diff options
Diffstat (limited to 'sys/dev/iscsi/icl.c')
| -rw-r--r-- | sys/dev/iscsi/icl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/dev/iscsi/icl.c b/sys/dev/iscsi/icl.c index 5739028..76f4af1 100644 --- a/sys/dev/iscsi/icl.c +++ b/sys/dev/iscsi/icl.c @@ -135,11 +135,15 @@ icl_pdu_new(struct icl_conn *ic, int flags) { struct icl_pdu *ip; +#ifdef DIAGNOSTIC refcount_acquire(&ic->ic_outstanding_pdus); +#endif ip = uma_zalloc(icl_pdu_zone, flags | M_ZERO); if (ip == NULL) { ICL_WARN("failed to allocate %zd bytes", sizeof(*ip)); +#ifdef DIAGNOSTIC refcount_release(&ic->ic_outstanding_pdus); +#endif return (NULL); } @@ -159,7 +163,9 @@ icl_pdu_free(struct icl_pdu *ip) m_freem(ip->ip_ahs_mbuf); m_freem(ip->ip_data_mbuf); uma_zfree(icl_pdu_zone, ip); +#ifdef DIAGNOSTIC refcount_release(&ic->ic_outstanding_pdus); +#endif } /* @@ -977,7 +983,9 @@ icl_conn_new(void) mtx_init(&ic->ic_lock, "icl_lock", NULL, MTX_DEF); cv_init(&ic->ic_send_cv, "icl_tx"); cv_init(&ic->ic_receive_cv, "icl_rx"); +#ifdef DIAGNOSTIC refcount_init(&ic->ic_outstanding_pdus, 0); +#endif ic->ic_max_data_segment_length = ICL_MAX_DATA_SEGMENT_LENGTH; return (ic); |
