mlx5: Remove call to ida_pre_get

The mlx5 driver calls ida_pre_get() in a loop for no readily apparent
reason.  The driver uses ida_simple_get() which will call ida_pre_get()
by itself and there's no need to use ida_pre_get() unless using
ida_get_new().

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 10e16381f20aed10bc45000695bd0104255e99cb..3ba07c7096ef7996713a592dcf5761f8b90a9c84 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1647,7 +1647,6 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft,
 
        list_for_each_entry(iter, match_head, list) {
                nested_down_read_ref_node(&iter->g->node, FS_LOCK_PARENT);
-               ida_pre_get(&iter->g->fte_allocator, GFP_KERNEL);
        }
 
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