diff options
| author | rcitach <[email protected]> | 2026-04-27 03:18:00 +0000 |
|---|---|---|
| committer | Bernard Xiong <[email protected]> | 2026-04-30 06:19:58 +0800 |
| commit | 5db2be988eb1489a79da0ed298c93dae2cb5b387 (patch) | |
| tree | 9f412316e1eccf9461417e5211d39194e60afd51 /components | |
| parent | 5d07af527d98c4003160113d8c91d85b496c88f8 (diff) | |
修改锁为 rt_spinlock
Diffstat (limited to 'components')
| -rw-r--r-- | components/lwp/arch/common/vdso_kernel.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/components/lwp/arch/common/vdso_kernel.c b/components/lwp/arch/common/vdso_kernel.c index 5eeab70897..5631d33898 100644 --- a/components/lwp/arch/common/vdso_kernel.c +++ b/components/lwp/arch/common/vdso_kernel.c @@ -53,7 +53,7 @@ static union uint8_t raw[RT_VDSO_DATA_PAGE_COUNT * ARCH_PAGE_SIZE]; } rt_vdso_data_page_store RT_VDSO_DATA_PAGE_ALIGNED; struct rt_vdso_data_page *rt_vdso_kernel_data_page = &rt_vdso_data_page_store.data_page; -RT_DEFINE_HW_SPINLOCK(rt_vdso_data_page_lock); +static struct rt_spinlock rt_vdso_data_page_lock; static int rt_vdso_runtime_status = RT_EOK; static struct timespec rt_vdso_realtime_offset; @@ -203,7 +203,7 @@ void rt_vdso_set_realtime(const struct timespec *realtime) struct timespec monotonic; rt_uint64_t counter; rt_uint64_t freq; - + rt_base_t level; if (rt_vdso_runtime_status != RT_EOK || realtime == RT_NULL) { return; @@ -214,13 +214,13 @@ void rt_vdso_set_realtime(const struct timespec *realtime) return; } - rt_hw_spin_lock(&rt_vdso_data_page_lock); + level = rt_spin_lock_irqsave(&rt_vdso_data_page_lock); rt_vdso_data_page_write_begin(rt_vdso_kernel_data_page); rt_vdso_realtime_offset = rt_vdso_timespec_subtract(realtime, &monotonic); rt_vdso_realtime_offset_ready = RT_TRUE; rt_vdso_store_clock_snapshot(&monotonic, counter, freq); rt_vdso_data_page_write_end(rt_vdso_kernel_data_page); - rt_hw_spin_unlock(&rt_vdso_data_page_lock); + rt_spin_unlock_irqrestore(&rt_vdso_data_page_lock, level); } static void *rt_vdso_map_physical_pages(struct rt_lwp *lwp, void *user_va, @@ -337,11 +337,11 @@ void rt_vdso_sync_clock_data(void) return; } - rt_hw_spin_lock(&rt_vdso_data_page_lock); + rt_spin_lock(&rt_vdso_data_page_lock); rt_vdso_data_page_write_begin(rt_vdso_kernel_data_page); rt_vdso_store_clock_snapshot(&monotonic, counter, freq); rt_vdso_data_page_write_end(rt_vdso_kernel_data_page); - rt_hw_spin_unlock(&rt_vdso_data_page_lock); + rt_spin_unlock(&rt_vdso_data_page_lock); } static int rt_vdso_validate_elf_header(const void *image) |