forked from pool/ocfs2-tools
0387c9fea1
- enable defragfs.ocfs2 and honor upstream patch dump_fs_locks support v4 (bsc#1203166) + modify ocfs2_tools.spec to enable defragfs + bug-1203166-dump_fs_locks-support-v4.patch OBS-URL: https://build.opensuse.org/request/show/1001670 OBS-URL: https://build.opensuse.org/package/show/network:ha-clustering:Factory/ocfs2-tools?expand=0&rev=146
121 lines
3.5 KiB
Diff
121 lines
3.5 KiB
Diff
From ec2ee1c946ceefacb9f0df5d942d0a1dac40af9a Mon Sep 17 00:00:00 2001
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From: Steffen Butzer <steffen.butzer@outlook.com>
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Date: Sat, 16 Jul 2022 18:36:44 +0200
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Subject: [PATCH] dump_fs_locks: support v4
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---
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debugfs.ocfs2/dump_fs_locks.c | 42 +++++++++++++++++++++++++----------
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1 file changed, 30 insertions(+), 12 deletions(-)
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diff --git a/debugfs.ocfs2/dump_fs_locks.c b/debugfs.ocfs2/dump_fs_locks.c
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index 05f5227470b0..546213cdc210 100644
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--- a/debugfs.ocfs2/dump_fs_locks.c
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+++ b/debugfs.ocfs2/dump_fs_locks.c
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@@ -225,13 +225,14 @@ static void dump_meta_lvb(const char *raw_lvb, FILE *out)
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}
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/* 0 = eof, > 0 = success, < 0 = error */
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-static int dump_version_two_and_three(FILE *file, FILE *out, int v3)
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+static int dump_version_two_or_more(FILE *file, FILE *out, int version)
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{
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unsigned long long num_prmode, num_exmode;
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unsigned int num_prmode_failed, num_exmode_failed;
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unsigned long long total_prmode, total_exmode;
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unsigned long long avg_prmode = 0, avg_exmode = 0;
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unsigned int max_prmode, max_exmode, num_refresh;
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+ unsigned long long last_prmode, last_exmode, wait;
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int ret;
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#define NSEC_PER_USEC 1000
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@@ -244,7 +245,10 @@ static int dump_version_two_and_three(FILE *file, FILE *out, int v3)
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"%llu\t"
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"%u\t"
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"%u\t"
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- "%u",
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+ "%u\t"
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+ "%llu\t"
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+ "%llu\t"
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+ "%llu",
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&num_prmode,
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&num_exmode,
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&num_prmode_failed,
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@@ -253,13 +257,16 @@ static int dump_version_two_and_three(FILE *file, FILE *out, int v3)
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&total_exmode,
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&max_prmode,
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&max_exmode,
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- &num_refresh);
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- if (ret != 9) {
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+ &num_refresh,
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+ &last_prmode,
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+ &last_exmode,
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+ &wait);
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+ if (ret != 12) {
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ret = -EINVAL;
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goto out;
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}
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- if (!v3) {
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+ if (version < 3) {
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max_prmode /= NSEC_PER_USEC;
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max_exmode /= NSEC_PER_USEC;
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}
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@@ -271,14 +278,26 @@ static int dump_version_two_and_three(FILE *file, FILE *out, int v3)
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avg_exmode = total_exmode/num_exmode;
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fprintf(out, "PR > Gets: %llu Fails: %u Waits Total: %lluus "
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- "Max: %uus Avg: %lluns\n",
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+ "Max: %uus Avg: %lluns",
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num_prmode, num_prmode_failed, total_prmode/NSEC_PER_USEC,
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max_prmode, avg_prmode);
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+ if (version > 3) {
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+ fprintf(out, " Last: %lluus", last_prmode);
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+ }
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+ fprintf(out, "\n");
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fprintf(out, "EX > Gets: %llu Fails: %u Waits Total: %lluus "
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- "Max: %uus Avg: %lluns\n",
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+ "Max: %uus Avg: %lluns",
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num_exmode, num_exmode_failed, total_exmode/NSEC_PER_USEC,
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max_exmode, avg_exmode);
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- fprintf(out, "Disk Refreshes: %u\n", num_refresh);
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+ if (version > 3) {
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+ fprintf(out, " Last: %lluus", last_exmode);
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+ }
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+ fprintf(out, "\n");
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+ fprintf(out, "Disk Refreshes: %u", num_refresh);
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+ if (version > 3) {
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+ fprintf(out, " First Wait: %lluus", wait);
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+ }
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+ fprintf(out, "\n");
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ret = 1;
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out:
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@@ -388,13 +407,13 @@ static int end_line(FILE *f)
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return 0;
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}
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-#define CURRENT_PROTO 3
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+#define CURRENT_PROTO 4
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/* returns 0 on error or end of file */
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static int dump_one_lockres(FILE *file, FILE *out, int lvbs, int only_busy,
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struct list_head *locklist)
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{
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unsigned int version;
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- int ret, v3;
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+ int ret;
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int skipped = 0;
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ret = fscanf(file, "%x\t", &version);
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@@ -413,8 +432,7 @@ static int dump_one_lockres(FILE *file, FILE *out, int lvbs, int only_busy,
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if (!skipped) {
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if (version > 1) {
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- v3 = !!(version == 3);
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- ret = dump_version_two_and_three(file, out, v3);
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+ ret = dump_version_two_or_more(file, out, version);
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if (ret <= 0)
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return 0;
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}
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--
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2.26.2
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