[27/27] sched: code cleanup

Message ID 20190528120553.2992-28-lukaszx.krakowiak@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Cristian Dumitrescu
Headers
Series sched: feature enhancements |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Lukasz Krakowiak May 28, 2019, 12:05 p.m. UTC
  From: Jasvinder Singh <jasvinder.singh@intel.com>

Remove redundant macros and fields from the data structures.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Abraham Tovar <abrahamx.tovar@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
---
 lib/librte_sched/rte_sched.c | 53 ------------------------------------
 lib/librte_sched/rte_sched.h | 18 ------------
 2 files changed, 71 deletions(-)
  

Patch

diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c
index 563161713..79731af8e 100644
--- a/lib/librte_sched/rte_sched.c
+++ b/lib/librte_sched/rte_sched.c
@@ -100,18 +100,7 @@  struct rte_sched_grinder {
 	uint32_t tc_index;
 	struct rte_sched_strict_priority_class sp;
 	struct rte_sched_best_effort_class be;
-	struct rte_sched_queue *queue[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-	struct rte_mbuf **qbase[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-	uint32_t qindex[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-	uint16_t qsize;
-	uint32_t qmask;
-	uint32_t qpos;
 	struct rte_mbuf *pkt;
-
-	/* WRR */
-	uint16_t wrr_tokens[RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS];
-	uint16_t wrr_mask[RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS];
-	uint8_t wrr_cost[RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS];
 };
 
 struct rte_sched_subport {
@@ -215,7 +204,6 @@  struct rte_sched_pipe {
 	/* TC oversubscription */
 	uint32_t tc_ov_credits;
 	uint8_t tc_ov_period_id;
-	uint8_t reserved[3];
 } __rte_cache_aligned;
 
 struct rte_sched_queue {
@@ -233,18 +221,10 @@  struct rte_sched_queue_extra {
 struct rte_sched_port {
 	/* User parameters */
 	uint32_t n_subports_per_port;
-	uint32_t n_pipes_per_subport;
-	uint32_t n_pipes_per_subport_log2;
 	int socket;
 	uint32_t rate;
 	uint32_t mtu;
 	uint32_t frame_overhead;
-	uint16_t qsize[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-	uint32_t n_pipe_profiles;
-	uint32_t pipe_tc3_rate_max;
-#ifdef RTE_SCHED_RED
-	struct rte_red_config red_config[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS];
-#endif
 
 	/* Timing */
 	uint64_t time_cpu_cycles;     /* Current CPU time measured in CPU cyles */
@@ -252,50 +232,17 @@  struct rte_sched_port {
 	uint64_t time;                /* Current NIC TX time measured in bytes */
 	struct rte_reciprocal inv_cycles_per_byte; /* CPU cycles per byte */
 
-	/* Scheduling loop detection */
-	uint32_t pipe_loop;
-	uint32_t pipe_exhaustion;
-
-	/* Bitmap */
-	struct rte_bitmap *bmp;
-	uint32_t grinder_base_bmp_pos[RTE_SCHED_PORT_N_GRINDERS] __rte_aligned_16;
-
 	/* Grinders */
-	struct rte_sched_grinder grinder[RTE_SCHED_PORT_N_GRINDERS];
-	uint32_t busy_grinders;
 	struct rte_mbuf **pkts_out;
 	uint32_t n_pkts_out;
 	uint32_t subport_id;
 
 	uint32_t n_max_subport_pipes_log2;   /* Max number of subport pipes */
 
-	/* Queue base calculation */
-	uint32_t qsize_add[RTE_SCHED_QUEUES_PER_PIPE];
-	uint32_t qsize_sum;
-
 	/* Large data structures */
-	struct rte_sched_subport *subport;
-	struct rte_sched_pipe *pipe;
-	struct rte_sched_queue *queue;
-	struct rte_sched_queue_extra *queue_extra;
-	struct rte_sched_pipe_profile *pipe_profiles;
-	uint8_t *bmp_array;
-	struct rte_mbuf **queue_array;
 	struct rte_sched_subport *subports[RTE_SCHED_SUBPORTS_PER_PORT];
-	uint8_t memory[0] __rte_cache_aligned;
 } __rte_cache_aligned;
 
-enum rte_sched_port_array {
-	e_RTE_SCHED_PORT_ARRAY_SUBPORT = 0,
-	e_RTE_SCHED_PORT_ARRAY_PIPE,
-	e_RTE_SCHED_PORT_ARRAY_QUEUE,
-	e_RTE_SCHED_PORT_ARRAY_QUEUE_EXTRA,
-	e_RTE_SCHED_PORT_ARRAY_PIPE_PROFILES,
-	e_RTE_SCHED_PORT_ARRAY_BMP_ARRAY,
-	e_RTE_SCHED_PORT_ARRAY_QUEUE_ARRAY,
-	e_RTE_SCHED_PORT_ARRAY_TOTAL,
-};
-
 enum rte_sched_subport_array {
 	e_RTE_SCHED_SUBPORT_ARRAY_PIPE = 0,
 	e_RTE_SCHED_SUBPORT_ARRAY_QUEUE,
diff --git a/lib/librte_sched/rte_sched.h b/lib/librte_sched/rte_sched.h
index 28b589309..5d6828e2e 100644
--- a/lib/librte_sched/rte_sched.h
+++ b/lib/librte_sched/rte_sched.h
@@ -81,7 +81,6 @@  extern "C" {
 #define RTE_SCHED_WRR_QUEUES_PER_PIPE    8
 
 /** Number of traffic classes per pipe (as well as subport). */
-#define RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS    4
 #define RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE    \
 (RTE_SCHED_QUEUES_PER_PIPE - RTE_SCHED_WRR_QUEUES_PER_PIPE + 1)
 
@@ -95,10 +94,6 @@  extern "C" {
 /** Maximum number of pipe profiles that can be defined per subport.
  * Compile-time configurable.
  */
-#ifndef RTE_SCHED_PIPE_PROFILES_PER_PORT
-#define RTE_SCHED_PIPE_PROFILES_PER_PORT      256
-#endif
-
 #ifndef RTE_SCHED_PIPE_PROFILES_PER_SUBPORT
 #define RTE_SCHED_PIPE_PROFILES_PER_SUBPORT      256
 #endif
@@ -229,19 +224,6 @@  struct rte_sched_port_params {
 	uint32_t frame_overhead;         /**< Framing overhead per packet
 					  * (measured in bytes) */
 	uint32_t n_subports_per_port;    /**< Number of subports */
-	uint32_t n_pipes_per_subport;    /**< Number of pipes per subport */
-	uint16_t qsize[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-	/**< Packet queue size for each traffic class.
-	 * All queues within the same pipe traffic class have the same
-	 * size. Queues from different pipes serving the same traffic
-	 * class have the same size. */
-	struct rte_sched_pipe_params *pipe_profiles;
-	/**< Pipe profile table.
-	 * Every pipe is configured using one of the profiles from this table. */
-	uint32_t n_pipe_profiles;        /**< Profiles in the pipe profile table */
-#ifdef RTE_SCHED_RED
-	struct rte_red_params red_params[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS]; /**< RED parameters */
-#endif
 };
 
 /*