Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-28 20:08:15 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

arch/sim: Disable interrupt in up_interrupt_context for SMP

Browse Source 
like other arch to fix the race condition

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2022-12-17 04:10:06 +08:00
committed by Petro Karashchenko
parent 07758d9b58
commit 6e66603da5
1 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/sim/include/irq.h
+11 -1
View File
@@ -146,7 +146,17 @@ static inline uintptr_t up_getsp(void)
static inline bool up_interrupt_context(void) static inline bool up_interrupt_context(void)
{ {
return CURRENT_REGS != NULL; #ifdef CONFIG_SMP
irqstate_t flags = up_irq_save();
#endif
bool ret = CURRENT_REGS != NULL;
#ifdef CONFIG_SMP
up_irq_restore(flags);
#endif
return ret;
} }
#undef EXTERN #undef EXTERN