sim: remove the critical_section in IRQ handler

GUIDINGLI · GUIDINGLI · commit 6f2b1204089b · 2023-02-09T22:08:58.000+08:00
To fix hang on configure sim:smp when (CONFIG_SMP_NCPUS=1)

Signed-off-by: ligd &lt;liguiding1@xiaomi.com&gt;
diff --git a/arch/sim/src/sim/sim_oneshot.c b/arch/sim/src/sim/sim_oneshot.c
@@ -180,18 +180,13 @@ static void sim_update_hosttimer(void)
 static void sim_timer_update_internal(void)
 {
   sq_entry_t *entry;
-  irqstate_t flags;
-
-  flags = enter_critical_section();
 
   for (entry = sq_peek(&g_oneshot_list); entry; entry = sq_next(entry))
     {
       sim_process_tick(entry);
     }
 
   sim_update_hosttimer();
-
-  leave_critical_section(flags);
 }
 
 /****************************************************************************

Original file line number	Diff line number	Diff line change
`@@ -180,18 +180,13 @@ static void sim_update_hosttimer(void)`
`180`	`180`	`static void sim_timer_update_internal(void)`
`181`	`181`	`{`
`182`	`182`	`sq_entry_t *entry;`
`183`		`- irqstate_t flags;`
`184`		`-`
`185`		`- flags = enter_critical_section();`
`186`	`183`
`187`	`184`	`for (entry = sq_peek(&g_oneshot_list); entry; entry = sq_next(entry))`
`188`	`185`	`{`
`189`	`186`	`sim_process_tick(entry);`
`190`	`187`	`}`
`191`	`188`
`192`	`189`	`sim_update_hosttimer();`
`193`		`-`
`194`		`- leave_critical_section(flags);`
`195`	`190`	`}`
`196`	`191`
`197`	`192`	`/****************************************************************************`