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-rw-r--r--block/blk-mq-debugfs.c1
-rw-r--r--block/blk-settings.c9
-rw-r--r--drivers/ata/libata-scsi.c2
-rw-r--r--drivers/block/null_blk_main.c1
-rw-r--r--include/linux/blkdev.h7
5 files changed, 0 insertions, 20 deletions
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index f8120832ca7b..c782e81db627 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -132,7 +132,6 @@ static const char *const blk_queue_flag_name[] = {
QUEUE_FLAG_NAME(POLL),
QUEUE_FLAG_NAME(WC),
QUEUE_FLAG_NAME(FUA),
- QUEUE_FLAG_NAME(FLUSH_NQ),
QUEUE_FLAG_NAME(DAX),
QUEUE_FLAG_NAME(STATS),
QUEUE_FLAG_NAME(POLL_STATS),
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 3e7038e475ee..6375afaedcec 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -799,15 +799,6 @@ void blk_queue_update_dma_alignment(struct request_queue *q, int mask)
}
EXPORT_SYMBOL(blk_queue_update_dma_alignment);
-void blk_queue_flush_queueable(struct request_queue *q, bool queueable)
-{
- if (queueable)
- blk_queue_flag_clear(QUEUE_FLAG_FLUSH_NQ, q);
- else
- blk_queue_flag_set(QUEUE_FLAG_FLUSH_NQ, q);
-}
-EXPORT_SYMBOL_GPL(blk_queue_flush_queueable);
-
/**
* blk_set_queue_depth - tell the block layer about the device queue depth
* @q: the request queue for the device
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 3d4887d0e84a..dfe66d00dd5b 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1318,8 +1318,6 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
scsi_change_queue_depth(sdev, depth);
}
- blk_queue_flush_queueable(q, false);
-
if (dev->flags & ATA_DFLAG_TRUSTED)
sdev->security_supported = 1;
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index 62c9654b9ce8..83c38a6217d7 100644
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -1678,7 +1678,6 @@ static int null_add_dev(struct nullb_device *dev)
if (dev->cache_size > 0) {
set_bit(NULLB_DEV_FL_CACHE, &nullb->dev->flags);
blk_queue_write_cache(nullb->q, true, true);
- blk_queue_flush_queueable(nullb->q, true);
}
if (dev->zoned) {
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 338604dff7d0..24ccab51085f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -592,7 +592,6 @@ struct request_queue {
#define QUEUE_FLAG_POLL 19 /* IO polling enabled if set */
#define QUEUE_FLAG_WC 20 /* Write back caching */
#define QUEUE_FLAG_FUA 21 /* device supports FUA writes */
-#define QUEUE_FLAG_FLUSH_NQ 22 /* flush not queueuable */
#define QUEUE_FLAG_DAX 23 /* device supports DAX */
#define QUEUE_FLAG_STATS 24 /* track IO start and completion times */
#define QUEUE_FLAG_POLL_STATS 25 /* collecting stats for hybrid polling */
@@ -1069,7 +1068,6 @@ extern void blk_queue_virt_boundary(struct request_queue *, unsigned long);
extern void blk_queue_dma_alignment(struct request_queue *, int);
extern void blk_queue_update_dma_alignment(struct request_queue *, int);
extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
-extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable);
extern void blk_queue_write_cache(struct request_queue *q, bool enabled, bool fua);
/*
@@ -1446,11 +1444,6 @@ static inline unsigned int block_size(struct block_device *bdev)
return bdev->bd_block_size;
}
-static inline bool queue_flush_queueable(struct request_queue *q)
-{
- return !test_bit(QUEUE_FLAG_FLUSH_NQ, &q->queue_flags);
-}
-
typedef struct {struct page *v;} Sector;
unsigned char *read_dev_sector(struct block_device *, sector_t, Sector *);