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-rw-r--r--fs/pstore/ram.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 49b2bc114868..69e893076ab7 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -38,6 +38,11 @@
#define RAMOOPS_KERNMSG_HDR "===="
#define MIN_MEM_SIZE 4096UL
+#if __BITS_PER_LONG == 64
+# define TVSEC_FMT "%ld"
+#else
+# define TVSEC_FMT "%lld"
+#endif
static ulong record_size = MIN_MEM_SIZE;
module_param(record_size, ulong, 0400);
@@ -153,21 +158,23 @@ ramoops_get_next_prz(struct persistent_ram_zone *przs[], uint *c, uint max,
return prz;
}
-static int ramoops_read_kmsg_hdr(char *buffer, struct timespec *time,
+static int ramoops_read_kmsg_hdr(char *buffer, struct timespec64 *time,
bool *compressed)
{
char data_type;
int header_length = 0;
- if (sscanf(buffer, RAMOOPS_KERNMSG_HDR "%lu.%lu-%c\n%n", &time->tv_sec,
- &time->tv_nsec, &data_type, &header_length) == 3) {
+ if (sscanf(buffer, RAMOOPS_KERNMSG_HDR TVSEC_FMT ".%lu-%c\n%n",
+ &time->tv_sec, &time->tv_nsec, &data_type,
+ &header_length) == 3) {
if (data_type == 'C')
*compressed = true;
else
*compressed = false;
- } else if (sscanf(buffer, RAMOOPS_KERNMSG_HDR "%lu.%lu\n%n",
- &time->tv_sec, &time->tv_nsec, &header_length) == 2) {
- *compressed = false;
+ } else if (sscanf(buffer, RAMOOPS_KERNMSG_HDR TVSEC_FMT ".%lu\n%n",
+ &time->tv_sec, &time->tv_nsec,
+ &header_length) == 2) {
+ *compressed = false;
} else {
time->tv_sec = 0;
time->tv_nsec = 0;
@@ -360,7 +367,7 @@ static size_t ramoops_write_kmsg_hdr(struct persistent_ram_zone *prz,
char *hdr;
size_t len;
- hdr = kasprintf(GFP_ATOMIC, RAMOOPS_KERNMSG_HDR "%lu.%lu-%c\n",
+ hdr = kasprintf(GFP_ATOMIC, RAMOOPS_KERNMSG_HDR TVSEC_FMT ".%lu-%c\n",
record->time.tv_sec,
record->time.tv_nsec / 1000,
record->compressed ? 'C' : 'D');