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-rw-r--r--libbcachefs/alloc_background.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/libbcachefs/alloc_background.c b/libbcachefs/alloc_background.c
index 4de4036d..ccd6cbfd 100644
--- a/libbcachefs/alloc_background.c
+++ b/libbcachefs/alloc_background.c
@@ -1878,10 +1878,11 @@ static void bch2_do_discards_fast_work(struct work_struct *work)
if (!got_bucket)
break;
- blkdev_issue_discard(ca->disk_sb.bdev,
- bucket.offset * ca->mi.bucket_size,
- ca->mi.bucket_size,
- GFP_KERNEL);
+ if (ca->mi.discard && !c->opts.nochanges)
+ blkdev_issue_discard(ca->disk_sb.bdev,
+ bucket.offset * ca->mi.bucket_size,
+ ca->mi.bucket_size,
+ GFP_KERNEL);
int ret = bch2_trans_do(c, NULL, NULL,
BCH_WATERMARK_btree|