From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6E12C2D0E8 for ; Tue, 31 Mar 2020 09:19:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7ADDE20675 for ; Tue, 31 Mar 2020 09:19:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585646388; bh=obGgSUtZiDNXWWw0omhi8ISrvD7pcYvAEGbVEz9SNiw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=IrZtRgF7y+SjX92DHzkuxl3UhvhSHOVpH928KrVPmVgTPs7CpBaBP4xFkJz0BRgYZ GQneriOM5QpzT1g5xyGkxWswshI96gE6IV9b+NDp3YLPg/4YGmwFlH78jrwvxuQac/ FANcqLbM4We2+cQYH2/8fzWQJAag4o7CRhDKCOsk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731605AbgCaJTr (ORCPT ); Tue, 31 Mar 2020 05:19:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:37924 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731927AbgCaJQ6 (ORCPT ); Tue, 31 Mar 2020 05:16:58 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 94DDB208E0; Tue, 31 Mar 2020 09:16:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585646218; bh=obGgSUtZiDNXWWw0omhi8ISrvD7pcYvAEGbVEz9SNiw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kWETTxgBTr7FZTwBkQNtDS8RkaQCa/p3nddIy5s1f6Zk4HZd1T4nqYBnge/s2SBlK fQxaf9Y08q6RteAkzGGWGzlIHTJZYB3NaMGEfP8JSICcsXoCv5tCPKNCVMe0akEPHX Vb3QNgHKDqoXJLetvMDt71SVo+DzXsFKExIojok0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, David Howells Subject: [PATCH 5.4 120/155] afs: Fix some tracing details Date: Tue, 31 Mar 2020 10:59:20 +0200 Message-Id: <20200331085431.875178989@linuxfoundation.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200331085418.274292403@linuxfoundation.org> References: <20200331085418.274292403@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: David Howells commit 4636cf184d6d9a92a56c2554681ea520dd4fe49a upstream. Fix a couple of tracelines to indicate the usage count after the atomic op, not the usage count before it to be consistent with other afs and rxrpc trace lines. Change the wording of the afs_call_trace_work trace ID label from "WORK" to "QUEUE" to reflect the fact that it's queueing work, not doing work. Fixes: 341f741f04be ("afs: Refcount the afs_call struct") Signed-off-by: David Howells Signed-off-by: Greg Kroah-Hartman --- fs/afs/rxrpc.c | 4 ++-- include/trace/events/afs.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -168,7 +168,7 @@ void afs_put_call(struct afs_call *call) int n = atomic_dec_return(&call->usage); int o = atomic_read(&net->nr_outstanding_calls); - trace_afs_call(call, afs_call_trace_put, n + 1, o, + trace_afs_call(call, afs_call_trace_put, n, o, __builtin_return_address(0)); ASSERTCMP(n, >=, 0); @@ -704,7 +704,7 @@ static void afs_wake_up_async_call(struc u = atomic_fetch_add_unless(&call->usage, 1, 0); if (u != 0) { - trace_afs_call(call, afs_call_trace_wake, u, + trace_afs_call(call, afs_call_trace_wake, u + 1, atomic_read(&call->net->nr_outstanding_calls), __builtin_return_address(0)); --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -233,7 +233,7 @@ enum afs_cb_break_reason { EM(afs_call_trace_get, "GET ") \ EM(afs_call_trace_put, "PUT ") \ EM(afs_call_trace_wake, "WAKE ") \ - E_(afs_call_trace_work, "WORK ") + E_(afs_call_trace_work, "QUEUE") #define afs_server_traces \ EM(afs_server_trace_alloc, "ALLOC ") \