From 59144f6edd884bfc392143b60bf4d0f082053784 Mon Sep 17 00:00:00 2001 From: Bruce Richardson Date: Thu, 10 Feb 2022 15:42:33 +0000 Subject: [PATCH] eal: fix C++ include C++ files could not include some headers because: * "new" is a keyword in C++, so can't be a variable name * there is no automatic casting to/from void * Fixes: 184104fc6121 ("ticketlock: introduce fair ticket based locking") Fixes: 032a7e5499a0 ("trace: implement provider payload") Cc: stable@dpdk.org Signed-off-by: Bruce Richardson --- lib/eal/include/generic/rte_ticketlock.h | 14 +++++++------- lib/eal/include/rte_trace_point.h | 2 +- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/lib/eal/include/generic/rte_ticketlock.h b/lib/eal/include/generic/rte_ticketlock.h index c1b8808f51..693c67b517 100644 --- a/lib/eal/include/generic/rte_ticketlock.h +++ b/lib/eal/include/generic/rte_ticketlock.h @@ -91,13 +91,13 @@ rte_ticketlock_unlock(rte_ticketlock_t *tl) static inline int rte_ticketlock_trylock(rte_ticketlock_t *tl) { - rte_ticketlock_t old, new; - old.tickets = __atomic_load_n(&tl->tickets, __ATOMIC_RELAXED); - new.tickets = old.tickets; - new.s.next++; - if (old.s.next == old.s.current) { - if (__atomic_compare_exchange_n(&tl->tickets, &old.tickets, - new.tickets, 0, __ATOMIC_ACQUIRE, __ATOMIC_RELAXED)) + rte_ticketlock_t oldl, newl; + oldl.tickets = __atomic_load_n(&tl->tickets, __ATOMIC_RELAXED); + newl.tickets = oldl.tickets; + newl.s.next++; + if (oldl.s.next == oldl.s.current) { + if (__atomic_compare_exchange_n(&tl->tickets, &oldl.tickets, + newl.tickets, 0, __ATOMIC_ACQUIRE, __ATOMIC_RELAXED)) return 1; } diff --git a/lib/eal/include/rte_trace_point.h b/lib/eal/include/rte_trace_point.h index e226f073f7..0f8700974f 100644 --- a/lib/eal/include/rte_trace_point.h +++ b/lib/eal/include/rte_trace_point.h @@ -370,7 +370,7 @@ do { \ do { \ if (unlikely(in == NULL)) \ return; \ - rte_strscpy(mem, in, __RTE_TRACE_EMIT_STRING_LEN_MAX); \ + rte_strscpy((char *)mem, in, __RTE_TRACE_EMIT_STRING_LEN_MAX); \ mem = RTE_PTR_ADD(mem, __RTE_TRACE_EMIT_STRING_LEN_MAX); \ } while (0) -- 2.39.5