67 lines
2.2 KiB
Diff
67 lines
2.2 KiB
Diff
commit 2ff9bc453998ddb145c7bb8ba30a57c56bd18eab
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Author: Shiju Jose <shiju.jose@huawei.com>
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Date: Tue Apr 4 14:40:42 2023 +0100
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rasdaemon: Add common function to convert timestamp in the CXL event records to the broken-down time format
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Add common function to convert the timestamp in the CXL event records
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in nanoseconds to the broken-down time format.
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Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
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Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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diff --git a/ras-cxl-handler.c b/ras-cxl-handler.c
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index 8f6342d..59534a4 100644
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--- a/ras-cxl-handler.c
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+++ b/ras-cxl-handler.c
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@@ -23,6 +23,25 @@
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#include "ras-report.h"
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#include <endian.h>
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+/* Common Functions */
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+static void convert_timestamp(unsigned long long ts, char *ts_ptr, uint16_t size)
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+{
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+ /* CXL Specification 3.0
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+ * Overflow timestamp - The number of unsigned nanoseconds
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+ * that have elapsed since midnight, 01-Jan-1970 UTC
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+ */
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+ time_t ts_secs = ts / 1000000000ULL;
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+ struct tm *tm;
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+
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+ tm = localtime(&ts_secs);
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+ if (tm)
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+ strftime(ts_ptr, size, "%Y-%m-%d %H:%M:%S %z", tm);
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+
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+ if (!ts || !tm)
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+ strncpy(ts_ptr, "1970-01-01 00:00:00 +0000",
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+ size);
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+}
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+
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/* Poison List: Payload out flags */
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#define CXL_POISON_FLAG_MORE BIT(0)
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#define CXL_POISON_FLAG_OVERFLOW BIT(1)
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@@ -168,22 +187,7 @@ int ras_cxl_poison_event_handler(struct trace_seq *s,
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if (ev.flags & CXL_POISON_FLAG_OVERFLOW) {
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if (tep_get_field_val(s, event, "overflow_ts", record, &val, 1) < 0)
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return -1;
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- if (val) {
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- /* CXL Specification 3.0
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- * Overflow timestamp - The number of unsigned nanoseconds
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- * that have elapsed since midnight, 01-Jan-1970 UTC
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- */
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- time_t ovf_ts_secs = val / 1000000000ULL;
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-
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- tm = localtime(&ovf_ts_secs);
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- if (tm) {
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- strftime(ev.overflow_ts, sizeof(ev.overflow_ts),
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- "%Y-%m-%d %H:%M:%S %z", tm);
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- }
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- }
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- if (!val || !tm)
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- strncpy(ev.overflow_ts, "1970-01-01 00:00:00 +0000",
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- sizeof(ev.overflow_ts));
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+ convert_timestamp(val, ev.overflow_ts, sizeof(ev.overflow_ts));
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} else
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strncpy(ev.overflow_ts, "1970-01-01 00:00:00 +0000", sizeof(ev.overflow_ts));
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if (trace_seq_printf(s, "overflow timestamp:%s\n", ev.overflow_ts) <= 0)
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