pthread: remove ESP32_ prefix from Kconfig options

pthread implementation is not chip-specific, so this prefix is not
needed.

components/pthread/Kconfig

@@ -1,46 +1,46 @@
 menu "PThreads"
 
-    config ESP32_PTHREAD_TASK_PRIO_DEFAULT
+    config PTHREAD_TASK_PRIO_DEFAULT
         int "Default task priority"
         range 0 255
         default 5
         help
             Priority used to create new tasks with default pthread parameters.
 
-    config ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT
+    config PTHREAD_TASK_STACK_SIZE_DEFAULT
         int "Default task stack size"
         default 3072
         help
             Stack size used to create new tasks with default pthread parameters.
 
-    config ESP32_PTHREAD_STACK_MIN
+    config PTHREAD_STACK_MIN
         int "Minimum allowed pthread stack size"
         default 768
         help
             Minimum allowed pthread stack size set in attributes passed to pthread_create
 
-    choice ESP32_PTHREAD_TASK_CORE_DEFAULT
+    choice PTHREAD_TASK_CORE_DEFAULT
         bool "Default pthread core affinity"
-        default ESP32_DEFAULT_PTHREAD_CORE_NO_AFFINITY
+        default PTHREAD_DEFAULT_CORE_NO_AFFINITY
         depends on !FREERTOS_UNICORE
         help
             The default core to which pthreads are pinned.
 
-        config ESP32_DEFAULT_PTHREAD_CORE_NO_AFFINITY
+        config PTHREAD_DEFAULT_CORE_NO_AFFINITY
             bool "No affinity"
-        config ESP32_DEFAULT_PTHREAD_CORE_0
+        config PTHREAD_DEFAULT_CORE_0
             bool "Core 0"
-        config ESP32_DEFAULT_PTHREAD_CORE_1
+        config PTHREAD_DEFAULT_CORE_1
             bool "Core 1"
     endchoice
 
-    config ESP32_PTHREAD_TASK_CORE_DEFAULT
+    config PTHREAD_TASK_CORE_DEFAULT
         int
-        default -1 if ESP32_DEFAULT_PTHREAD_CORE_NO_AFFINITY || FREERTOS_UNICORE
-        default 0 if ESP32_DEFAULT_PTHREAD_CORE_0
-        default 1 if ESP32_DEFAULT_PTHREAD_CORE_1
+        default -1 if PTHREAD_DEFAULT_CORE_NO_AFFINITY || FREERTOS_UNICORE
+        default 0 if PTHREAD_DEFAULT_CORE_0
+        default 1 if PTHREAD_DEFAULT_CORE_1
 
-    config ESP32_PTHREAD_TASK_NAME_DEFAULT
+    config PTHREAD_TASK_NAME_DEFAULT
         string "Default name of pthreads"
         default "pthread"
         help

components/pthread/include/esp_pthread.h

@@ -22,7 +22,7 @@ extern "C" {
 #endif
 
 #ifndef PTHREAD_STACK_MIN
-#define PTHREAD_STACK_MIN    CONFIG_ESP32_PTHREAD_STACK_MIN
+#define PTHREAD_STACK_MIN    CONFIG_PTHREAD_STACK_MIN
 #endif
 
 /** pthread configuration structure that influences pthread creation */

components/pthread/pthread.c

@@ -170,14 +170,14 @@ esp_err_t esp_pthread_get_cfg(esp_pthread_cfg_t *p)
 
 static int get_default_pthread_core()
 {
-    return CONFIG_ESP32_PTHREAD_TASK_CORE_DEFAULT == -1 ? tskNO_AFFINITY : CONFIG_ESP32_PTHREAD_TASK_CORE_DEFAULT;
+    return CONFIG_PTHREAD_TASK_CORE_DEFAULT == -1 ? tskNO_AFFINITY : CONFIG_PTHREAD_TASK_CORE_DEFAULT;
 }
 
 esp_pthread_cfg_t esp_pthread_get_default_config()
 {
     esp_pthread_cfg_t cfg = {
-        .stack_size = CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT,
-        .prio = CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT,
+        .stack_size = CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT,
+        .prio = CONFIG_PTHREAD_TASK_PRIO_DEFAULT,
         .inherit_cfg = false,
         .thread_name = NULL,
         .pin_to_core = get_default_pthread_core()
@@ -233,10 +233,10 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
         return ENOMEM;
     }
 
-    uint32_t stack_size = CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT;
-    BaseType_t prio = CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT;
+    uint32_t stack_size = CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT;
+    BaseType_t prio = CONFIG_PTHREAD_TASK_PRIO_DEFAULT;
     BaseType_t core_id = get_default_pthread_core();
-    const char *task_name = CONFIG_ESP32_PTHREAD_TASK_NAME_DEFAULT;
+    const char *task_name = CONFIG_PTHREAD_TASK_NAME_DEFAULT;
 
     esp_pthread_cfg_t *pthread_cfg = pthread_getspecific(s_pthread_cfg_key);
     if (pthread_cfg) {
@@ -256,7 +256,7 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
                 task_name = pthread_cfg->thread_name;
             }
         } else if (pthread_cfg->thread_name == NULL) {
-            task_name = CONFIG_ESP32_PTHREAD_TASK_NAME_DEFAULT;
+            task_name = CONFIG_PTHREAD_TASK_NAME_DEFAULT;
         } else {
             task_name = pthread_cfg->thread_name;
         }
@@ -758,7 +758,7 @@ int pthread_attr_init(pthread_attr_t *attr)
 {
     if (attr) {
         /* Nothing to allocate. Set everything to default */
-        attr->stacksize   = CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT;
+        attr->stacksize   = CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT;
         attr->detachstate = PTHREAD_CREATE_JOINABLE;
         return 0;
     }
@@ -769,7 +769,7 @@ int pthread_attr_destroy(pthread_attr_t *attr)
 {
     if (attr) {
         /* Nothing to deallocate. Reset everything to default */
-        attr->stacksize   = CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT;
+        attr->stacksize   = CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT;
         attr->detachstate = PTHREAD_CREATE_JOINABLE;
         return 0;
     }

components/pthread/sdkconfig.rename

@@ -1,4 +1,11 @@
 # sdkconfig replacement configurations for deprecated options formatted as
 # CONFIG_DEPRECATED_OPTION CONFIG_NEW_OPTION
 
-CONFIG_PTHREAD_STACK_MIN    CONFIG_ESP32_PTHREAD_STACK_MIN
+CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT CONFIG_PTHREAD_TASK_PRIO_DEFAULT
+CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT
+CONFIG_ESP32_PTHREAD_STACK_MIN CONFIG_PTHREAD_STACK_MIN
+CONFIG_ESP32_PTHREAD_TASK_CORE_DEFAULT CONFIG_PTHREAD_TASK_CORE_DEFAULT
+CONFIG_ESP32_DEFAULT_PTHREAD_CORE_NO_AFFINITY CONFIG_PTHREAD_DEFAULT_CORE_NO_AFFINITY
+CONFIG_ESP32_DEFAULT_PTHREAD_CORE_0 CONFIG_PTHREAD_DEFAULT_CORE_0
+CONFIG_ESP32_DEFAULT_PTHREAD_CORE_1 CONFIG_PTHREAD_DEFAULT_CORE_1
+CONFIG_ESP32_PTHREAD_TASK_NAME_DEFAULT CONFIG_PTHREAD_TASK_NAME_DEFAULT

tools/ldgen/samples/sdkconfig

@@ -485,8 +485,8 @@ CONFIG_OPENSSL_ASSERT_EXIT=
 #
 # PThreads
 #
-CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT=5
-CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT=3072
+CONFIG_PTHREAD_TASK_PRIO_DEFAULT=5
+CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT=3072
 
 #
 # SPI Flash driver