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authorRoland Dreier <roland@purestorage.com>2015-07-21 17:45:32 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2015-07-31 00:06:12 -0700
commit9c31820b6ab93ec298ad98abeee49759b5f5958c (patch)
treef48d69d00a8084cca319ac237e4e0bd356897fb2 /include/target
parent45182ed576898b846a98ac3bff2ddcb9d35a0181 (diff)
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 <roland@purestorage.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
-rw-r--r--include/target/target_core_base.h2
1 files changed, 0 insertions, 2 deletions
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;

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