Date: Thu, 29 Dec 2016 09:15:27 +0000 (UTC) From: Andrew Rybchenko <arybchik@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r310770 - head/sys/dev/sfxge Message-ID: <201612290915.uBT9FRGa009232@repo.freebsd.org>
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Author: arybchik Date: Thu Dec 29 09:15:27 2016 New Revision: 310770 URL: https://svnweb.freebsd.org/changeset/base/310770 Log: 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 Modified: head/sys/dev/sfxge/sfxge_tx.c Modified: head/sys/dev/sfxge/sfxge_tx.c ============================================================================== --- head/sys/dev/sfxge/sfxge_tx.c Thu Dec 29 09:10:37 2016 (r310769) +++ head/sys/dev/sfxge/sfxge_tx.c Thu Dec 29 09:15:27 2016 (r310770) @@ -608,7 +608,7 @@ sfxge_tx_qdpl_put_unlocked(struct sfxge_ 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_ 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);
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