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-rw-r--r--arch/powerpc/platforms/pseries/rtasd.c15
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) {