From nobody Thu Nov 13 12:05:51 2025 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=1579881099; cv=none; d=zohomail.com; s=zohoarc; b=i//VJlPYM9NTSS/SmlkNSFBIhueZJjjnR1e1pD9UbXbf8Y7GBxSeaoD1Lo7SDzg45upBdNTYf27Ta1FHWc6x+/zEm1NBX3swxlsaMOtgBCu0u/kIh5opjAmSllEhSgGk1Mf39hI6nTQ0t9Nf3DzCGkf8BbMEnzbmHYf8ia0ed6E= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579881099; 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=qN0un5MDJ8JAcov3XYIXWwGGEQHRU9OCSvtQrfQyquI=; b=lWRQuFPeLSBTRwD4/LCrajHWewHcsyZA4C0K2jylxOvuuFLaAXxAm2uhDoyhzLOdg5IDIkYRTPQFqebwUOu/QJSilJV90N8SJQtOviY795AlVGe9viuOe9Yf3rfg5SQ0kIeXMlEPMaSTW8Vu/9Qly9nvoj1KqtH3YtnSDHkh+Aw= 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 1579881099941305.9436686042467; Fri, 24 Jan 2020 07:51:39 -0800 (PST) Received: from localhost ([::1]:43892 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iv1FC-0001ld-S9 for importer@patchew.org; Fri, 24 Jan 2020 10:51:38 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57664) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iv1CM-0005Z3-3K for qemu-devel@nongnu.org; Fri, 24 Jan 2020 10:48:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iv1CK-0006MA-Kz for qemu-devel@nongnu.org; Fri, 24 Jan 2020 10:48:42 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:43569 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 1iv1CK-0005x9-Dd for qemu-devel@nongnu.org; Fri, 24 Jan 2020 10:48:40 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 2F0A01A2108; Fri, 24 Jan 2020 16:47:35 +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 03FB41A2040; Fri, 24 Jan 2020 16:47:35 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v2 2/4] linux-user: Add support for FITRIM ioctl Date: Fri, 24 Jan 2020 16:47:17 +0100 Message-Id: <1579880839-31466-3-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1579880839-31466-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1579880839-31466-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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 Reviewed-by: Laurent Vivier --- linux-user/ioctls.h | 3 +++ linux-user/syscall_defs.h | 1 + linux-user/syscall_types.h | 5 +++++ 3 files changed, 9 insertions(+) diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 9fb9d6f..944fbeb 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -152,6 +152,9 @@ #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 ed5068f..8761841 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -950,6 +950,7 @@ struct target_rtc_pll_info { #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 diff --git a/linux-user/syscall_types.h b/linux-user/syscall_types.h index 5ba4155..dfd7608 100644 --- a/linux-user/syscall_types.h +++ b/linux-user/syscall_types.h @@ -226,6 +226,11 @@ STRUCT(dm_target_versions, STRUCT(dm_target_msg, TYPE_ULONGLONG) /* sector */ =20 +STRUCT(fstrim_range, + TYPE_LONGLONG, /* start */ + TYPE_LONGLONG, /* len */ + TYPE_LONGLONG) /* minlen */ + STRUCT(file_clone_range, TYPE_LONGLONG, /* src_fd */ TYPE_ULONGLONG, /* src_offset */ --=20 2.7.4