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-rw-r--r--fs/btrfs/extent-tree.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 5b9b6b6df242..0d0a3fe77bb7 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3089,6 +3089,13 @@ alloc:
}
goto again;
}
+
+ /*
+ * If we have less pinned bytes than we want to allocate then
+ * don't bother committing the transaction, it won't help us.
+ */
+ if (data_sinfo->bytes_pinned < bytes)
+ committed = 1;
spin_unlock(&data_sinfo->lock);
/* commit the current transaction and try again */