/* * Copyright (c) 2025 Google Inc. All rights reserved * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files * (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, sublicense, and/or sell copies of the Software, * and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include void lk_interrupt_save(spin_lock_saved_state_t *statep, spin_lock_save_flags_t flags) { arch_interrupt_save(statep, flags); } void lk_interrupt_restore(spin_lock_saved_state_t old_state, spin_lock_save_flags_t flags) { arch_interrupt_restore(old_state, flags); } bool lk_ints_disabled(void) { return arch_ints_disabled(); } #if defined(__arm__) || defined(__aarch64__) bool lk_fiqs_disabled(void) { return arch_fiqs_disabled(); } #endif void lk_spin_lock(spin_lock_t *lock) { spin_lock(lock); } int lk_spin_trylock(spin_lock_t *lock) { return spin_trylock(lock); } void lk_spin_unlock(spin_lock_t *lock) { spin_unlock(lock); }