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author | trasz <trasz@FreeBSD.org> | 2014-05-07 06:12:59 +0000 |
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committer | trasz <trasz@FreeBSD.org> | 2014-05-07 06:12:59 +0000 |
commit | 3c0db90228687833016cd2ff8ec8d23f8e7223bc (patch) | |
tree | 5c46206bba1bba30e9dba4b81d77f5bb28117cb9 /sys | |
parent | 7ccc1ec9419baa312c5d5ee07c35d2b2108e0571 (diff) | |
download | FreeBSD-src-3c0db90228687833016cd2ff8ec8d23f8e7223bc.zip FreeBSD-src-3c0db90228687833016cd2ff8ec8d23f8e7223bc.tar.gz |
MFC r263743:
Move the ic_outstanding_count under #ifdef DIAGNOSTIC.
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'sys')
-rw-r--r-- | sys/dev/iscsi/icl.c | 8 | ||||
-rw-r--r-- | sys/dev/iscsi/icl.h | 2 |
2 files changed, 10 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); diff --git a/sys/dev/iscsi/icl.h b/sys/dev/iscsi/icl.h index 87a5652..ab61cd8 100644 --- a/sys/dev/iscsi/icl.h +++ b/sys/dev/iscsi/icl.h @@ -76,7 +76,9 @@ void icl_pdu_free(struct icl_pdu *ip); struct icl_conn { struct mtx ic_lock; struct socket *ic_socket; +#ifdef DIAGNOSTIC volatile u_int ic_outstanding_pdus; +#endif TAILQ_HEAD(, icl_pdu) ic_to_send; size_t ic_receive_len; int ic_receive_state; |