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author | arybchik <arybchik@FreeBSD.org> | 2017-01-01 19:33:12 +0000 |
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committer | arybchik <arybchik@FreeBSD.org> | 2017-01-01 19:33:12 +0000 |
commit | 1d70c189b29c7de2714dc55322a92135165bae65 (patch) | |
tree | 9d1ccb11b3985a4a0a569a92f39daf45a6a9b2ac | |
parent | 6b33aac2b366c242719199b3252bbf4fb20a2576 (diff) | |
download | FreeBSD-src-1d70c189b29c7de2714dc55322a92135165bae65.zip FreeBSD-src-1d70c189b29c7de2714dc55322a92135165bae65.tar.gz |
MFC r310770
sfxge(4): cleanup: clarify/unify variable name used for put-list length
get_count is used for get-list.
Sponsored by: Solarflare Communications, Inc.
-rw-r--r-- | sys/dev/sfxge/sfxge_tx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/dev/sfxge/sfxge_tx.c b/sys/dev/sfxge/sfxge_tx.c index 7ac48d1..580fa8b 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); |