Revert "Start next plotting process in a pool when one of the attempt…

…s succeeded"

This reverts commit 8689b56.

crates/subspace-farmer/src/plotter/pool.rs

@@ -2,11 +2,8 @@
 
 use crate::plotter::{Plotter, SectorPlottingProgress};
 use async_trait::async_trait;
-use event_listener::Event;
 use futures::channel::mpsc;
-use futures::future;
 use std::any::type_name_of_val;
-use std::pin::pin;
 use std::time::Duration;
 use subspace_core_primitives::sectors::SectorIndex;
 use subspace_core_primitives::PublicKey;
@@ -21,7 +18,6 @@ use tracing::{error, trace};
 pub struct PoolPlotter {
     plotters: Vec<Box<dyn Plotter + Send + Sync>>,
     retry_interval: Duration,
-    notification: Event,
 }
 
 #[async_trait]
@@ -70,7 +66,6 @@ impl Plotter for PoolPlotter {
                     )
                     .await
                 {
-                    self.notification.notify_relaxed(1);
                     return;
                 }
             }
@@ -79,11 +74,7 @@ impl Plotter for PoolPlotter {
                 retry_interval = ?self.retry_interval,
                 "All plotters are busy, will wait and try again later"
             );
-            future::select(
-                pin!(tokio::time::sleep(self.retry_interval)),
-                self.notification.listen(),
-            )
-            .await;
+            tokio::time::sleep(self.retry_interval).await;
         }
     }
 
@@ -108,7 +99,6 @@ impl Plotter for PoolPlotter {
                 )
                 .await
             {
-                self.notification.notify_relaxed(1);
                 return true;
             }
         }
@@ -123,7 +113,6 @@ impl PoolPlotter {
         Self {
             plotters,
             retry_interval,
-            notification: Event::new(),
         }
     }
 }