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lvmlockd: add LV name to some debug logging

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The LV uuid is used as the lock name, and including
the LV name in some log messages makes it easier to
follow log messages.
This commit is contained in:
David Teigland 2015-08-10 15:05:41 -05:00
parent f072a76326
commit 597de9d586
1 changed files with 10 additions and 3 deletions
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13
daemons/lvmlockd/lvmlockd-core.c
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@ -1022,7 +1022,10 @@ static int res_lock(struct lockspace *ls, struct resource *r, struct action *act
uint32_t r_version = 0;
int rv;
log_debug("S %s R %s res_lock mode %s", ls->name, r->name, mode_str(act->mode));
if (r->type == LD_RT_LV)
log_debug("S %s R %s res_lock mode %s (%s)", ls->name, r->name, mode_str(act->mode), act->lv_name);
else
log_debug("S %s R %s res_lock mode %s", ls->name, r->name, mode_str(act->mode));
if (r->mode == LD_LK_SH && act->mode == LD_LK_SH)
goto add_lk;
@ -1284,8 +1287,12 @@ static int res_unlock(struct lockspace *ls, struct resource *r,
return -ENOENT;
do_unlock:
log_debug("S %s R %s res_unlock %s", ls->name, r->name,
(act->op == LD_OP_CLOSE) ? "from close" : "");
if (act->op == LD_OP_CLOSE)
log_debug("S %s R %s res_unlock from close", ls->name, r->name);
else if (r->type == LD_RT_LV)
log_debug("S %s R %s res_unlock (%s)", ls->name, r->name, act->lv_name);
else
log_debug("S %s R %s res_unlock", ls->name, r->name);
/* send unlock to lm when last sh lock is unlocked */
if (lk->mode == LD_LK_SH) {