Revert "btrfs: avoid monopolizing a core when activating a swap file"

Revert "btrfs: avoid monopolizing a core when activating a swap file"

This reverts commit 214d92f0a465f93eea15e702e743f2c63823b1fd.

The backport for linux-5.15.y, commit 214d92f0a465 ("btrfs: avoid
monopolizing a core when activating a swap file"), inserted
cond_resched() in the wrong location.

Revert it now; a subsequent commit will re-backport the original patch.

Fixes: 214d92f0a465 ("btrfs: avoid monopolizing a core when activating a swap file") # linux-5.15.y
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>