summaryrefslogtreecommitdiffstats
path: root/block
diff options
context:
space:
mode:
Diffstat (limited to 'block')
-rw-r--r--block/blk-core.c2
-rw-r--r--block/blk-lib.c2
-rw-r--r--block/blk-mq-debugfs.c1
-rw-r--r--block/ioctl.c3
4 files changed, 3 insertions, 5 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 937bb6b86331..b5c3a8049134 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -820,7 +820,7 @@ void submit_bio_noacct(struct bio *bio)
switch (bio_op(bio)) {
case REQ_OP_DISCARD:
- if (!blk_queue_discard(q))
+ if (!bdev_max_discard_sectors(bdev))
goto not_supported;
break;
case REQ_OP_SECURE_ERASE:
diff --git a/block/blk-lib.c b/block/blk-lib.c
index 2ae32a722851..8b4b66d3a9bf 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -53,7 +53,7 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
return -EOPNOTSUPP;
op = REQ_OP_SECURE_ERASE;
} else {
- if (!blk_queue_discard(q))
+ if (!bdev_max_discard_sectors(bdev))
return -EOPNOTSUPP;
op = REQ_OP_DISCARD;
}
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index aa0349e9f083..fd111c500125 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -113,7 +113,6 @@ static const char *const blk_queue_flag_name[] = {
QUEUE_FLAG_NAME(FAIL_IO),
QUEUE_FLAG_NAME(NONROT),
QUEUE_FLAG_NAME(IO_STAT),
- QUEUE_FLAG_NAME(DISCARD),
QUEUE_FLAG_NAME(NOXMERGES),
QUEUE_FLAG_NAME(ADD_RANDOM),
QUEUE_FLAG_NAME(SECERASE),
diff --git a/block/ioctl.c b/block/ioctl.c
index 19c32b763451..eaee0efc0bea 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -87,14 +87,13 @@ static int blk_ioctl_discard(struct block_device *bdev, fmode_t mode,
{
uint64_t range[2];
uint64_t start, len;
- struct request_queue *q = bdev_get_queue(bdev);
struct inode *inode = bdev->bd_inode;
int err;
if (!(mode & FMODE_WRITE))
return -EBADF;
- if (!blk_queue_discard(q))
+ if (!bdev_max_discard_sectors(bdev))
return -EOPNOTSUPP;
if (copy_from_user(range, (void __user *)arg, sizeof(range)))