For debugging we should be printing out the sequence number.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
libmultipath/uevent.c | 11 ++++++++++-
libmultipath/uevent.h | 1 +
2 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/libmultipath/uevent.c b/libmultipath/uevent.c
index 5b0b258..bc74d38 100644
--- a/libmultipath/uevent.c
+++ b/libmultipath/uevent.c
@@ -361,11 +361,20 @@ int failback_listen(void)
key = &buffer[bufpos];
keylen = strlen(key);
uev->envp[i] = key;
+ /* Filter out sequence number */
+ if (strncmp(key, "SEQNUM=", 7) == 0) {
+ char *eptr;
+
+ uev->seqnum = strtoul(key + 7, &eptr, 10);
+ if (eptr == key + 7)
+ uev->seqnum = -1;
+ }
bufpos += keylen + 1;
}
uev->envp[i] = NULL;
- condlog(3, "uevent '%s' from '%s'", uev->action, uev->devpath);
+ condlog(3, "uevent %ld '%s' from '%s'", uev->seqnum,
+ uev->action, uev->devpath);
uev->kernel = strrchr(uev->devpath, '/');
if (uev->kernel)
uev->kernel++;
diff --git a/libmultipath/uevent.h b/libmultipath/uevent.h
index 64f00b7..762595a 100644
--- a/libmultipath/uevent.h
+++ b/libmultipath/uevent.h
@@ -20,6 +20,7 @@ struct uevent {
char *devpath;
char *action;
char *kernel;
+ unsigned long seqnum;
char *envp[HOTPLUG_NUM_ENVP];
};
--
1.7.4.2
--
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