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From: Jan Kara <jack@suse.cz>
To: linux-fsdevel@vger.kernel.org
Cc: xfs@oss.sgi.com, cluster-devel@redhat.com,
	ocfs2-devel@oss.oracle.com, Jan Kara <jack@suse.cz>
Subject: [PATCH 15/16] xfs: Add support for Q_SETINFO
Date: Mon, 26 Jan 2015 15:34:32 +0100	[thread overview]
Message-ID: <1422282873-3381-16-git-send-email-jack@suse.cz> (raw)
In-Reply-To: <1422282873-3381-1-git-send-email-jack@suse.cz>

Add support to XFS so that time limits can be set through Q_SETINFO
quotactl.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/xfs/xfs_quotaops.c | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c
index df9835396c4f..bbe8ddf1f700 100644
--- a/fs/xfs/xfs_quotaops.c
+++ b/fs/xfs/xfs_quotaops.c
@@ -111,6 +111,42 @@ xfs_quota_type(int type)
 	}
 }
 
+#define XFS_QC_SETINFO_MASK (QC_TIMER_MASK | QC_WARNS_MASK)
+
+/*
+ * Adjust quota timers & warnings
+ */
+static int
+xfs_fs_set_info(
+	struct super_block *sb,
+	int type,
+	struct qc_info *info)
+{
+	struct xfs_mount *mp = XFS_M(sb);
+	struct qc_dqblk newlim;
+
+	if (sb->s_flags & MS_RDONLY)
+		return -EROFS;
+	if (!XFS_IS_QUOTA_RUNNING(mp))
+		return -ENOSYS;
+	if (!XFS_IS_QUOTA_ON(mp))
+		return -ESRCH;
+	if (info->i_fieldmask & ~XFS_QC_SETINFO_MASK)
+		return -EINVAL;
+	if ((info->i_fieldmask & XFS_QC_SETINFO_MASK) == 0)
+		return 0;
+
+	newlim.d_fieldmask = info->i_fieldmask;
+	newlim.d_spc_timer = info->i_spc_timelimit;
+	newlim.d_ino_timer = info->i_ino_timelimit;
+	newlim.d_rt_spc_timer = info->i_rt_spc_timelimit;
+	newlim.d_ino_warns = info->i_ino_warnlimit;
+	newlim.d_spc_warns = info->i_spc_warnlimit;
+	newlim.d_rt_spc_warns = info->i_rt_spc_warnlimit;
+
+	return xfs_qm_scall_setqlim(mp, 0, xfs_quota_type(type), &newlim);
+}
+
 static unsigned int
 xfs_quota_flags(unsigned int uflags)
 {
@@ -226,6 +262,7 @@ xfs_fs_set_dqblk(
 
 const struct quotactl_ops xfs_quotactl_operations = {
 	.get_state		= xfs_fs_get_quota_state,
+	.set_info		= xfs_fs_set_info,
 	.quota_enable		= xfs_quota_enable,
 	.quota_disable		= xfs_quota_disable,
 	.rm_xquota		= xfs_fs_rm_xquota,
-- 
2.1.2


WARNING: multiple messages have this Message-ID
From: Jan Kara <jack@suse.cz>
To: linux-fsdevel@vger.kernel.org
Cc: cluster-devel@redhat.com, Jan Kara <jack@suse.cz>,
	ocfs2-devel@oss.oracle.com, xfs@oss.sgi.com
Subject: [PATCH 15/16] xfs: Add support for Q_SETINFO
Date: Mon, 26 Jan 2015 15:34:32 +0100	[thread overview]
Message-ID: <1422282873-3381-16-git-send-email-jack@suse.cz> (raw)
In-Reply-To: <1422282873-3381-1-git-send-email-jack@suse.cz>

Add support to XFS so that time limits can be set through Q_SETINFO
quotactl.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/xfs/xfs_quotaops.c | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c
index df9835396c4f..bbe8ddf1f700 100644
--- a/fs/xfs/xfs_quotaops.c
+++ b/fs/xfs/xfs_quotaops.c
@@ -111,6 +111,42 @@ xfs_quota_type(int type)
 	}
 }
 
+#define XFS_QC_SETINFO_MASK (QC_TIMER_MASK | QC_WARNS_MASK)
+
+/*
+ * Adjust quota timers & warnings
+ */
+static int
+xfs_fs_set_info(
+	struct super_block *sb,
+	int type,
+	struct qc_info *info)
+{
+	struct xfs_mount *mp = XFS_M(sb);
+	struct qc_dqblk newlim;
+
+	if (sb->s_flags & MS_RDONLY)
+		return -EROFS;
+	if (!XFS_IS_QUOTA_RUNNING(mp))
+		return -ENOSYS;
+	if (!XFS_IS_QUOTA_ON(mp))
+		return -ESRCH;
+	if (info->i_fieldmask & ~XFS_QC_SETINFO_MASK)
+		return -EINVAL;
+	if ((info->i_fieldmask & XFS_QC_SETINFO_MASK) == 0)
+		return 0;
+
+	newlim.d_fieldmask = info->i_fieldmask;
+	newlim.d_spc_timer = info->i_spc_timelimit;
+	newlim.d_ino_timer = info->i_ino_timelimit;
+	newlim.d_rt_spc_timer = info->i_rt_spc_timelimit;
+	newlim.d_ino_warns = info->i_ino_warnlimit;
+	newlim.d_spc_warns = info->i_spc_warnlimit;
+	newlim.d_rt_spc_warns = info->i_rt_spc_warnlimit;
+
+	return xfs_qm_scall_setqlim(mp, 0, xfs_quota_type(type), &newlim);
+}
+
 static unsigned int
 xfs_quota_flags(unsigned int uflags)
 {
@@ -226,6 +262,7 @@ xfs_fs_set_dqblk(
 
 const struct quotactl_ops xfs_quotactl_operations = {
 	.get_state		= xfs_fs_get_quota_state,
+	.set_info		= xfs_fs_set_info,
 	.quota_enable		= xfs_quota_enable,
 	.quota_disable		= xfs_quota_disable,
 	.rm_xquota		= xfs_fs_rm_xquota,
-- 
2.1.2

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

WARNING: multiple messages have this Message-ID
From: Jan Kara <jack@suse.cz>
To: linux-fsdevel@vger.kernel.org
Cc: xfs@oss.sgi.com, cluster-devel@redhat.com,
	ocfs2-devel@oss.oracle.com, Jan Kara <jack@suse.cz>
Subject: [Ocfs2-devel] [PATCH 15/16] xfs: Add support for Q_SETINFO
Date: Mon, 26 Jan 2015 15:34:32 +0100	[thread overview]
Message-ID: <1422282873-3381-16-git-send-email-jack@suse.cz> (raw)
In-Reply-To: <1422282873-3381-1-git-send-email-jack@suse.cz>

Add support to XFS so that time limits can be set through Q_SETINFO
quotactl.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/xfs/xfs_quotaops.c | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c
index df9835396c4f..bbe8ddf1f700 100644
--- a/fs/xfs/xfs_quotaops.c
+++ b/fs/xfs/xfs_quotaops.c
@@ -111,6 +111,42 @@ xfs_quota_type(int type)
 	}
 }
 
+#define XFS_QC_SETINFO_MASK (QC_TIMER_MASK | QC_WARNS_MASK)
+
+/*
+ * Adjust quota timers & warnings
+ */
+static int
+xfs_fs_set_info(
+	struct super_block *sb,
+	int type,
+	struct qc_info *info)
+{
+	struct xfs_mount *mp = XFS_M(sb);
+	struct qc_dqblk newlim;
+
+	if (sb->s_flags & MS_RDONLY)
+		return -EROFS;
+	if (!XFS_IS_QUOTA_RUNNING(mp))
+		return -ENOSYS;
+	if (!XFS_IS_QUOTA_ON(mp))
+		return -ESRCH;
+	if (info->i_fieldmask & ~XFS_QC_SETINFO_MASK)
+		return -EINVAL;
+	if ((info->i_fieldmask & XFS_QC_SETINFO_MASK) == 0)
+		return 0;
+
+	newlim.d_fieldmask = info->i_fieldmask;
+	newlim.d_spc_timer = info->i_spc_timelimit;
+	newlim.d_ino_timer = info->i_ino_timelimit;
+	newlim.d_rt_spc_timer = info->i_rt_spc_timelimit;
+	newlim.d_ino_warns = info->i_ino_warnlimit;
+	newlim.d_spc_warns = info->i_spc_warnlimit;
+	newlim.d_rt_spc_warns = info->i_rt_spc_warnlimit;
+
+	return xfs_qm_scall_setqlim(mp, 0, xfs_quota_type(type), &newlim);
+}
+
 static unsigned int
 xfs_quota_flags(unsigned int uflags)
 {
@@ -226,6 +262,7 @@ xfs_fs_set_dqblk(
 
 const struct quotactl_ops xfs_quotactl_operations = {
 	.get_state		= xfs_fs_get_quota_state,
+	.set_info		= xfs_fs_set_info,
 	.quota_enable		= xfs_quota_enable,
 	.quota_disable		= xfs_quota_disable,
 	.rm_xquota		= xfs_fs_rm_xquota,
-- 
2.1.2

  parent reply	other threads:[~2015-01-26 14:34 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-26 14:34 [PATCH 00/16 v4] quota: Unify VFS and XFS quota interfaces Jan Kara
2015-01-26 14:34 ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34 ` Jan Kara
2015-01-26 14:34 ` [PATCH 01/16] quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 02/16] quota: Split ->set_xstate callback into two Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 03/16] quota: Wire up ->quota_{enable,disable} callbacks into Q_QUOTA{ON,OFF} Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] [PATCH 03/16] quota: Wire up ->quota_{enable, disable} callbacks into Q_QUOTA{ON, OFF} Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 04/16] quota: Add ->quota_{enable,disable} callbacks for VFS quotas Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] [PATCH 04/16] quota: Add ->quota_{enable, disable} " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 05/16] ext4: Use generic helpers for quotaon and quotaoff Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 06/16] ocfs2: " Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 07/16] quota: Remove quota_on_meta callback Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 08/16] quota: Store maximum space limit in bytes Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 09/16] quota: Make VFS quotas use new interface for getting quota info Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 10/16] quota: Wire up Q_GETXSTATE and Q_GETXSTATV calls to work with ->get_state Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 11/16] xfs: Convert to using ->get_state callback Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 12/16] gfs2: " Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 13/16] quota: Remove ->get_xstate and ->get_xstatev callbacks Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 14/16] quota: Make ->set_info use structure with neccesary info to VFS and XFS Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` Jan Kara [this message]
2015-01-26 14:34   ` [Ocfs2-devel] [PATCH 15/16] xfs: Add support for Q_SETINFO Jan Kara
2015-01-26 14:34   ` Jan Kara
2015-01-26 14:34 ` [PATCH 16/16] quota: Hook up Q_XSETQLIM for id 0 to ->set_info Jan Kara
2015-01-26 14:34   ` [Ocfs2-devel] " Jan Kara
2015-01-26 14:34   ` Jan Kara

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