diff options
| -rw-r--r-- | arch/powerpc/platforms/pseries/rtasd.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c index 30925d29bce..73401c82011 100644 --- a/arch/powerpc/platforms/pseries/rtasd.c +++ b/arch/powerpc/platforms/pseries/rtasd.c @@ -54,8 +54,9 @@ static unsigned int rtas_event_scan_rate; static int full_rtas_msgs = 0; /* Stop logging to nvram after first fatal error */ -static int no_more_logging; - +static int logging_enabled; /* Until we initialize everything, + * make sure we don't try logging + * anything */ static int error_log_cnt; /* @@ -217,7 +218,7 @@ void pSeries_log_error(char *buf, unsigned int err_type, int fatal) } /* Write error to NVRAM */ - if (!no_more_logging && !(err_type & ERR_FLAG_BOOT)) + if (logging_enabled && !(err_type & ERR_FLAG_BOOT)) nvram_write_error_log(buf, len, err_type, error_log_cnt); /* @@ -229,8 +230,8 @@ void pSeries_log_error(char *buf, unsigned int err_type, int fatal) printk_log_rtas(buf, len); /* Check to see if we need to or have stopped logging */ - if (fatal || no_more_logging) { - no_more_logging = 1; + if (fatal || !logging_enabled) { + logging_enabled = 0; spin_unlock_irqrestore(&rtasd_log_lock, s); return; } @@ -302,7 +303,7 @@ static ssize_t rtas_log_read(struct file * file, char __user * buf, spin_lock_irqsave(&rtasd_log_lock, s); /* if it's 0, then we know we got the last one (the one in NVRAM) */ - if (rtas_log_size == 0 && !no_more_logging) + if (rtas_log_size == 0 && logging_enabled) nvram_clear_error_log(); spin_unlock_irqrestore(&rtasd_log_lock, s); @@ -414,6 +415,8 @@ static int rtasd(void *unused) memset(logdata, 0, rtas_error_log_max); rc = nvram_read_error_log(logdata, rtas_error_log_max, &err_type, &error_log_cnt); + /* We can use rtas_log_buf now */ + logging_enabled = 1; if (!rc) { if (err_type != ERR_FLAG_ALREADY_LOGGED) { |