From d73415a315471ac0b127ed3fad45c8ec5d711de1 Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Wed, 23 Sep 2020 11:56:46 +0100 Subject: qemu/atomic.h: rename atomic_ to qatomic_ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit clang's C11 atomic_fetch_*() functions only take a C11 atomic type pointer argument. QEMU uses direct types (int, etc) and this causes a compiler error when a QEMU code calls these functions in a source file that also included via a system header file: $ CC=clang CXX=clang++ ./configure ... && make ../util/async.c:79:17: error: address argument to atomic operation must be a pointer to _Atomic type ('unsigned int *' invalid) Avoid using atomic_*() names in QEMU's atomic.h since that namespace is used by . Prefix QEMU's APIs with 'q' so that atomic.h and can co-exist. I checked /usr/include on my machine and searched GitHub for existing "qatomic_" users but there seem to be none. This patch was generated using: $ git grep -h -o '\/tmp/changed_identifiers $ for identifier in $(%q$identifier%g" \ $(git grep -I -l "\<$identifier\>") done I manually fixed line-wrap issues and misaligned rST tables. Signed-off-by: Stefan Hajnoczi Reviewed-by: Philippe Mathieu-Daudé Acked-by: Paolo Bonzini Message-Id: <20200923105646.47864-1-stefanha@redhat.com> --- util/qemu-sockets.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'util/qemu-sockets.c') diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c index 99ce2fd5e6..de4bf7616e 100644 --- a/util/qemu-sockets.c +++ b/util/qemu-sockets.c @@ -395,7 +395,7 @@ static struct addrinfo *inet_parse_connect_saddr(InetSocketAddress *saddr, memset(&ai, 0, sizeof(ai)); ai.ai_flags = AI_CANONNAME | AI_ADDRCONFIG; - if (atomic_read(&useV4Mapped)) { + if (qatomic_read(&useV4Mapped)) { ai.ai_flags |= AI_V4MAPPED; } ai.ai_family = inet_ai_family_from_address(saddr, &err); @@ -421,7 +421,7 @@ static struct addrinfo *inet_parse_connect_saddr(InetSocketAddress *saddr, */ if (rc == EAI_BADFLAGS && (ai.ai_flags & AI_V4MAPPED)) { - atomic_set(&useV4Mapped, 0); + qatomic_set(&useV4Mapped, 0); ai.ai_flags &= ~AI_V4MAPPED; rc = getaddrinfo(saddr->host, saddr->port, &ai, &res); } -- cgit 1.4.1