From nobody Tue Feb 10 03:39:30 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1578758073; cv=none; d=zohomail.com; s=zohoarc; b=atBTZLKpe6tx7qNJNePF/XYbPGnb/wKKyx/A28sQkjgZM80O3dNw804mm6gwWYKViClxkD54te4S8rVz1YYg4f5vAOjPDKfNmXvUXM9pP/QH/DWcRiLDeZ3Wp6oGm/yHJdRG1sMNPuyRNUpTYvaWD4ESSdyt3Ijbbp1kmeM8rs0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1578758073; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=Nbq9haFGUdYmaZY7DwiKuFjlxqNIAzK/bhbcn8tqkD4=; b=mhdgFQ77WDj1e/d/hZLnS7Sv0c8uaQRq26SK0qPQ32bTnoD1Y1nDOC9u3lDhyyePgLN3Czf9rrDFXNT6TfjJM/xphjvdwF71U8RQ3uOBlHDvZhDgo8F3yVLbGF2ngYtb0wLJGy3c41ehVel4/0ekv4AyRQGtpuq/RNcPgAp0nD8= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1578758073207559.4020785430625; Sat, 11 Jan 2020 07:54:33 -0800 (PST) Received: from localhost ([::1]:58564 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iqJ5r-0002Sp-Dr for importer@patchew.org; Sat, 11 Jan 2020 10:54:31 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59596) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iqIxX-0007tK-LJ for qemu-devel@nongnu.org; Sat, 11 Jan 2020 10:45:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iqIxT-0007lu-FE for qemu-devel@nongnu.org; Sat, 11 Jan 2020 10:45:54 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:48655 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iqIxT-0007j1-1q for qemu-devel@nongnu.org; Sat, 11 Jan 2020 10:45:51 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 6F07C1A1FDA; Sat, 11 Jan 2020 16:45:48 +0100 (CET) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.14.106]) by mail.rt-rk.com (Postfix) with ESMTPSA id 4E0281A1187; Sat, 11 Jan 2020 16:45:48 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v4 12/19] linux-user: Add support for FITRIM ioctl Date: Sat, 11 Jan 2020 16:40:34 +0100 Message-Id: <1578757241-29583-13-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578757241-29583-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1578757241-29583-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: laurent@vivier.eu, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Aleksandar Markovic FITRIM ioctl accepts a pointer to the structure struct fstrim_range { __u64 start; __u64 len; __u64 minlen; }; as its third argument. All ioctls in this group (FI* ioctl) are guarded with "#ifdef", so the guards are used in this implementation too for consistency (however, many of ioctls in FI* group became old enough that their #ifdef guards could be removed, bit this is out of the scope of this patch). Signed-off-by: Aleksandar Markovic --- linux-user/ioctls.h | 3 +++ linux-user/syscall_defs.h | 1 + 2 files changed, 4 insertions(+) diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index e1b89a7..e4f0a04 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -123,6 +123,9 @@ #ifdef FIBMAP IOCTL(FIBMAP, IOC_W | IOC_R, MK_PTR(TYPE_LONG)) #endif +#ifdef FITRIM + IOCTL(FITRIM, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_fstrim_range))) +#endif #ifdef FICLONE IOCTL(FICLONE, IOC_W, TYPE_INT) IOCTL(FICLONERANGE, IOC_W, MK_PTR(MK_STRUCT(STRUCT_file_clone_range))) diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 12cd3de..40851e9 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -908,6 +908,7 @@ struct target_pollfd { #define TARGET_FIBMAP TARGET_IO(0x00,1) /* bmap access */ #define TARGET_FIGETBSZ TARGET_IO(0x00,2) /* get the block size used fo= r bmap */ =20 +#define TARGET_FITRIM TARGET_IOWR('X', 121, struct fstrim_range) #define TARGET_FICLONE TARGET_IOW(0x94, 9, int) #define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range) =20 --=20 2.7.4