmap->max)
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bitmap->last = 0;
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}
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*obj |= bitmap->top;
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} else {
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ret = -EINVAL;
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}
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spin_unlock(&bitmap->lock);
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return ret;
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}
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void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
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void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
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unsigned long obj, int cnt,
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unsigned long obj, int cnt,
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int rr)
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int rr)
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@ -1162,8 +1162,6 @@ int hns_roce_bitmap_init(struct hns_roce_bitmap *bitmap, u32 num, u32 mask,
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u32 reserved_bot, u32 resetrved_top);
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u32 reserved_bot, u32 resetrved_top);
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void hns_roce_bitmap_cleanup(struct hns_roce_bitmap *bitmap);
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void hns_roce_bitmap_cleanup(struct hns_roce_bitmap *bitmap);
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void hns_roce_cleanup_bitmap(struct hns_roce_dev *hr_dev);
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void hns_roce_cleanup_bitmap(struct hns_roce_dev *hr_dev);
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int hns_roce_bitmap_alloc_range(struct hns_roce_bitmap *bitmap, int cnt,
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int align, unsigned long *obj);
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void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
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void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
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unsigned long obj, int cnt,
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unsigned long obj, int cnt,
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int rr);
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int rr);
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