From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Subject: Re: [PATCH 11/12] jfs: Convert to private i_dquot field Date: Fri, 10 Oct 2014 17:40:44 +0200 Message-ID: <20141010154043.GC8705@quack.suse.cz> References: <1412952910-7142-1-git-send-email-jack@suse.cz> <1412952910-7142-12-git-send-email-jack@suse.cz> <5437FC2E.6020000@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jan Kara , linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, Dave Chinner , xfs@oss.sgi.com, cluster-devel@redhat.com, Steven Whitehouse , Mark Fasheh , Joel Becker , ocfs2-devel@oss.oracle.com, reiserfs-devel@vger.kernel.org, Jeff Mahoney , Dave Kleikamp , jfs-discussion@lists.sourceforge.net, tytso@mit.edu, viro@zeniv.linux.org.uk To: Dave Kleikamp Return-path: Content-Disposition: inline In-Reply-To: <5437FC2E.6020000@oracle.com> Sender: reiserfs-devel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Fri 10-10-14 10:33:02, Dave Kleikamp wrote: > On 10/10/2014 09:55 AM, Jan Kara wrote: > > CC: Dave Kleikamp > > CC: jfs-discussion@lists.sourceforge.net > > Signed-off-by: Jan Kara > > --- > > fs/jfs/jfs_incore.h | 3 +++ > > fs/jfs/super.c | 13 +++++++++++++ > > 2 files changed, 16 insertions(+) > > > > diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h > > index cf47f09e8ac8..fa7e795bd8ae 100644 > > --- a/fs/jfs/jfs_incore.h > > +++ b/fs/jfs/jfs_incore.h > > @@ -94,6 +94,9 @@ struct jfs_inode_info { > > unchar _inline_ea[128]; /* 128: inline extended attr */ > > } link; > > } u; > > +#ifdef CONFIG_QUOTA > > + struct dquot *i_dquot[MAXQUOTAS]; > > +#endif > > u32 dev; /* will die when we get wide dev_t */ > > struct inode vfs_inode; > > }; > > diff --git a/fs/jfs/super.c b/fs/jfs/super.c > > index adf8cb045b9e..a13727dd3826 100644 > > --- a/fs/jfs/super.c > > +++ b/fs/jfs/super.c > > @@ -54,6 +54,7 @@ static struct kmem_cache *jfs_inode_cachep; > > > > static const struct super_operations jfs_super_operations; > > static const struct export_operations jfs_export_operations; > > +static const int jfs_inode_fields[IF_FIELD_NR]; > > see below > > > static struct file_system_type jfs_fs_type; > > > > #define MAX_COMMIT_THREADS 64 > > @@ -117,6 +118,9 @@ static struct inode *jfs_alloc_inode(struct super_block *sb) > > jfs_inode = kmem_cache_alloc(jfs_inode_cachep, GFP_NOFS); > > if (!jfs_inode) > > return NULL; > > +#ifdef CONFIG_QUOTA > > + memset(&jfs_inode->i_dquot, 0, sizeof(jfs_inode->i_dquot)); > > +#endif > > return &jfs_inode->vfs_inode; > > } > > > > @@ -537,7 +541,9 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent) > > #ifdef CONFIG_QUOTA > > sb->dq_op = &dquot_operations; > > sb->s_qcop = &dquot_quotactl_ops; > > + sb_dqopt(sb)->allowed_types = QTYPE_MASK_USR | QTYPE_MASK_GRP; > > #endif > > + sb_init_inode_fields(sb, jfs_inode_fields); > > > > /* > > * Initialize direct-mapping inode/address-space > > @@ -857,6 +863,13 @@ static const struct super_operations jfs_super_operations = { > > #endif > > }; > > > > +static const int jfs_inode_fields[IF_FIELD_NR] = { > > +#ifdef CONFIG_QUOTA > > + [IF_DQUOTS] = (int)offsetof(struct jfs_inode_info, i_dquot) - > > + (int)offsetof(struct jfs_inode_info, vfs_inode), > > +#endif > > +}; > > Why isn't the initialization done up above where jfs_inode_fields is > first defined? There's no good reason, I'll move the definition. The code got created this way because I added the table in all filesystems after jfs_super_operations definition but JFS needed the structure earlier... Thanks for review. Honza -- Jan Kara SUSE Labs, CR From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id 8C6F17F63 for ; Fri, 10 Oct 2014 10:40:47 -0500 (CDT) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay2.corp.sgi.com (Postfix) with ESMTP id 78FB8304067 for ; Fri, 10 Oct 2014 08:40:47 -0700 (PDT) Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) by cuda.sgi.com with ESMTP id OoaVVjHimHsh8FTT (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Fri, 10 Oct 2014 08:40:45 -0700 (PDT) Date: Fri, 10 Oct 2014 17:40:44 +0200 From: Jan Kara Subject: Re: [PATCH 11/12] jfs: Convert to private i_dquot field Message-ID: <20141010154043.GC8705@quack.suse.cz> References: <1412952910-7142-1-git-send-email-jack@suse.cz> <1412952910-7142-12-git-send-email-jack@suse.cz> <5437FC2E.6020000@oracle.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <5437FC2E.6020000@oracle.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Dave Kleikamp Cc: Dave Kleikamp , jfs-discussion@lists.sourceforge.net, Jan Kara , Jeff Mahoney , Mark Fasheh , reiserfs-devel@vger.kernel.org, xfs@oss.sgi.com, cluster-devel@redhat.com, Joel Becker , linux-fsdevel@vger.kernel.org, tytso@mit.edu, linux-ext4@vger.kernel.org, Steven Whitehouse , ocfs2-devel@oss.oracle.com, viro@zeniv.linux.org.uk On Fri 10-10-14 10:33:02, Dave Kleikamp wrote: > On 10/10/2014 09:55 AM, Jan Kara wrote: > > CC: Dave Kleikamp > > CC: jfs-discussion@lists.sourceforge.net > > Signed-off-by: Jan Kara > > --- > > fs/jfs/jfs_incore.h | 3 +++ > > fs/jfs/super.c | 13 +++++++++++++ > > 2 files changed, 16 insertions(+) > > > > diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h > > index cf47f09e8ac8..fa7e795bd8ae 100644 > > --- a/fs/jfs/jfs_incore.h > > +++ b/fs/jfs/jfs_incore.h > > @@ -94,6 +94,9 @@ struct jfs_inode_info { > > unchar _inline_ea[128]; /* 128: inline extended attr */ > > } link; > > } u; > > +#ifdef CONFIG_QUOTA > > + struct dquot *i_dquot[MAXQUOTAS]; > > +#endif > > u32 dev; /* will die when we get wide dev_t */ > > struct inode vfs_inode; > > }; > > diff --git a/fs/jfs/super.c b/fs/jfs/super.c > > index adf8cb045b9e..a13727dd3826 100644 > > --- a/fs/jfs/super.c > > +++ b/fs/jfs/super.c > > @@ -54,6 +54,7 @@ static struct kmem_cache *jfs_inode_cachep; > > > > static const struct super_operations jfs_super_operations; > > static const struct export_operations jfs_export_operations; > > +static const int jfs_inode_fields[IF_FIELD_NR]; > > see below > > > static struct file_system_type jfs_fs_type; > > > > #define MAX_COMMIT_THREADS 64 > > @@ -117,6 +118,9 @@ static struct inode *jfs_alloc_inode(struct super_block *sb) > > jfs_inode = kmem_cache_alloc(jfs_inode_cachep, GFP_NOFS); > > if (!jfs_inode) > > return NULL; > > +#ifdef CONFIG_QUOTA > > + memset(&jfs_inode->i_dquot, 0, sizeof(jfs_inode->i_dquot)); > > +#endif > > return &jfs_inode->vfs_inode; > > } > > > > @@ -537,7 +541,9 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent) > > #ifdef CONFIG_QUOTA > > sb->dq_op = &dquot_operations; > > sb->s_qcop = &dquot_quotactl_ops; > > + sb_dqopt(sb)->allowed_types = QTYPE_MASK_USR | QTYPE_MASK_GRP; > > #endif > > + sb_init_inode_fields(sb, jfs_inode_fields); > > > > /* > > * Initialize direct-mapping inode/address-space > > @@ -857,6 +863,13 @@ static const struct super_operations jfs_super_operations = { > > #endif > > }; > > > > +static const int jfs_inode_fields[IF_FIELD_NR] = { > > +#ifdef CONFIG_QUOTA > > + [IF_DQUOTS] = (int)offsetof(struct jfs_inode_info, i_dquot) - > > + (int)offsetof(struct jfs_inode_info, vfs_inode), > > +#endif > > +}; > > Why isn't the initialization done up above where jfs_inode_fields is > first defined? There's no good reason, I'll move the definition. The code got created this way because I added the table in all filesystems after jfs_super_operations definition but JFS needed the structure earlier... Thanks for review. Honza -- Jan Kara SUSE Labs, CR _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Date: Fri, 10 Oct 2014 17:40:44 +0200 Subject: [Ocfs2-devel] [PATCH 11/12] jfs: Convert to private i_dquot field In-Reply-To: <5437FC2E.6020000@oracle.com> References: <1412952910-7142-1-git-send-email-jack@suse.cz> <1412952910-7142-12-git-send-email-jack@suse.cz> <5437FC2E.6020000@oracle.com> Message-ID: <20141010154043.GC8705@quack.suse.cz> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Dave Kleikamp Cc: Jan Kara , linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, Dave Chinner , xfs@oss.sgi.com, cluster-devel@redhat.com, Steven Whitehouse , Mark Fasheh , Joel Becker , ocfs2-devel@oss.oracle.com, reiserfs-devel@vger.kernel.org, Jeff Mahoney , Dave Kleikamp , jfs-discussion@lists.sourceforge.net, tytso@mit.edu, viro@zeniv.linux.org.uk On Fri 10-10-14 10:33:02, Dave Kleikamp wrote: > On 10/10/2014 09:55 AM, Jan Kara wrote: > > CC: Dave Kleikamp > > CC: jfs-discussion at lists.sourceforge.net > > Signed-off-by: Jan Kara > > --- > > fs/jfs/jfs_incore.h | 3 +++ > > fs/jfs/super.c | 13 +++++++++++++ > > 2 files changed, 16 insertions(+) > > > > diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h > > index cf47f09e8ac8..fa7e795bd8ae 100644 > > --- a/fs/jfs/jfs_incore.h > > +++ b/fs/jfs/jfs_incore.h > > @@ -94,6 +94,9 @@ struct jfs_inode_info { > > unchar _inline_ea[128]; /* 128: inline extended attr */ > > } link; > > } u; > > +#ifdef CONFIG_QUOTA > > + struct dquot *i_dquot[MAXQUOTAS]; > > +#endif > > u32 dev; /* will die when we get wide dev_t */ > > struct inode vfs_inode; > > }; > > diff --git a/fs/jfs/super.c b/fs/jfs/super.c > > index adf8cb045b9e..a13727dd3826 100644 > > --- a/fs/jfs/super.c > > +++ b/fs/jfs/super.c > > @@ -54,6 +54,7 @@ static struct kmem_cache *jfs_inode_cachep; > > > > static const struct super_operations jfs_super_operations; > > static const struct export_operations jfs_export_operations; > > +static const int jfs_inode_fields[IF_FIELD_NR]; > > see below > > > static struct file_system_type jfs_fs_type; > > > > #define MAX_COMMIT_THREADS 64 > > @@ -117,6 +118,9 @@ static struct inode *jfs_alloc_inode(struct super_block *sb) > > jfs_inode = kmem_cache_alloc(jfs_inode_cachep, GFP_NOFS); > > if (!jfs_inode) > > return NULL; > > +#ifdef CONFIG_QUOTA > > + memset(&jfs_inode->i_dquot, 0, sizeof(jfs_inode->i_dquot)); > > +#endif > > return &jfs_inode->vfs_inode; > > } > > > > @@ -537,7 +541,9 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent) > > #ifdef CONFIG_QUOTA > > sb->dq_op = &dquot_operations; > > sb->s_qcop = &dquot_quotactl_ops; > > + sb_dqopt(sb)->allowed_types = QTYPE_MASK_USR | QTYPE_MASK_GRP; > > #endif > > + sb_init_inode_fields(sb, jfs_inode_fields); > > > > /* > > * Initialize direct-mapping inode/address-space > > @@ -857,6 +863,13 @@ static const struct super_operations jfs_super_operations = { > > #endif > > }; > > > > +static const int jfs_inode_fields[IF_FIELD_NR] = { > > +#ifdef CONFIG_QUOTA > > + [IF_DQUOTS] = (int)offsetof(struct jfs_inode_info, i_dquot) - > > + (int)offsetof(struct jfs_inode_info, vfs_inode), > > +#endif > > +}; > > Why isn't the initialization done up above where jfs_inode_fields is > first defined? There's no good reason, I'll move the definition. The code got created this way because I added the table in all filesystems after jfs_super_operations definition but JFS needed the structure earlier... Thanks for review. Honza -- Jan Kara SUSE Labs, CR From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Date: Fri, 10 Oct 2014 17:40:44 +0200 Subject: [Cluster-devel] [PATCH 11/12] jfs: Convert to private i_dquot field In-Reply-To: <5437FC2E.6020000@oracle.com> References: <1412952910-7142-1-git-send-email-jack@suse.cz> <1412952910-7142-12-git-send-email-jack@suse.cz> <5437FC2E.6020000@oracle.com> Message-ID: <20141010154043.GC8705@quack.suse.cz> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Fri 10-10-14 10:33:02, Dave Kleikamp wrote: > On 10/10/2014 09:55 AM, Jan Kara wrote: > > CC: Dave Kleikamp > > CC: jfs-discussion at lists.sourceforge.net > > Signed-off-by: Jan Kara > > --- > > fs/jfs/jfs_incore.h | 3 +++ > > fs/jfs/super.c | 13 +++++++++++++ > > 2 files changed, 16 insertions(+) > > > > diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h > > index cf47f09e8ac8..fa7e795bd8ae 100644 > > --- a/fs/jfs/jfs_incore.h > > +++ b/fs/jfs/jfs_incore.h > > @@ -94,6 +94,9 @@ struct jfs_inode_info { > > unchar _inline_ea[128]; /* 128: inline extended attr */ > > } link; > > } u; > > +#ifdef CONFIG_QUOTA > > + struct dquot *i_dquot[MAXQUOTAS]; > > +#endif > > u32 dev; /* will die when we get wide dev_t */ > > struct inode vfs_inode; > > }; > > diff --git a/fs/jfs/super.c b/fs/jfs/super.c > > index adf8cb045b9e..a13727dd3826 100644 > > --- a/fs/jfs/super.c > > +++ b/fs/jfs/super.c > > @@ -54,6 +54,7 @@ static struct kmem_cache *jfs_inode_cachep; > > > > static const struct super_operations jfs_super_operations; > > static const struct export_operations jfs_export_operations; > > +static const int jfs_inode_fields[IF_FIELD_NR]; > > see below > > > static struct file_system_type jfs_fs_type; > > > > #define MAX_COMMIT_THREADS 64 > > @@ -117,6 +118,9 @@ static struct inode *jfs_alloc_inode(struct super_block *sb) > > jfs_inode = kmem_cache_alloc(jfs_inode_cachep, GFP_NOFS); > > if (!jfs_inode) > > return NULL; > > +#ifdef CONFIG_QUOTA > > + memset(&jfs_inode->i_dquot, 0, sizeof(jfs_inode->i_dquot)); > > +#endif > > return &jfs_inode->vfs_inode; > > } > > > > @@ -537,7 +541,9 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent) > > #ifdef CONFIG_QUOTA > > sb->dq_op = &dquot_operations; > > sb->s_qcop = &dquot_quotactl_ops; > > + sb_dqopt(sb)->allowed_types = QTYPE_MASK_USR | QTYPE_MASK_GRP; > > #endif > > + sb_init_inode_fields(sb, jfs_inode_fields); > > > > /* > > * Initialize direct-mapping inode/address-space > > @@ -857,6 +863,13 @@ static const struct super_operations jfs_super_operations = { > > #endif > > }; > > > > +static const int jfs_inode_fields[IF_FIELD_NR] = { > > +#ifdef CONFIG_QUOTA > > + [IF_DQUOTS] = (int)offsetof(struct jfs_inode_info, i_dquot) - > > + (int)offsetof(struct jfs_inode_info, vfs_inode), > > +#endif > > +}; > > Why isn't the initialization done up above where jfs_inode_fields is > first defined? There's no good reason, I'll move the definition. The code got created this way because I added the table in all filesystems after jfs_super_operations definition but JFS needed the structure earlier... Thanks for review. Honza -- Jan Kara SUSE Labs, CR