From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33562) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fsA4b-00025D-F7 for qemu-devel@nongnu.org; Tue, 21 Aug 2018 13:04:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fsA4W-0006oN-Bo for qemu-devel@nongnu.org; Tue, 21 Aug 2018 13:04:05 -0400 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:38389) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fsA4V-0005qd-EC for qemu-devel@nongnu.org; Tue, 21 Aug 2018 13:03:59 -0400 Received: by mail-wr1-x444.google.com with SMTP id w11-v6so13895593wrc.5 for ; Tue, 21 Aug 2018 10:03:22 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Tue, 21 Aug 2018 19:01:49 +0200 Message-Id: <1534870966-9287-18-git-send-email-pbonzini@redhat.com> In-Reply-To: <1534870966-9287-1-git-send-email-pbonzini@redhat.com> References: <1534870966-9287-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PULL 17/74] seqlock: constify seqlock_read_begin List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: "Emilio G. Cota" From: "Emilio G. Cota" Signed-off-by: Emilio G. Cota Signed-off-by: Paolo Bonzini --- include/qemu/seqlock.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/qemu/seqlock.h b/include/qemu/seqlock.h index 8dee11d..c367516 100644 --- a/include/qemu/seqlock.h +++ b/include/qemu/seqlock.h @@ -45,7 +45,7 @@ static inline void seqlock_write_end(QemuSeqLock *sl) atomic_set(&sl->sequence, sl->sequence + 1); } -static inline unsigned seqlock_read_begin(QemuSeqLock *sl) +static inline unsigned seqlock_read_begin(const QemuSeqLock *sl) { /* Always fail if a write is in progress. */ unsigned ret = atomic_read(&sl->sequence); -- 1.8.3.1