From 9c31820b6ab93ec298ad98abeee49759b5f5958c Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Tue, 21 Jul 2015 17:45:32 -0700 Subject: target: Remove cmd->se_ordered_id (unused except debug log lines) For every command, we set se_ordered_id by doing atomic_inc_return on dev->dev_ordered_id for the corresponding device. However, the only places this value gets used are in pr_debug() calls, which doesn't seem worth an extra atomic op per IO. Signed-off-by: Roland Dreier Reviewed-by: Christoph Hellwig Signed-off-by: Nicholas Bellinger --- include/target/target_core_base.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/target') diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 95e65bd31e05..3afd8dba54e8 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -454,7 +454,6 @@ struct se_cmd { unsigned unknown_data_length:1; /* See se_cmd_flags_table */ u32 se_cmd_flags; - u32 se_ordered_id; /* Total size in bytes associated with command */ u32 data_length; u32 residual_count; @@ -744,7 +743,6 @@ struct se_device { atomic_long_t write_bytes; /* Active commands on this virtual SE device */ atomic_t simple_cmds; - atomic_t dev_ordered_id; atomic_t dev_ordered_sync; atomic_t dev_qf_count; u32 export_count; -- cgit v1.2.3