From patchwork Mon Oct 18 14:54:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 12566831 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FD8CC433F5 for ; Mon, 18 Oct 2021 14:54:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02BC261002 for ; Mon, 18 Oct 2021 14:54:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232483AbhJRO4f (ORCPT ); Mon, 18 Oct 2021 10:56:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:52581 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232508AbhJRO4c (ORCPT ); Mon, 18 Oct 2021 10:56:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1634568860; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mzB7OAnJKprSVoxpFAUwZvdXiYSDNu4qAmCk5+4Btxs=; b=ewcnpZ5nDhRP145AyJZQMFzgwwrXGEnwZwSt3rUf/QR4AlQVBA8t7e+g2e3cDH1Iq2TduI 7hLfgP35Kv/olLJvvH1j6aFk3aJl6Yx54EMt+BGMJ250OyXtd+InzqoByxSjtPt+vCBU+5 zTcDFYcffDaO44MiEhxOA6vwg8n9VyQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-230-VbMiCPwZN36vAGz3LVvPeQ-1; Mon, 18 Oct 2021 10:54:17 -0400 X-MC-Unique: VbMiCPwZN36vAGz3LVvPeQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 509A01006AD3; Mon, 18 Oct 2021 14:54:15 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.33.36.19]) by smtp.corp.redhat.com (Postfix) with ESMTP id 52A135D6D7; Mon, 18 Oct 2021 14:54:09 +0000 (UTC) Organization: Red Hat UK Ltd. 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Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 12/67] fscache: Remove obsolete stats From: David Howells To: linux-cachefs@redhat.com Cc: dhowells@redhat.com, Trond Myklebust , Anna Schumaker , Steve French , Dominique Martinet , Jeff Layton , Matthew Wilcox , Alexander Viro , Omar Sandoval , Linus Torvalds , linux-afs@lists.infradead.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs-developer@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Date: Mon, 18 Oct 2021 15:54:08 +0100 Message-ID: <163456884845.2614702.5758884460753061615.stgit@warthog.procyon.org.uk> In-Reply-To: <163456861570.2614702.14754548462706508617.stgit@warthog.procyon.org.uk> References: <163456861570.2614702.14754548462706508617.stgit@warthog.procyon.org.uk> User-Agent: StGit/0.23 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Remove a bunch of now-unused fscache stats counters that were obsoleted by the removal of the old I/O routines. Signed-off-by: David Howells --- fs/fscache/internal.h | 15 --------------- fs/fscache/stats.c | 27 +-------------------------- 2 files changed, 1 insertion(+), 41 deletions(-) diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h index bff83b14398b..43d64f6bbf8b 100644 --- a/fs/fscache/internal.h +++ b/fs/fscache/internal.h @@ -149,9 +149,6 @@ extern void fscache_proc_cleanup(void); * stats.c */ #ifdef CONFIG_FSCACHE_STATS -extern atomic_t fscache_n_ops_processed[FSCACHE_MAX_THREADS]; -extern atomic_t fscache_n_objs_processed[FSCACHE_MAX_THREADS]; - extern atomic_t fscache_n_op_pend; extern atomic_t fscache_n_op_run; extern atomic_t fscache_n_op_enqueue; @@ -162,12 +159,6 @@ extern atomic_t fscache_n_op_gc; extern atomic_t fscache_n_op_cancelled; extern atomic_t fscache_n_op_rejected; -extern atomic_t fscache_n_attr_changed; -extern atomic_t fscache_n_attr_changed_ok; -extern atomic_t fscache_n_attr_changed_nobufs; -extern atomic_t fscache_n_attr_changed_nomem; -extern atomic_t fscache_n_attr_changed_calls; - extern atomic_t fscache_n_retrievals; extern atomic_t fscache_n_retrievals_ok; extern atomic_t fscache_n_retrievals_wait; @@ -205,7 +196,6 @@ extern atomic_t fscache_n_updates_run; extern atomic_t fscache_n_relinquishes; extern atomic_t fscache_n_relinquishes_null; -extern atomic_t fscache_n_relinquishes_waitcrt; extern atomic_t fscache_n_relinquishes_retire; extern atomic_t fscache_n_cookie_index; @@ -222,11 +212,6 @@ extern atomic_t fscache_n_object_created; extern atomic_t fscache_n_object_avail; extern atomic_t fscache_n_object_dead; -extern atomic_t fscache_n_checkaux_none; -extern atomic_t fscache_n_checkaux_okay; -extern atomic_t fscache_n_checkaux_update; -extern atomic_t fscache_n_checkaux_obsolete; - extern atomic_t fscache_n_cop_alloc_object; extern atomic_t fscache_n_cop_lookup_object; extern atomic_t fscache_n_cop_lookup_complete; diff --git a/fs/fscache/stats.c b/fs/fscache/stats.c index 2449aa459140..cb9dd0a93e0d 100644 --- a/fs/fscache/stats.c +++ b/fs/fscache/stats.c @@ -24,12 +24,6 @@ atomic_t fscache_n_op_gc; atomic_t fscache_n_op_cancelled; atomic_t fscache_n_op_rejected; -atomic_t fscache_n_attr_changed; -atomic_t fscache_n_attr_changed_ok; -atomic_t fscache_n_attr_changed_nobufs; -atomic_t fscache_n_attr_changed_nomem; -atomic_t fscache_n_attr_changed_calls; - atomic_t fscache_n_retrievals; atomic_t fscache_n_retrievals_ok; atomic_t fscache_n_retrievals_wait; @@ -67,7 +61,6 @@ atomic_t fscache_n_updates_run; atomic_t fscache_n_relinquishes; atomic_t fscache_n_relinquishes_null; -atomic_t fscache_n_relinquishes_waitcrt; atomic_t fscache_n_relinquishes_retire; atomic_t fscache_n_cookie_index; @@ -84,11 +77,6 @@ atomic_t fscache_n_object_created; atomic_t fscache_n_object_avail; atomic_t fscache_n_object_dead; -atomic_t fscache_n_checkaux_none; -atomic_t fscache_n_checkaux_okay; -atomic_t fscache_n_checkaux_update; -atomic_t fscache_n_checkaux_obsolete; - atomic_t fscache_n_cop_alloc_object; atomic_t fscache_n_cop_lookup_object; atomic_t fscache_n_cop_lookup_complete; @@ -122,11 +110,6 @@ int fscache_stats_show(struct seq_file *m, void *v) atomic_read(&fscache_n_object_no_alloc), atomic_read(&fscache_n_object_avail), atomic_read(&fscache_n_object_dead)); - seq_printf(m, "ChkAux : non=%u ok=%u upd=%u obs=%u\n", - atomic_read(&fscache_n_checkaux_none), - atomic_read(&fscache_n_checkaux_okay), - atomic_read(&fscache_n_checkaux_update), - atomic_read(&fscache_n_checkaux_obsolete)); seq_printf(m, "Acquire: n=%u nul=%u noc=%u ok=%u nbf=%u" " oom=%u\n", @@ -153,19 +136,11 @@ int fscache_stats_show(struct seq_file *m, void *v) atomic_read(&fscache_n_updates_null), atomic_read(&fscache_n_updates_run)); - seq_printf(m, "Relinqs: n=%u nul=%u wcr=%u rtr=%u\n", + seq_printf(m, "Relinqs: n=%u nul=%u rtr=%u\n", atomic_read(&fscache_n_relinquishes), atomic_read(&fscache_n_relinquishes_null), - atomic_read(&fscache_n_relinquishes_waitcrt), atomic_read(&fscache_n_relinquishes_retire)); - seq_printf(m, "AttrChg: n=%u ok=%u nbf=%u oom=%u run=%u\n", - atomic_read(&fscache_n_attr_changed), - atomic_read(&fscache_n_attr_changed_ok), - atomic_read(&fscache_n_attr_changed_nobufs), - atomic_read(&fscache_n_attr_changed_nomem), - atomic_read(&fscache_n_attr_changed_calls)); - seq_printf(m, "Retrvls: n=%u ok=%u wt=%u nod=%u nbf=%u" " int=%u oom=%u\n", atomic_read(&fscache_n_retrievals),