Linux 6.9-rc1

[linux-2.6-microblaze.git] / block / blk-mq-tag.h

diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h
deleted file mode 100644 (file)
index 91ff37e..0000000
--- a/block/blk-mq-tag.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef INT_BLK_MQ_TAG_H
-#define INT_BLK_MQ_TAG_H
-
-struct blk_mq_alloc_data;
-
-extern struct blk_mq_tags *blk_mq_init_tags(unsigned int nr_tags,
-                                       unsigned int reserved_tags,
-                                       int node, int alloc_policy);
-extern void blk_mq_free_tags(struct blk_mq_tags *tags);
-extern int blk_mq_init_bitmaps(struct sbitmap_queue *bitmap_tags,
-                              struct sbitmap_queue *breserved_tags,
-                              unsigned int queue_depth,
-                              unsigned int reserved,
-                              int node, int alloc_policy);
-
-extern unsigned int blk_mq_get_tag(struct blk_mq_alloc_data *data);
-unsigned long blk_mq_get_tags(struct blk_mq_alloc_data *data, int nr_tags,
-                             unsigned int *offset);
-extern void blk_mq_put_tag(struct blk_mq_tags *tags, struct blk_mq_ctx *ctx,
-                          unsigned int tag);
-void blk_mq_put_tags(struct blk_mq_tags *tags, int *tag_array, int nr_tags);
-extern int blk_mq_tag_update_depth(struct blk_mq_hw_ctx *hctx,
-                                       struct blk_mq_tags **tags,
-                                       unsigned int depth, bool can_grow);
-extern void blk_mq_tag_resize_shared_tags(struct blk_mq_tag_set *set,
-                                            unsigned int size);
-extern void blk_mq_tag_update_sched_shared_tags(struct request_queue *q);
-
-extern void blk_mq_tag_wakeup_all(struct blk_mq_tags *tags, bool);
-void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_tag_iter_fn *fn,
-               void *priv);
-void blk_mq_all_tag_iter(struct blk_mq_tags *tags, busy_tag_iter_fn *fn,
-               void *priv);
-
-static inline struct sbq_wait_state *bt_wait_ptr(struct sbitmap_queue *bt,
-                                                struct blk_mq_hw_ctx *hctx)
-{
-       if (!hctx)
-               return &bt->ws[0];
-       return sbq_wait_ptr(bt, &hctx->wait_index);
-}
-
-enum {
-       BLK_MQ_NO_TAG           = -1U,
-       BLK_MQ_TAG_MIN          = 1,
-       BLK_MQ_TAG_MAX          = BLK_MQ_NO_TAG - 1,
-};
-
-extern void __blk_mq_tag_busy(struct blk_mq_hw_ctx *);
-extern void __blk_mq_tag_idle(struct blk_mq_hw_ctx *);
-
-static inline void blk_mq_tag_busy(struct blk_mq_hw_ctx *hctx)
-{
-       if (hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED)
-               __blk_mq_tag_busy(hctx);
-}
-
-static inline void blk_mq_tag_idle(struct blk_mq_hw_ctx *hctx)
-{
-       if (!(hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED))
-               return;
-
-       __blk_mq_tag_idle(hctx);
-}
-
-static inline bool blk_mq_tag_is_reserved(struct blk_mq_tags *tags,
-                                         unsigned int tag)
-{
-       return tag < tags->nr_reserved_tags;
-}
-
-#endif