diff mbox

[v3,2/3] linux-generic: implement of odp_term_global.

Message ID 1422183080-23161-1-git-send-email-yan.songming@linaro.org
State New
Headers show

Commit Message

yan.songming Jan. 25, 2015, 10:51 a.m. UTC
From: Yan Sonming <yan.songming@linaro.org>

Free global resource of odp which include share memory, queue and buffer pool.

Signed-off-by: Yan Songming <yan.songming@linaro.org>
---
 platform/linux-generic/include/odp_internal.h |  8 ++++++
 platform/linux-generic/odp_buffer_pool.c      | 31 ++++++++++++++++++++-
 platform/linux-generic/odp_classification.c   | 25 +++++++++++++++++
 platform/linux-generic/odp_crypto.c           | 12 ++++++++
 platform/linux-generic/odp_init.c             | 40 ++++++++++++++++++++++++++-
 platform/linux-generic/odp_packet_io.c        | 19 +++++++++++++
 platform/linux-generic/odp_queue.c            | 24 ++++++++++++++++
 platform/linux-generic/odp_schedule.c         | 24 +++++++++++++++-
 platform/linux-generic/odp_shared_memory.c    |  8 ++++++
 platform/linux-generic/odp_thread.c           | 13 +++++++++
 10 files changed, 201 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/platform/linux-generic/include/odp_internal.h b/platform/linux-generic/include/odp_internal.h
index 07c9f60..60d89b1 100644
--- a/platform/linux-generic/include/odp_internal.h
+++ b/platform/linux-generic/include/odp_internal.h
@@ -29,22 +29,30 @@  int odp_system_info_init(void);
 int odp_thread_init_global(void);
 int odp_thread_init_local(void);
 int odp_thread_term_local(void);
+int odp_thread_term_global(void);
 
 int odp_shm_init_global(void);
+int odp_shm_term_global(void);
 int odp_shm_init_local(void);
 
 int odp_buffer_pool_init_global(void);
+int odp_buffer_pool_term_global(void);
 
 int odp_pktio_init_global(void);
+int odp_pktio_term_global(void);
 int odp_pktio_init_local(void);
 
 int odp_classification_init_global(void);
+int odp_classification_term_global(void);
 
 int odp_queue_init_global(void);
+int odp_queue_term_global(void);
 
 int odp_crypto_init_global(void);
+int odp_crypto_term_global(void);
 
 int odp_schedule_init_global(void);
+int odp_schedule_term_global(void);
 int odp_schedule_init_local(void);
 
 int odp_timer_init_global(void);
diff --git a/platform/linux-generic/odp_buffer_pool.c b/platform/linux-generic/odp_buffer_pool.c
index eedb380..f9b0ba5 100644
--- a/platform/linux-generic/odp_buffer_pool.c
+++ b/platform/linux-generic/odp_buffer_pool.c
@@ -55,6 +55,7 @@  typedef struct pool_table_t {
 
 /* The pool table */
 static pool_table_t *pool_tbl;
+static const char shm_name[] = "odp_buffer_pools";
 
 /* Pool entry pointers (for inlining) */
 void *pool_entry_ptr[ODP_CONFIG_BUFFER_POOLS];
@@ -67,7 +68,7 @@  int odp_buffer_pool_init_global(void)
 	uint32_t i;
 	odp_shm_t shm;
 
-	shm = odp_shm_reserve("odp_buffer_pools",
+	shm = odp_shm_reserve(shm_name,
 			      sizeof(pool_table_t),
 			      sizeof(pool_entry_t), 0);
 
@@ -95,6 +96,34 @@  int odp_buffer_pool_init_global(void)
 	return 0;
 }
 
+int odp_buffer_pool_term_global(void)
+{
+       odp_shm_t shm;
+       int i;
+       pool_entry_t *pool;
+       int ret = 0;
+
+       for (i = 0; i < ODP_CONFIG_BUFFER_POOLS; i++) {
+               pool = get_pool_entry(i);
+
+               POOL_LOCK(&pool->s.lock);
+               if (pool->s.pool_shm != ODP_SHM_INVALID) {
+                       ODP_ERR("Not destroyed pool: %s\n", pool->s.name);
+                       ret = -1;
+               }
+               POOL_UNLOCK(&pool->s.lock);
+       }
+       if (ret)
+               return ret;
+
+       shm = odp_shm_lookup(shm_name);
+       if (shm == ODP_SHM_INVALID)
+               return -1;
+       ret = odp_shm_free(shm);
+
+       return ret;
+}
+
 /**
  * Buffer pool creation
  */
diff --git a/platform/linux-generic/odp_classification.c b/platform/linux-generic/odp_classification.c
index 7d09cce..c575d83 100644
--- a/platform/linux-generic/odp_classification.c
+++ b/platform/linux-generic/odp_classification.c
@@ -124,6 +124,31 @@  error:
 	return -1;
 }
 
+int odp_classification_term_global(void)
+{
+    odp_shm_t cos_shm;
+    odp_shm_t pmr_shm;
+    odp_shm_t pmr_set_shm;
+    int ret = 0;
+
+    cos_shm = odp_shm_lookup("shm_odp_cos_tbl");
+    if (cos_shm == ODP_SHM_INVALID)
+         return -1;
+    ret = odp_shm_free(cos_shm);
+
+    pmr_shm = odp_shm_lookup("shm_odp_pmr_tbl");
+    if (pmr_shm == ODP_SHM_INVALID)
+         return -1;
+    ret = odp_shm_free(pmr_shm);
+	
+    pmr_set_shm = odp_shm_lookup("shm_odp_pmr_set_tbl");
+    if (pmr_set_shm == ODP_SHM_INVALID)
+         return -1;
+    ret = odp_shm_free(pmr_set_shm);
+
+    return ret;
+}
+
 odp_cos_t odp_cos_create(const char *name)
 {
 	int i;
diff --git a/platform/linux-generic/odp_crypto.c b/platform/linux-generic/odp_crypto.c
index 2f95cbe..092bf7c 100644
--- a/platform/linux-generic/odp_crypto.c
+++ b/platform/linux-generic/odp_crypto.c
@@ -421,6 +421,18 @@  odp_crypto_init_global(void)
 
 	return 0;
 }
+int odp_crypto_term_global(void)
+{
+       odp_shm_t shm;
+       int ret = 0;
+
+       shm = odp_shm_lookup("crypto_pool");
+       if (shm == ODP_SHM_INVALID)
+               return -1;
+       ret = odp_shm_free(shm);
+
+       return ret;
+}
 
 int
 odp_hw_random_get(uint8_t *buf, size_t *len, bool use_entropy ODP_UNUSED)
diff --git a/platform/linux-generic/odp_init.c b/platform/linux-generic/odp_init.c
index 9815ecf..a6f5c2c 100644
--- a/platform/linux-generic/odp_init.c
+++ b/platform/linux-generic/odp_init.c
@@ -72,7 +72,45 @@  int odp_init_global(odp_init_t *params  ODP_UNUSED,
 
 int odp_term_global(void)
 {
-	ODP_UNIMPLEMENTED();
+    if (odp_classification_term_global()) {
+         ODP_ERR("ODP classificatio term failed.\n");
+         return -1;
+    }
+	
+    if (odp_crypto_term_global()) {
+         ODP_ERR("ODP crypto term failed.\n");
+         return -1;
+    }
+	
+    if (odp_pktio_term_global()) {
+         ODP_ERR("ODP pktio term failed.\n");
+         return -1;
+    }
+	
+    if (odp_schedule_term_global()) {
+         ODP_ERR("ODP schedule term failed.\n");
+         return -1;
+    }
+	
+    if (odp_queue_term_global()) {
+         ODP_ERR("ODP queue term failed.\n");
+         return -1;
+    }
+	
+    if (odp_buffer_pool_term_global()) {
+         ODP_ERR("ODP buffer pool term failed.\n");
+         return -1;
+    }
+
+    if (odp_thread_term_global()) {
+         ODP_ERR("ODP thread term failed.\n");
+         return -1;
+    }
+
+    if (odp_shm_term_global()) {
+         ODP_ERR("ODP shm term failed.\n");
+         return -1;
+    }
 	return 0;
 }
 
diff --git a/platform/linux-generic/odp_packet_io.c b/platform/linux-generic/odp_packet_io.c
index c03f47c..634b95d 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -78,6 +78,25 @@  int odp_pktio_init_global(void)
 
 	return 0;
 }
+int odp_pktio_term_global(void)
+{
+       odp_shm_t shm;
+       pktio_entry_t *pktio_entry;
+       int ret = 0;
+       int id;
+
+       for (id = 1; id <= ODP_CONFIG_PKTIO_ENTRIES; ++id) {
+           pktio_entry = &pktio_tbl->entries[id - 1];
+           odp_queue_destroy(pktio_entry->s.outq_default);
+       }
+
+       shm = odp_shm_lookup("odp_pktio_entries");
+       if (shm == ODP_SHM_INVALID)
+               return -1;
+       ret = odp_shm_free(shm);
+
+       return ret;
+}
 
 int odp_pktio_init_local(void)
 {
diff --git a/platform/linux-generic/odp_queue.c b/platform/linux-generic/odp_queue.c
index 70c006d..e7c65be 100644
--- a/platform/linux-generic/odp_queue.c
+++ b/platform/linux-generic/odp_queue.c
@@ -127,6 +127,30 @@  int odp_queue_init_global(void)
 
 	return 0;
 }
+int odp_queue_term_global(void)
+{
+       odp_shm_t shm;
+       int ret = 0;
+       queue_entry_t *queue;
+       int i;
+
+       for (i = 0; i < ODP_CONFIG_QUEUES; i++) {
+           queue = &queue_tbl->queue[i];       
+           LOCK(&queue->s.lock);
+               if (queue->s.status != QUEUE_STATUS_FREE) {
+                       ODP_ERR("Not destroyed queue: %s\n", queue->s.name);
+                       ret = -1;
+               }
+           UNLOCK(&queue->s.lock);
+       }
+
+       shm = odp_shm_lookup("odp_queues");
+       if (shm == ODP_SHM_INVALID)
+               return -1;
+       ret = odp_shm_free(shm);
+
+       return ret;
+}
 
 odp_queue_type_t odp_queue_type(odp_queue_t handle)
 {
diff --git a/platform/linux-generic/odp_schedule.c b/platform/linux-generic/odp_schedule.c
index f7c3588..316bb01 100644
--- a/platform/linux-generic/odp_schedule.c
+++ b/platform/linux-generic/odp_schedule.c
@@ -20,7 +20,8 @@ 
 #include <odp_hints.h>
 
 #include <odp_queue_internal.h>
-
+#include <string.h>
+#include <stdio.h>
 
 /* Limits to number of scheduled queues */
 #define SCHED_POOL_SIZE (256*1024)
@@ -144,6 +145,27 @@  int odp_schedule_init_global(void)
 	return 0;
 }
 
+int odp_schedule_term_global(void)
+{
+    odp_shm_t shm;
+    int ret = 0;
+    int i, j;
+
+    for (i = 0; i < ODP_CONFIG_SCHED_PRIOS; i++) {
+        for (j = 0; j < QUEUES_PER_PRIO; j++) 
+            odp_queue_destroy(sched->pri_queue[i][j]);
+    }
+
+    if (odp_buffer_pool_destroy(sched->pool) != 0)
+		return -1;
+
+    shm = odp_shm_lookup("odp_scheduler");
+    if (shm == ODP_SHM_INVALID)
+         return -1;
+    ret = odp_shm_free(shm);
+
+    return ret;
+}
 
 int odp_schedule_init_local(void)
 {
diff --git a/platform/linux-generic/odp_shared_memory.c b/platform/linux-generic/odp_shared_memory.c
index 2ce84b1..c6d0de4 100644
--- a/platform/linux-generic/odp_shared_memory.c
+++ b/platform/linux-generic/odp_shared_memory.c
@@ -94,6 +94,14 @@  int odp_shm_init_global(void)
 	return 0;
 }
 
+int odp_shm_term_global(void)
+{
+    int ret = 0;
+
+    ret = munmap(odp_shm_tbl, sizeof(odp_shm_table_t));
+    return ret;
+}
+
 
 int odp_shm_init_local(void)
 {
diff --git a/platform/linux-generic/odp_thread.c b/platform/linux-generic/odp_thread.c
index ccbd068..2c32590 100644
--- a/platform/linux-generic/odp_thread.c
+++ b/platform/linux-generic/odp_thread.c
@@ -64,6 +64,19 @@  int odp_thread_init_global(void)
 	return 0;
 }
 
+int odp_thread_term_global(void)
+{
+       odp_shm_t shm;
+       int ret = 0;
+
+       shm = odp_shm_lookup("odp_thread_globals");
+       if (shm == ODP_SHM_INVALID)
+               return -1;
+       ret = odp_shm_free(shm);
+
+       return ret;
+}
+
 
 static int thread_id(void)
 {