LU-4423 llite: use 64-bit llite debugfs timestamps

[fs/lustre-release.git] / lustre / llite / lproc_llite.c

diff --git a/lustre/llite/lproc_llite.c b/lustre/llite/lproc_llite.c
index ab3c1a2..30fad42 100644 (file)
--- a/lustre/llite/lproc_llite.c
+++ b/lustre/llite/lproc_llite.c
@@ -1373,19 +1373,19 @@ static void ll_display_extents_info(struct ll_rw_extents_info *io_extents,
 
 static int ll_rw_extents_stats_pp_seq_show(struct seq_file *seq, void *v)
 {
-        struct timeval now;
-        struct ll_sb_info *sbi = seq->private;
-        struct ll_rw_extents_info *io_extents = &sbi->ll_rw_extents_info;
+       struct timespec64 now;
+       struct ll_sb_info *sbi = seq->private;
+       struct ll_rw_extents_info *io_extents = &sbi->ll_rw_extents_info;
        int k;
 
-       do_gettimeofday(&now);
+       ktime_get_real_ts64(&now);
 
        if (!sbi->ll_rw_stats_on) {
                seq_puts(seq, "disabled\n write anything to this file to activate, then '0' or 'disable' to deactivate\n");
                return 0;
        }
-        seq_printf(seq, "snapshot_time:         %lu.%lu (secs.usecs)\n",
-                   now.tv_sec, now.tv_usec);
+       seq_printf(seq, "snapshot_time:         %llu.%09lu (secs.nsecs)\n",
+                  (s64)now.tv_sec, now.tv_nsec);
         seq_printf(seq, "%15s %19s       | %20s\n", " ", "read", "write");
         seq_printf(seq, "%13s   %14s %4s %4s  | %14s %4s %4s\n",
                    "extents", "calls", "%", "cum%",
@@ -1437,18 +1437,18 @@ LPROC_SEQ_FOPS(ll_rw_extents_stats_pp);
 
 static int ll_rw_extents_stats_seq_show(struct seq_file *seq, void *v)
 {
-       struct timeval now;
+       struct timespec64 now;
        struct ll_sb_info *sbi = seq->private;
        struct ll_rw_extents_info *io_extents = &sbi->ll_rw_extents_info;
 
-       do_gettimeofday(&now);
+       ktime_get_real_ts64(&now);
 
        if (!sbi->ll_rw_stats_on) {
                seq_puts(seq, "disabled\n write anything to this file to activate, then '0' or 'disable' to deactivate\n");
                return 0;
        }
-       seq_printf(seq, "snapshot_time:         %lu.%lu (secs.usecs)\n",
-                  now.tv_sec, now.tv_usec);
+       seq_printf(seq, "snapshot_time:         %llu.%09lu (secs.nsecs)\n",
+                  (s64)now.tv_sec, now.tv_nsec);
 
        seq_printf(seq, "%15s %19s       | %20s\n", " ", "read", "write");
        seq_printf(seq, "%13s   %14s %4s %4s  | %14s %4s %4s\n",
@@ -1598,13 +1598,13 @@ void ll_rw_stats_tally(struct ll_sb_info *sbi, pid_t pid,
 
 static int ll_rw_offset_stats_seq_show(struct seq_file *seq, void *v)
 {
-        struct timeval now;
-        struct ll_sb_info *sbi = seq->private;
-        struct ll_rw_process_info *offset = sbi->ll_rw_offset_info;
-        struct ll_rw_process_info *process = sbi->ll_rw_process_info;
+       struct timespec64 now;
+       struct ll_sb_info *sbi = seq->private;
+       struct ll_rw_process_info *offset = sbi->ll_rw_offset_info;
+       struct ll_rw_process_info *process = sbi->ll_rw_process_info;
        int i;
 
-       do_gettimeofday(&now);
+       ktime_get_real_ts64(&now);
 
        if (!sbi->ll_rw_stats_on) {
                seq_puts(seq, "disabled\n write anything to this file to activate, then '0' or 'disable' to deactivate\n");
@@ -1612,11 +1612,11 @@ static int ll_rw_offset_stats_seq_show(struct seq_file *seq, void *v)
        }
        spin_lock(&sbi->ll_process_lock);
 
-        seq_printf(seq, "snapshot_time:         %lu.%lu (secs.usecs)\n",
-                   now.tv_sec, now.tv_usec);
-        seq_printf(seq, "%3s %10s %14s %14s %17s %17s %14s\n",
-                   "R/W", "PID", "RANGE START", "RANGE END",
-                   "SMALLEST EXTENT", "LARGEST EXTENT", "OFFSET");
+       seq_printf(seq, "snapshot_time:         %llu.%09lu (secs.nsecs)\n",
+                  (s64)now.tv_sec, now.tv_nsec);
+       seq_printf(seq, "%3s %10s %14s %14s %17s %17s %14s\n",
+                  "R/W", "PID", "RANGE START", "RANGE END",
+                  "SMALLEST EXTENT", "LARGEST EXTENT", "OFFSET");
 
        /* We stored the discontiguous offsets here; print them first */
        for (i = 0; i < LL_OFFSET_HIST_MAX; i++) {