X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Fwindowsaio.c;h=f5cb04838a31f70dc6cf801239e33df16800f54c;hb=785e49c659023df1735bff195ad4ba133ebd23a7;hp=0e164b604b1b9b00c6a96601dbe1c57635a962e5;hpb=565e784df05c2529479eed8a38701a33b01894bd;p=fio.git

diff --git a/engines/windowsaio.c b/engines/windowsaio.c
index 0e164b60..f5cb0483 100644
--- a/engines/windowsaio.c
+++ b/engines/windowsaio.c
@@ -113,10 +113,15 @@ static int fio_windowsaio_init(struct thread_data *td)
 
 		if (!rc)
 		{
+			DWORD threadid;
+
 			ctx->iocp = hFile;
 			ctx->wd = wd;
-			wd->iothread = CreateThread(NULL, 0, IoCompletionRoutine, ctx, 0, NULL);
-			if (wd->iothread == NULL)
+			wd->iothread = CreateThread(NULL, 0, IoCompletionRoutine, ctx, 0, &threadid);
+
+			if (wd->iothread != NULL)
+				fio_setaffinity(threadid, td->o.cpumask);
+			else
 				log_err("windowsaio: failed to create io completion thread\n");
 		}