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drivers: syslog: Replace sched_lock with critical section in syslog_flush_intbuffer()

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Signed-off-by: hujun5 <hujun5@xiaomi.com>
This commit is contained in:
hujun5 2024-04-18 21:19:35 +08:00 committed by Masayuki Ishikawa
parent 3739a233b7
commit 72548951d3
1 changed files with 3 additions and 2 deletions
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5
drivers/syslog/syslog_intbuffer.c
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@ -249,6 +249,7 @@ int syslog_add_intbuffer(int ch)
int syslog_flush_intbuffer(bool force) int syslog_flush_intbuffer(bool force)
{ {
syslog_putc_t putfunc; syslog_putc_t putfunc;
irqstate_t flags;
int ch; int ch;
int i; int i;
@ -256,7 +257,7 @@ int syslog_flush_intbuffer(bool force)
* concurrent modification by other tasks. * concurrent modification by other tasks.
*/ */
sched_lock(); flags = enter_critical_section();
do do
{ {
@ -293,7 +294,7 @@ int syslog_flush_intbuffer(bool force)
} }
while (ch != EOF); while (ch != EOF);
sched_unlock(); leave_critical_section(flags);
return ch; return ch;
} }