From 9b142115ed3593480b813a9331593e9f199da340 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Thu, 5 Apr 2018 01:19:50 +0200 Subject: [PATCH] btrfs: dev-replace: remove pointless assert in write unlock The value of blocking_readers is increased only when the lock is taken for read, no way we can fail the condition with the write lock. Reviewed-by: Anand Jain Signed-off-by: David Sterba --- fs/btrfs/dev-replace.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index d1ea76bccaaf..2aa48aecc52b 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -982,7 +982,6 @@ again: void btrfs_dev_replace_write_unlock(struct btrfs_dev_replace *dev_replace) { - ASSERT(atomic_read(&dev_replace->blocking_readers) == 0); write_unlock(&dev_replace->lock); } -- 2.39.5