From 1e2b4cef91a07331015245567f5f89b9031f9fb7 Mon Sep 17 00:00:00 2001 From: Andrew Rybchenko Date: Thu, 29 Dec 2016 09:15:27 +0000 Subject: sfxge(4): cleanup: clarify/unify variable name used for put-list length get_count is used for get-list. Sponsored by: Solarflare Communications, Inc. MFC after: 2 days --- sys/dev/sfxge/sfxge_tx.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'sys/dev/sfxge') diff --git a/sys/dev/sfxge/sfxge_tx.c b/sys/dev/sfxge/sfxge_tx.c index 7ac48d181397f..580fa8bc1641d 100644 --- a/sys/dev/sfxge/sfxge_tx.c +++ b/sys/dev/sfxge/sfxge_tx.c @@ -608,7 +608,7 @@ sfxge_tx_qdpl_put_unlocked(struct sfxge_txq *txq, struct mbuf *mbuf) volatile uintptr_t *putp; uintptr_t old; uintptr_t new; - unsigned old_len; + unsigned int put_count; KASSERT(mbuf->m_nextpkt == NULL, ("mbuf->m_nextpkt != NULL")); @@ -622,14 +622,14 @@ sfxge_tx_qdpl_put_unlocked(struct sfxge_txq *txq, struct mbuf *mbuf) old = *putp; if (old != 0) { struct mbuf *mp = (struct mbuf *)old; - old_len = mp->m_pkthdr.csum_data; + put_count = mp->m_pkthdr.csum_data; } else - old_len = 0; - if (old_len >= stdp->std_put_max) { + put_count = 0; + if (put_count >= stdp->std_put_max) { atomic_add_long(&txq->put_overflow, 1); return (ENOBUFS); } - mbuf->m_pkthdr.csum_data = old_len + 1; + mbuf->m_pkthdr.csum_data = put_count + 1; mbuf->m_nextpkt = (void *)old; } while (atomic_cmpset_ptr(putp, old, new) == 0); -- cgit v1.2.3