rename

esphome/core/component.cpp

@@ -163,15 +163,15 @@ void Component::enable_loop() {
     App.enable_component_loop_(this);
   }
 }
-void IRAM_ATTR HOT Component::enable_loop_soon_from_isr() {
+void IRAM_ATTR HOT Component::enable_loop_soon_any_context() {
-  // This method is ISR-safe because:
+  // This method is thread and ISR-safe because:
   // 1. Only performs simple assignments to volatile variables (atomic on all platforms)
   // 2. No read-modify-write operations that could be interrupted
   // 3. No memory allocation, object construction, or function calls
   // 4. IRAM_ATTR ensures code is in IRAM, not flash (required for ISR execution)
   // 5. Components are never destroyed, so no use-after-free concerns
   // 6. App is guaranteed to be initialized before any ISR could fire
-  // 7. Multiple ISR calls are safe - just sets the same flags to true
+  // 7. Multiple ISR/thread calls are safe - just sets the same flags to true
   // 8. Race condition with main loop is handled by clearing flag before processing
   this->pending_enable_loop_ = true;
   App.has_pending_enable_loop_requests_ = true;

esphome/core/component.h

@@ -171,15 +171,15 @@ class Component {
    */
   void enable_loop();
 
-  /** ISR-safe version of enable_loop() that can be called from interrupt context.
+  /** Thread and ISR-safe version of enable_loop() that can be called from any context.
    *
    * This method defers the actual enable via enable_pending_loops_ to the main loop,
-   * making it safe to call from ISR handlers, timer callbacks, or other
+   * making it safe to call from ISR handlers, timer callbacks, other threads,
-   * interrupt contexts.
+   * or any interrupt context.
    *
    * @note The actual loop enabling will happen on the next main loop iteration.
    * @note Only one pending enable request is tracked per component.
-   * @note There is no disable_loop_soon_from_isr() on purpose - it would race
+   * @note There is no disable_loop_soon_any_context() on purpose - it would race
    *       against enable calls and synchronization would get too complex
    *       to provide a safe version that would work for each component.
    *
@@ -190,7 +190,7 @@ class Component {
    *       disable_loop() in its next ::loop() iteration. Implementations
    *       will need to carefully consider all possible race conditions.
    */
-  void enable_loop_soon_from_isr();
+  void enable_loop_soon_any_context();
 
   bool is_failed() const;
 
@@ -363,7 +363,7 @@ class Component {
   /// Bit 3: STATUS_LED_ERROR
   /// Bits 4-7: Unused - reserved for future expansion (50% of the bits are free)
   uint8_t component_state_{0x00};
-  volatile bool pending_enable_loop_{false};  ///< ISR-safe flag for enable_loop_soon_from_isr
+  volatile bool pending_enable_loop_{false};  ///< ISR-safe flag for enable_loop_soon_any_context
 };
 
 /** This class simplifies creating components that periodically check a state.

tests/integration/fixtures/external_components/loop_test_component/loop_test_isr_component.cpp

@@ -67,10 +67,10 @@ void IRAM_ATTR LoopTestISRComponent::simulate_isr_enable() {
 
   this->isr_call_count_++;
 
-  // Call enable_loop_soon_from_isr multiple times to test that it's safe
+  // Call enable_loop_soon_any_context multiple times to test that it's safe
-  this->enable_loop_soon_from_isr();
+  this->enable_loop_soon_any_context();
-  this->enable_loop_soon_from_isr();  // Test multiple calls
+  this->enable_loop_soon_any_context();  // Test multiple calls
-  this->enable_loop_soon_from_isr();  // Should be idempotent
+  this->enable_loop_soon_any_context();  // Should be idempotent
 
   // Note: In a real ISR, we cannot use ESP_LOG* macros as they're not ISR-safe
   // For testing, we'll track the call count and log it from the main loop

tests/integration/fixtures/external_components/loop_test_component/loop_test_isr_component.h

@@ -14,7 +14,7 @@ class LoopTestISRComponent : public Component {
   void setup() override;
   void loop() override;
 
-  // Simulates an ISR calling enable_loop_soon_from_isr
+  // Simulates an ISR calling enable_loop_soon_any_context
   void simulate_isr_enable();
 
   float get_setup_priority() const override { return setup_priority::DATA; }

tests/integration/fixtures/loop_disable_enable.yaml

@@ -35,7 +35,7 @@ loop_test_component:
       test_redundant_operations: true
       disable_after: 10
 
-  # ISR test component that uses enable_loop_soon_from_isr
+  # ISR test component that uses enable_loop_soon_any_context
   isr_components:
     - id: isr_test
       name: "isr_test"