[lvm-devel] stable-2.02 - debug: show actually reason for taking this code path
Zdenek Kabelac
zkabelac at sourceware.org
Fri Oct 16 19:12:08 UTC 2020
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=b97440290c952c33e32f86f7d4b0e47ed6e30d4d
Commit: b97440290c952c33e32f86f7d4b0e47ed6e30d4d
Parent: 03bddd7d41bc644dfe6498c3b2d0d412190f2e5e
Author: Zdenek Kabelac <zkabelac at redhat.com>
AuthorDate: Fri Oct 2 11:12:49 2020 +0200
Committer: Zdenek Kabelac <zkabelac at redhat.com>
CommitterDate: Fri Oct 16 18:09:55 2020 +0200
debug: show actually reason for taking this code path
Instead of not so useful backtrace, report what was the reason.
---
lib/format_text/format-text.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/format_text/format-text.c b/lib/format_text/format-text.c
index 225d6424c..20eeb0854 100644
--- a/lib/format_text/format-text.c
+++ b/lib/format_text/format-text.c
@@ -2075,8 +2075,10 @@ static int _create_vg_text_instance(struct format_instance *fid,
}
if (type & FMT_INSTANCE_MDAS) {
- if (!(vginfo = lvmcache_vginfo_from_vgname(vg_name, vg_id)))
- goto_out;
+ if (!(vginfo = lvmcache_vginfo_from_vgname(vg_name, vg_id))) {
+ log_debug("No cached vginfo for VG %s and ID %s.", vg_name, vg_id);
+ goto out;
+ }
if (!lvmcache_fid_add_mdas_vg(vginfo, fid))
goto_out;
}
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