From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emanuele Giuseppe Esposito Subject: [PATCH 5/8] simplefs: add alloc_anon_inode wrapper Date: Tue, 14 Apr 2020 14:42:59 +0200 Message-ID: <20200414124304.4470-6-eesposit@redhat.com> References: <20200414124304.4470-1-eesposit@redhat.com> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1586868252; 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=b9wIrHVinFRSeVONZeGXFdqOI8q2utXHS+EEeF0TTJI=; b=BTdtUjAqy1FRBBPspP63M7cIavPpa6piwwPUl4PqEclulNV7OEtzZo3tXvqp8yzOiH+KIe sPedXn0uzGKNrMZeNh7bgw1qi3ACSnGLMx8NlmdW2VIyUcbZrdmOAdlRcErWqS9YrAA468 qgh1fSvsFmRZFSnLk0J1QAOHa3ivA68= In-Reply-To: <20200414124304.4470-1-eesposit@redhat.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane-mx.org@lists.ozlabs.org Sender: "Linuxppc-dev" Content-Type: text/plain; charset="us-ascii" To: linux-nfs@vger.kernel.org Cc: Song Liu , linux-usb@vger.kernel.org, bpf@vger.kernel.org, "Rafael J. Wysocki" , David Airlie , Heiko Carstens , Alexei Starovoitov , dri-devel@lists.freedesktop.org, "J. Bruce Fields" , Joseph Qi , Hugh Dickins , Paul Mackerras , John Johansen , netdev@vger.kernel.org, linux-s390@vger.kernel.org, Christoph Hellwig , Andrew Donnellan , Emanuele Giuseppe Esposito , Matthew Garrett , linux-efi@vger.kernel.org, Arnd Bergmann , Daniel Borkmann , Christian Borntraeger , linux-rdma@vger.kernel.org, Mark Fasheh Start adding file creation wrappers, the simplest returns an anonymous inode. Signed-off-by: Emanuele Giuseppe Esposito --- drivers/gpu/drm/drm_drv.c | 2 +- drivers/misc/cxl/api.c | 2 +- drivers/scsi/cxlflash/ocxl_hw.c | 2 +- fs/simplefs.c | 6 ++++++ include/linux/simplefs.h | 2 ++ 5 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index b4b357725be2..4e4ea1bf312c 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -539,7 +539,7 @@ static struct inode *drm_fs_inode_new(void) =09=09return ERR_PTR(r); =09} =20 -=09inode =3D alloc_anon_inode(drm_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&drm_fs); =09if (IS_ERR(inode)) =09=09simple_release_fs(&drm_fs); =20 diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 6c6566d8bc17..a3d2682eb3a7 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -73,7 +73,7 @@ static struct file *cxl_getfile(const char *name, =09=09goto err_module; =09} =20 -=09inode =3D alloc_anon_inode(cxl_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&cxl_fs); =09if (IS_ERR(inode)) { =09=09file =3D ERR_CAST(inode); =09=09goto err_fs; diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_h= w.c index 23afde0c6c0e..770fdf186028 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.c +++ b/drivers/scsi/cxlflash/ocxl_hw.c @@ -86,7 +86,7 @@ static struct file *ocxlflash_getfile(struct device *dev,= const char *name, =09=09goto err2; =09} =20 -=09inode =3D alloc_anon_inode(ocxlflash_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&ocxlflash_fs); =09if (IS_ERR(inode)) { =09=09rc =3D PTR_ERR(inode); =09=09dev_err(dev, "%s: alloc_anon_inode failed rc=3D%d\n", diff --git a/fs/simplefs.c b/fs/simplefs.c index 790d8beb9cc3..c59eb8d996be 100644 --- a/fs/simplefs.c +++ b/fs/simplefs.c @@ -36,3 +36,9 @@ void simple_release_fs(struct simple_fs *fs) =09mntput(mnt); } EXPORT_SYMBOL(simple_release_fs); + +struct inode *simple_alloc_anon_inode(struct simple_fs *fs) +{ +=09return alloc_anon_inode(fs->mount->mnt_sb); +} +EXPORT_SYMBOL(simple_alloc_anon_inode); diff --git a/include/linux/simplefs.h b/include/linux/simplefs.h index 18010414a16f..c62ab526414e 100644 --- a/include/linux/simplefs.h +++ b/include/linux/simplefs.h @@ -12,4 +12,6 @@ struct simple_fs { extern int simple_pin_fs(struct simple_fs *, struct file_system_type *); extern void simple_release_fs(struct simple_fs *); =20 +extern struct inode *simple_alloc_anon_inode(struct simple_fs *fs); + #endif --=20 2.25.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emanuele Giuseppe Esposito Date: Tue, 14 Apr 2020 14:42:59 +0200 Subject: [Ocfs2-devel] [PATCH 5/8] simplefs: add alloc_anon_inode wrapper In-Reply-To: <20200414124304.4470-1-eesposit@redhat.com> References: <20200414124304.4470-1-eesposit@redhat.com> Message-ID: <20200414124304.4470-6-eesposit@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-nfs@vger.kernel.org Cc: Song Liu , linux-usb@vger.kernel.org, bpf@vger.kernel.org, "Rafael J. Wysocki" , David Airlie , Heiko Carstens , Alexei Starovoitov , dri-devel@lists.freedesktop.org, "J. Bruce Fields" , Joseph Qi , Hugh Dickins , Paul Mackerras , John Johansen , linux-s390@vger.kernel.org, Christoph Hellwig , Andrew Donnellan , Emanuele Giuseppe Esposito , Matthew Garrett , linux-efi@vger.kernel.org, Arnd Bergmann , Daniel Borkmann , Christian Borntraeger , linux-rdma@vger.kernel.org, Michael Ellerman , Mark Fasheh , Anton Vorontsov , John Fastabend , James Morris , Ard Biesheuvel , Jason Gunthorpe , Doug Ledford , oprofile-list@lists.sf.net, Yonghong Song , Ian Kent , Andrii Nakryiko , Alexey Dobriyan , "Serge E. Hallyn" , netdev@vger.kernel.org, Robert Richter , Thomas Zimmermann , Vasily Gorbik , Tony Luck , Kees Cook , "James E.J. Bottomley" , autofs@vger.kernel.org, Uma Krishnan , linux-fsdevel@vger.kernel.org, "Manoj N. Kumar" , Alexander Viro , Jakub Kicinski , KP Singh , Trond Myklebust , "Matthew R. Ochs" , "David S. Miller" , Felipe Balbi , Mike Marciniszyn , Iurii Zaikin , linux-scsi@vger.kernel.org, "Martin K. Petersen" , linux-mm@kvack.org, Greg Kroah-Hartman , Dennis Dalessandro , Miklos Szeredi , linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Anna Schumaker , Luis Chamberlain , Chuck Lever , Jeremy Kerr , Colin Cross , Frederic Barrat , Paolo Bonzini , Andrew Morton , Mike Kravetz , linuxppc-dev@lists.ozlabs.org, Martin KaFai Lau , ocfs2-devel@oss.oracle.com, Joel Becker Start adding file creation wrappers, the simplest returns an anonymous inode. Signed-off-by: Emanuele Giuseppe Esposito --- drivers/gpu/drm/drm_drv.c | 2 +- drivers/misc/cxl/api.c | 2 +- drivers/scsi/cxlflash/ocxl_hw.c | 2 +- fs/simplefs.c | 6 ++++++ include/linux/simplefs.h | 2 ++ 5 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index b4b357725be2..4e4ea1bf312c 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -539,7 +539,7 @@ static struct inode *drm_fs_inode_new(void) return ERR_PTR(r); } - inode = alloc_anon_inode(drm_fs.mount->mnt_sb); + inode = simple_alloc_anon_inode(&drm_fs); if (IS_ERR(inode)) simple_release_fs(&drm_fs); diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 6c6566d8bc17..a3d2682eb3a7 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -73,7 +73,7 @@ static struct file *cxl_getfile(const char *name, goto err_module; } - inode = alloc_anon_inode(cxl_fs.mount->mnt_sb); + inode = simple_alloc_anon_inode(&cxl_fs); if (IS_ERR(inode)) { file = ERR_CAST(inode); goto err_fs; diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_hw.c index 23afde0c6c0e..770fdf186028 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.c +++ b/drivers/scsi/cxlflash/ocxl_hw.c @@ -86,7 +86,7 @@ static struct file *ocxlflash_getfile(struct device *dev, const char *name, goto err2; } - inode = alloc_anon_inode(ocxlflash_fs.mount->mnt_sb); + inode = simple_alloc_anon_inode(&ocxlflash_fs); if (IS_ERR(inode)) { rc = PTR_ERR(inode); dev_err(dev, "%s: alloc_anon_inode failed rc=%d\n", diff --git a/fs/simplefs.c b/fs/simplefs.c index 790d8beb9cc3..c59eb8d996be 100644 --- a/fs/simplefs.c +++ b/fs/simplefs.c @@ -36,3 +36,9 @@ void simple_release_fs(struct simple_fs *fs) mntput(mnt); } EXPORT_SYMBOL(simple_release_fs); + +struct inode *simple_alloc_anon_inode(struct simple_fs *fs) +{ + return alloc_anon_inode(fs->mount->mnt_sb); +} +EXPORT_SYMBOL(simple_alloc_anon_inode); diff --git a/include/linux/simplefs.h b/include/linux/simplefs.h index 18010414a16f..c62ab526414e 100644 --- a/include/linux/simplefs.h +++ b/include/linux/simplefs.h @@ -12,4 +12,6 @@ struct simple_fs { extern int simple_pin_fs(struct simple_fs *, struct file_system_type *); extern void simple_release_fs(struct simple_fs *); +extern struct inode *simple_alloc_anon_inode(struct simple_fs *fs); + #endif -- 2.25.2 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 229C9C2BA19 for ; Tue, 14 Apr 2020 13:12:49 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C10B220732 for ; Tue, 14 Apr 2020 13:12:48 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Tue, 14 Apr 2020 05:44:09 -0700 (PDT) X-Google-Smtp-Source: APiQypJmn+iVub//R53RRjXLyRt+ACg08A2ZCc/3baWUs4xE6lZVfbX64aNN39fLKTr4PRsrHS5+Eg== X-Received: by 2002:adf:f5d0:: with SMTP id k16mr23619862wrp.227.1586868249542; Tue, 14 Apr 2020 05:44:09 -0700 (PDT) Received: from localhost.localdomain ([194.230.155.210]) by smtp.gmail.com with ESMTPSA id m14sm16948816wrs.76.2020.04.14.05.44.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Apr 2020 05:44:08 -0700 (PDT) From: Emanuele Giuseppe Esposito To: linux-nfs@vger.kernel.org Subject: [PATCH 5/8] simplefs: add alloc_anon_inode wrapper Date: Tue, 14 Apr 2020 14:42:59 +0200 Message-Id: <20200414124304.4470-6-eesposit@redhat.com> X-Mailer: git-send-email 2.25.2 In-Reply-To: <20200414124304.4470-1-eesposit@redhat.com> References: <20200414124304.4470-1-eesposit@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Mailman-Approved-At: Tue, 14 Apr 2020 22:51:50 +1000 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Song Liu , linux-usb@vger.kernel.org, bpf@vger.kernel.org, "Rafael J. Wysocki" , David Airlie , Heiko Carstens , Alexei Starovoitov , dri-devel@lists.freedesktop.org, "J. Bruce Fields" , Joseph Qi , Hugh Dickins , Paul Mackerras , John Johansen , netdev@vger.kernel.org, linux-s390@vger.kernel.org, Christoph Hellwig , Andrew Donnellan , Emanuele Giuseppe Esposito , Matthew Garrett , linux-efi@vger.kernel.org, Arnd Bergmann , Daniel Borkmann , Christian Borntraeger , linux-rdma@vger.kernel.org, Mark Fasheh , Anton Vorontsov , John Fastabend , James Morris , Ard Biesheuvel , Jason Gunthorpe , Doug Ledford , oprofile-list@lists.sf.net, Yonghong Song , Ian Kent , Andrii Nakryiko , Alexey Dobriyan , "Serge E. Hallyn" , Robert Richter , Thomas Zimmermann , Vasily Gorbik , Tony Luck , Kees Cook , "James E.J. Bottomley" , autofs@vger.kernel.org, Maarten Lankhorst , Uma Krishnan , Maxime Ripard , linux-fsdevel@vger.kernel.org, "Manoj N. Kumar" , Alexander Viro , Jakub Kicinski , KP Singh , Trond Myklebust , "Matthew R. Ochs" , "David S. Miller" , Felipe Balbi , Mike Marciniszyn , Iurii Zaikin , linux-scsi@vger.kernel.org, "Martin K. Petersen" , linux-mm@kvack.org, Greg Kroah-Hartman , Dennis Dalessandro , Miklos Szeredi , linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Anna Schumaker , Luis Chamberlain , Chuck Lever , Jeremy Kerr , Daniel Vetter , Colin Cross , Frederic Barrat , Paolo Bonzini , Andrew Morton , Mike Kravetz , linuxppc-dev@lists.ozlabs.org, Martin KaFai Lau , ocfs2-devel@oss.oracle.com, Joel Becker Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Start adding file creation wrappers, the simplest returns an anonymous inode. Signed-off-by: Emanuele Giuseppe Esposito --- drivers/gpu/drm/drm_drv.c | 2 +- drivers/misc/cxl/api.c | 2 +- drivers/scsi/cxlflash/ocxl_hw.c | 2 +- fs/simplefs.c | 6 ++++++ include/linux/simplefs.h | 2 ++ 5 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index b4b357725be2..4e4ea1bf312c 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -539,7 +539,7 @@ static struct inode *drm_fs_inode_new(void) =09=09return ERR_PTR(r); =09} =20 -=09inode =3D alloc_anon_inode(drm_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&drm_fs); =09if (IS_ERR(inode)) =09=09simple_release_fs(&drm_fs); =20 diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 6c6566d8bc17..a3d2682eb3a7 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -73,7 +73,7 @@ static struct file *cxl_getfile(const char *name, =09=09goto err_module; =09} =20 -=09inode =3D alloc_anon_inode(cxl_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&cxl_fs); =09if (IS_ERR(inode)) { =09=09file =3D ERR_CAST(inode); =09=09goto err_fs; diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_h= w.c index 23afde0c6c0e..770fdf186028 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.c +++ b/drivers/scsi/cxlflash/ocxl_hw.c @@ -86,7 +86,7 @@ static struct file *ocxlflash_getfile(struct device *dev,= const char *name, =09=09goto err2; =09} =20 -=09inode =3D alloc_anon_inode(ocxlflash_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&ocxlflash_fs); =09if (IS_ERR(inode)) { =09=09rc =3D PTR_ERR(inode); =09=09dev_err(dev, "%s: alloc_anon_inode failed rc=3D%d\n", diff --git a/fs/simplefs.c b/fs/simplefs.c index 790d8beb9cc3..c59eb8d996be 100644 --- a/fs/simplefs.c +++ b/fs/simplefs.c @@ -36,3 +36,9 @@ void simple_release_fs(struct simple_fs *fs) =09mntput(mnt); } EXPORT_SYMBOL(simple_release_fs); + +struct inode *simple_alloc_anon_inode(struct simple_fs *fs) +{ +=09return alloc_anon_inode(fs->mount->mnt_sb); +} +EXPORT_SYMBOL(simple_alloc_anon_inode); diff --git a/include/linux/simplefs.h b/include/linux/simplefs.h index 18010414a16f..c62ab526414e 100644 --- a/include/linux/simplefs.h +++ b/include/linux/simplefs.h @@ -12,4 +12,6 @@ struct simple_fs { extern int simple_pin_fs(struct simple_fs *, struct file_system_type *); extern void simple_release_fs(struct simple_fs *); =20 +extern struct inode *simple_alloc_anon_inode(struct simple_fs *fs); + #endif --=20 2.25.2 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,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 76FCEC2BB86 for ; Tue, 14 Apr 2020 12:44:15 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4D1CF20768 for ; 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Wysocki" , David Airlie , Heiko Carstens , Alexei Starovoitov , dri-devel@lists.freedesktop.org, "J. Bruce Fields" , Joseph Qi , Hugh Dickins , Paul Mackerras , John Johansen , linux-s390@vger.kernel.org, Christoph Hellwig , Andrew Donnellan , Emanuele Giuseppe Esposito , Matthew Garrett , linux-efi@vger.kernel.org, Arnd Bergmann , Daniel Borkmann , Christian Borntraeger , linux-rdma@vger.kernel.org, Michael Ellerman , Mark Fasheh , Anton Vorontsov , John Fastabend , James Morris , Ard Biesheuvel , Jason Gunthorpe , Doug Ledford , oprofile-list@lists.sf.net, Yonghong Song , Ian Kent , Andrii Nakryiko , Alexey Dobriyan , "Serge E. Hallyn" , netdev@vger.kernel.org, Robert Richter , Thomas Zimmermann , Vasily Gorbik , Tony Luck , Kees Cook , "James E.J. Bottomley" , autofs@vger.kernel.org, Uma Krishnan , linux-fsdevel@vger.kernel.org, "Manoj N. Kumar" , Alexander Viro , Jakub Kicinski , KP Singh , Trond Myklebust , "Matthew R. Ochs" , "David S. Miller" , Felipe Balbi , Mike Marciniszyn , Iurii Zaikin , linux-scsi@vger.kernel.org, "Martin K. Petersen" , linux-mm@kvack.org, Greg Kroah-Hartman , Dennis Dalessandro , Miklos Szeredi , linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Anna Schumaker , Luis Chamberlain , Chuck Lever , Jeremy Kerr , Colin Cross , Frederic Barrat , Paolo Bonzini , Andrew Morton , Mike Kravetz , linuxppc-dev@lists.ozlabs.org, Martin KaFai Lau , ocfs2-devel@oss.oracle.com, Joel Becker Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Start adding file creation wrappers, the simplest returns an anonymous inode. Signed-off-by: Emanuele Giuseppe Esposito --- drivers/gpu/drm/drm_drv.c | 2 +- drivers/misc/cxl/api.c | 2 +- drivers/scsi/cxlflash/ocxl_hw.c | 2 +- fs/simplefs.c | 6 ++++++ include/linux/simplefs.h | 2 ++ 5 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index b4b357725be2..4e4ea1bf312c 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -539,7 +539,7 @@ static struct inode *drm_fs_inode_new(void) return ERR_PTR(r); } - inode = alloc_anon_inode(drm_fs.mount->mnt_sb); + inode = simple_alloc_anon_inode(&drm_fs); if (IS_ERR(inode)) simple_release_fs(&drm_fs); diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 6c6566d8bc17..a3d2682eb3a7 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -73,7 +73,7 @@ static struct file *cxl_getfile(const char *name, goto err_module; } - inode = alloc_anon_inode(cxl_fs.mount->mnt_sb); + inode = simple_alloc_anon_inode(&cxl_fs); if (IS_ERR(inode)) { file = ERR_CAST(inode); goto err_fs; diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_hw.c index 23afde0c6c0e..770fdf186028 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.c +++ b/drivers/scsi/cxlflash/ocxl_hw.c @@ -86,7 +86,7 @@ static struct file *ocxlflash_getfile(struct device *dev, const char *name, goto err2; } - inode = alloc_anon_inode(ocxlflash_fs.mount->mnt_sb); + inode = simple_alloc_anon_inode(&ocxlflash_fs); if (IS_ERR(inode)) { rc = PTR_ERR(inode); dev_err(dev, "%s: alloc_anon_inode failed rc=%d\n", diff --git a/fs/simplefs.c b/fs/simplefs.c index 790d8beb9cc3..c59eb8d996be 100644 --- a/fs/simplefs.c +++ b/fs/simplefs.c @@ -36,3 +36,9 @@ void simple_release_fs(struct simple_fs *fs) mntput(mnt); } EXPORT_SYMBOL(simple_release_fs); + +struct inode *simple_alloc_anon_inode(struct simple_fs *fs) +{ + return alloc_anon_inode(fs->mount->mnt_sb); +} +EXPORT_SYMBOL(simple_alloc_anon_inode); diff --git a/include/linux/simplefs.h b/include/linux/simplefs.h index 18010414a16f..c62ab526414e 100644 --- a/include/linux/simplefs.h +++ b/include/linux/simplefs.h @@ -12,4 +12,6 @@ struct simple_fs { extern int simple_pin_fs(struct simple_fs *, struct file_system_type *); extern void simple_release_fs(struct simple_fs *); +extern struct inode *simple_alloc_anon_inode(struct simple_fs *fs); + #endif -- 2.25.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 3CDDAC2BA19 for ; Tue, 14 Apr 2020 12:44:14 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E576C206A2 for ; 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Kumar" , "Matthew R. Ochs" , Uma Krishnan , "James E.J. Bottomley" , "Martin K. Petersen" , Felipe Balbi , Alexander Viro , Ian Kent , Joel Becker , Christoph Hellwig , "Rafael J. Wysocki" , Matthew Garrett , Ard Biesheuvel , Miklos Szeredi , Mike Kravetz , Mark Fasheh , Joseph Qi , Alexey Dobriyan , Luis Chamberlain , Kees Cook , Iurii Zaikin , Anton Vorontsov , Colin Cross , Tony Luck , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , John Fastabend , KP Singh , Hugh Dickins , Andrew Morton , Trond Myklebust , Anna Schumaker , "J. Bruce Fields" , Chuck Lever , "David S. Miller" , Jakub Kicinski , James Morris , "Serge E. Hallyn" , John Johansen , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org, oprofile-list@lists.sf.net, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, linux-fsdevel@vger.kernel.org, autofs@vger.kernel.org, linux-efi@vger.kernel.org, linux-mm@kvack.org, ocfs2-devel@oss.oracle.com, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-security-module@vger.kernel.org Subject: [PATCH 5/8] simplefs: add alloc_anon_inode wrapper Date: Tue, 14 Apr 2020 14:42:59 +0200 Message-Id: <20200414124304.4470-6-eesposit@redhat.com> X-Mailer: git-send-email 2.25.2 In-Reply-To: <20200414124304.4470-1-eesposit@redhat.com> References: <20200414124304.4470-1-eesposit@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Start adding file creation wrappers, the simplest returns an anonymous inode. Signed-off-by: Emanuele Giuseppe Esposito --- drivers/gpu/drm/drm_drv.c | 2 +- drivers/misc/cxl/api.c | 2 +- drivers/scsi/cxlflash/ocxl_hw.c | 2 +- fs/simplefs.c | 6 ++++++ include/linux/simplefs.h | 2 ++ 5 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index b4b357725be2..4e4ea1bf312c 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -539,7 +539,7 @@ static struct inode *drm_fs_inode_new(void) =09=09return ERR_PTR(r); =09} =20 -=09inode =3D alloc_anon_inode(drm_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&drm_fs); =09if (IS_ERR(inode)) =09=09simple_release_fs(&drm_fs); =20 diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 6c6566d8bc17..a3d2682eb3a7 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -73,7 +73,7 @@ static struct file *cxl_getfile(const char *name, =09=09goto err_module; =09} =20 -=09inode =3D alloc_anon_inode(cxl_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&cxl_fs); =09if (IS_ERR(inode)) { =09=09file =3D ERR_CAST(inode); =09=09goto err_fs; diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_h= w.c index 23afde0c6c0e..770fdf186028 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.c +++ b/drivers/scsi/cxlflash/ocxl_hw.c @@ -86,7 +86,7 @@ static struct file *ocxlflash_getfile(struct device *dev,= const char *name, =09=09goto err2; =09} =20 -=09inode =3D alloc_anon_inode(ocxlflash_fs.mount->mnt_sb); +=09inode =3D simple_alloc_anon_inode(&ocxlflash_fs); =09if (IS_ERR(inode)) { =09=09rc =3D PTR_ERR(inode); =09=09dev_err(dev, "%s: alloc_anon_inode failed rc=3D%d\n", diff --git a/fs/simplefs.c b/fs/simplefs.c index 790d8beb9cc3..c59eb8d996be 100644 --- a/fs/simplefs.c +++ b/fs/simplefs.c @@ -36,3 +36,9 @@ void simple_release_fs(struct simple_fs *fs) =09mntput(mnt); } EXPORT_SYMBOL(simple_release_fs); + +struct inode *simple_alloc_anon_inode(struct simple_fs *fs) +{ +=09return alloc_anon_inode(fs->mount->mnt_sb); +} +EXPORT_SYMBOL(simple_alloc_anon_inode); diff --git a/include/linux/simplefs.h b/include/linux/simplefs.h index 18010414a16f..c62ab526414e 100644 --- a/include/linux/simplefs.h +++ b/include/linux/simplefs.h @@ -12,4 +12,6 @@ struct simple_fs { extern int simple_pin_fs(struct simple_fs *, struct file_system_type *); extern void simple_release_fs(struct simple_fs *); =20 +extern struct inode *simple_alloc_anon_inode(struct simple_fs *fs); + #endif --=20 2.25.2