From patchwork Thu Jan 4 09:00:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SsO8cmdlbiBHcm/Dnw==?= X-Patchwork-Id: 13510935 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C6635C47074 for ; Thu, 4 Jan 2024 09:13:00 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.661298.1031081 (Exim 4.92) (envelope-from ) id 1rLJmW-0006hF-Hz; Thu, 04 Jan 2024 09:12:52 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 661298.1031081; Thu, 04 Jan 2024 09:12:52 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rLJmW-0006h6-Dd; Thu, 04 Jan 2024 09:12:52 +0000 Received: by outflank-mailman (input) for mailman id 661298; Thu, 04 Jan 2024 09:12:50 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rLJdz-00085z-24 for xen-devel@lists.xenproject.org; Thu, 04 Jan 2024 09:04:03 +0000 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 346225e0-aae0-11ee-98ef-6d05b1d4d9a1; Thu, 04 Jan 2024 10:04:02 +0100 (CET) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 3ACDA1F7F8; Thu, 4 Jan 2024 09:04:02 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 00BCE13722; Thu, 4 Jan 2024 09:04:01 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id cmd+OoF0lmV/WQAAD6G6ig (envelope-from ); Thu, 04 Jan 2024 09:04:01 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 346225e0-aae0-11ee-98ef-6d05b1d4d9a1 From: Juergen Gross To: xen-devel@lists.xenproject.org Cc: Juergen Gross , Wei Liu , Julien Grall , Anthony PERARD , Jason Andryuk Subject: [PATCH v3 33/33] tools/xenstored: have a single do_control_memreport() Date: Thu, 4 Jan 2024 10:00:55 +0100 Message-Id: <20240104090055.27323-34-jgross@suse.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240104090055.27323-1-jgross@suse.com> References: <20240104090055.27323-1-jgross@suse.com> MIME-Version: 1.0 Authentication-Results: smtp-out2.suse.de; none X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: 3ACDA1F7F8 With 9pfs now available in Xenstore-stubdom, there is no reason to have distinct do_control_memreport() variants for the daemon and the stubdom implementations. Signed-off-by: Juergen Gross Reviewed-by: Jason Andryuk --- tools/xenstored/control.c | 27 +++++++-------------------- 1 file changed, 7 insertions(+), 20 deletions(-) diff --git a/tools/xenstored/control.c b/tools/xenstored/control.c index dae23a5ac0..9561289179 100644 --- a/tools/xenstored/control.c +++ b/tools/xenstored/control.c @@ -216,23 +216,11 @@ static int do_control_logfile(const void *ctx, struct connection *conn, return 0; } -#ifdef __MINIOS__ -static int do_control_memreport(const void *ctx, struct connection *conn, - const char **vec, int num) -{ - if (num) - return EINVAL; - - talloc_report_full(NULL, stdout); - - send_ack(conn, XS_CONTROL); - return 0; -} -#else static int do_control_memreport(const void *ctx, struct connection *conn, const char **vec, int num) { FILE *fp; + const char *filename; int fd; if (num > 1) @@ -255,8 +243,12 @@ static int do_control_memreport(const void *ctx, struct connection *conn, if (!fp) close(fd); } - } else - fp = fopen(vec[0], "a"); + } else { + filename = absolute_filename(ctx, vec[0]); + if (!filename) + return ENOMEM; + fp = fopen(filename, "a"); + } if (!fp) return EBADF; @@ -267,7 +259,6 @@ static int do_control_memreport(const void *ctx, struct connection *conn, send_ack(conn, XS_CONTROL); return 0; } -#endif static int do_control_print(const void *ctx, struct connection *conn, const char **vec, int num) @@ -310,11 +301,7 @@ static struct cmd_s cmds[] = { " Default timeout is 60 seconds.", 5 }, #endif { "logfile", do_control_logfile, "" }, -#ifdef __MINIOS__ - { "memreport", do_control_memreport, "" }, -#else { "memreport", do_control_memreport, "[]" }, -#endif { "print", do_control_print, "" }, { "quota", do_control_quota, "[set ||max [-r]]" },