From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1523846226; cv=none; d=google.com; s=arc-20160816; b=DWIuO3tMyNVF3f40bDue5JTIaunPkfF+WDRsVR9yj2jV4vFIu6OWn91Xua80iurpaN a1sQj6JCBKNYiObq21/vifWJnsWDQm9EPrYsXMryKbZQmHzyD0FdkfhU4ooczF1VAXsG e1Fe3z8x9r7xwQLGG/cELeuv+mCPeuemgrTU51B7i9B7uPRSEZQo0mGSg4sMND3d7Zmm 3RMeRPOuWdpE1CMgj0hkWvU1cP2aS36QzU+e678swI9Er3yVjMB5ug8HDtScFkVgjd2h 3TBI2rHthnmolIDRHYTVpQT/x39qK2bTTxtIvX/ihYOSMB8WcMKfhwhF7UuEZEMyecyb dGVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=message-id:date:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=a/AnC9AGzqEErG867KM9kzIrxYL1xB2M/dfFGn4cgWA=; b=yLC+43fYQD2AsY16775/OWu06I8+Bjv1uDp2Soz21Z6KFuQeYN5R42NdmwdiYCSLIK SguRevTG+RKkTo8oAIEnh17O6CcQv/cPQ20ZIJtb4Lx+h0S6zU3GPUNHDiLMSMMl37/H Cou2BTzRh0BtLxgpnHv8IKnAPib5Xf+P2zUSh9wY0dlA4UpW9tKD5EQhvaFGNKLumN8o SWw/QewPmbU3/mWDF9Yt7Q5hLrzxsgl4SXHffMNAuJZASlcnhgDbRmUmKEiPrpe2QfCV 601bdfSKd2tBbtgKHcQn/o9Z185w30/GoPSivxZk4V0ZCigEiKXvsOQcD+2RBcoZ2mbq UI2A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=jIRv9KmR; spf=pass (google.com: domain of cwahbong@google.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=cwahbong@google.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=jIRv9KmR; spf=pass (google.com: domain of cwahbong@google.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=cwahbong@google.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com X-Google-Smtp-Source: AIpwx49EI2Pl9XNAfg09OJ33ntk04UVIuVL4Hgl73Rh6G3x6qVJLFqjmRLo8KDCuBSE4XvPJsatUlA== From: Ahbong Chang To: linux-kernel@vger.kernel.org Cc: Ahbong Chang , Steven Rostedt , Ingo Molnar , Greg Kroah-Hartman , Thomas Gleixner , Todd Poynor , Philippe Ombredanne Subject: [PATCH] trace: add missing forward declaration Date: Mon, 16 Apr 2018 10:36:25 +0800 Message-Id: <20180416023626.139915-1-cwahbong@google.com> X-Mailer: git-send-email 2.17.0.484.g0c8726318c-goog X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1597868580333311001?= X-GMAIL-MSGID: =?utf-8?q?1597868580333311001?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Without this forward declaration compile may fail if this header is included only for registering other probe event without struct pool_workqueue. Signed-off-by: Ahbong Chang Reviewed-by: Todd Poynor --- include/trace/events/workqueue.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h index 2f057a494d93..9a761bc6a251 100644 --- a/include/trace/events/workqueue.h +++ b/include/trace/events/workqueue.h @@ -25,6 +25,8 @@ DECLARE_EVENT_CLASS(workqueue_work, TP_printk("work struct %p", __entry->work) ); +struct pool_workqueue; + /** * workqueue_queue_work - called when a work gets queued * @req_cpu: the requested cpu -- 2.17.0.484.g0c8726318c-goog