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* [RFC PATCH 0/4] Rearrange code to make the code more readable
@ 2011-10-27 22:05 Chandra Seetharaman
  2011-10-27 22:05 ` [RFC PATCH 1/4] Define a new function xfs_this_quota_on() Chandra Seetharaman
                   ` (4 more replies)
  0 siblings, 5 replies; 11+ messages in thread
From: Chandra Seetharaman @ 2011-10-27 22:05 UTC (permalink / raw
  To: xfs; +Cc: Chandra Seetharaman

Hello All,

These are the split up patches from patch 1/5 that I posted today, as
suggested by Christoph.

These define some new inline functions and macros, rearrange
the code for easier reading, simplification of code paths
and prepare for the changes to support pquota and gquota
simultaneously.

Regards,

chandra

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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [RFC PATCH 1/4] Define a new function xfs_this_quota_on()
  2011-10-27 22:05 [RFC PATCH 0/4] Rearrange code to make the code more readable Chandra Seetharaman
@ 2011-10-27 22:05 ` Chandra Seetharaman
  2011-10-27 22:24   ` Christoph Hellwig
  2011-11-11 20:29   ` Alex Elder
  2011-10-27 22:05 ` [RFC PATCH 2/4] Define a new function xfs_inode_dquot() Chandra Seetharaman
                   ` (3 subsequent siblings)
  4 siblings, 2 replies; 11+ messages in thread
From: Chandra Seetharaman @ 2011-10-27 22:05 UTC (permalink / raw
  To: xfs; +Cc: Chandra Seetharaman

Create a new function xfs_this_quota_on() that takes a xfs_mount
data srtucture and a disk quota type and returns true if the specified
type of quota is ON in the xfs_mount data structure.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
---
 fs/xfs/xfs_dquot.c |    4 ++--
 fs/xfs/xfs_dquot.h |   17 +++++++++++++----
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 25d7280..815e231 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -372,7 +372,7 @@ xfs_qm_dqalloc(
 	 * Return if this type of quotas is turned off while we didn't
 	 * have an inode lock
 	 */
-	if (XFS_IS_THIS_QUOTA_OFF(dqp)) {
+	if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
 		xfs_iunlock(quotip, XFS_ILOCK_EXCL);
 		return (ESRCH);
 	}
@@ -474,7 +474,7 @@ xfs_qm_dqtobp(
 	dqp->q_fileoffset = (xfs_fileoff_t)id / mp->m_quotainfo->qi_dqperchunk;
 
 	xfs_ilock(quotip, XFS_ILOCK_SHARED);
-	if (XFS_IS_THIS_QUOTA_OFF(dqp)) {
+	if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
 		/*
 		 * Return if this type of quotas is turned off while we
 		 * didn't have the quota inode lock.
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h
index 34b7e94..ef7a312 100644
--- a/fs/xfs/xfs_dquot.h
+++ b/fs/xfs/xfs_dquot.h
@@ -102,6 +102,19 @@ static inline void xfs_dqfunlock(xfs_dquot_t *dqp)
 	complete(&dqp->q_flush);
 }
 
+static inline int xfs_this_quota_on(struct xfs_mount *mp, int type)
+{
+	type &= XFS_DQ_ALLTYPES;
+	switch(type) {
+	case XFS_DQ_USER:
+		return XFS_IS_UQUOTA_ON(mp);
+	case XFS_DQ_GROUP:
+	case XFS_DQ_PROJ:
+	default:
+		return XFS_IS_OQUOTA_ON(mp);
+	}
+}
+
 #define XFS_DQ_IS_LOCKED(dqp)	(mutex_is_locked(&((dqp)->q_qlock)))
 #define XFS_DQ_IS_DIRTY(dqp)	((dqp)->dq_flags & XFS_DQ_DIRTY)
 #define XFS_QM_ISUDQ(dqp)	((dqp)->dq_flags & XFS_DQ_USER)
@@ -112,10 +125,6 @@ static inline void xfs_dqfunlock(xfs_dquot_t *dqp)
 				 XFS_DQ_TO_QINF(dqp)->qi_uquotaip : \
 				 XFS_DQ_TO_QINF(dqp)->qi_gquotaip)
 
-#define XFS_IS_THIS_QUOTA_OFF(d) (! (XFS_QM_ISUDQ(d) ? \
-				     (XFS_IS_UQUOTA_ON((d)->q_mount)) : \
-				     (XFS_IS_OQUOTA_ON((d)->q_mount))))
-
 extern void		xfs_qm_dqdestroy(xfs_dquot_t *);
 extern int		xfs_qm_dqflush(xfs_dquot_t *, uint);
 extern int		xfs_qm_dqpurge(xfs_dquot_t *);
-- 
1.7.1

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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply related	[flat|nested] 11+ messages in thread

* [RFC PATCH 2/4] Define a new function xfs_inode_dquot()
  2011-10-27 22:05 [RFC PATCH 0/4] Rearrange code to make the code more readable Chandra Seetharaman
  2011-10-27 22:05 ` [RFC PATCH 1/4] Define a new function xfs_this_quota_on() Chandra Seetharaman
@ 2011-10-27 22:05 ` Chandra Seetharaman
  2011-11-11 20:29   ` Alex Elder
  2011-10-27 22:05 ` [RFC PATCH 3/4] Change xfs_sb_from_disk() interface to take a mount pointer Chandra Seetharaman
                   ` (2 subsequent siblings)
  4 siblings, 1 reply; 11+ messages in thread
From: Chandra Seetharaman @ 2011-10-27 22:05 UTC (permalink / raw
  To: xfs; +Cc: Chandra Seetharaman

Define a new function xfs_inode_dquot() that takes a inode pointer
and a disk quota type and returns the quota pointer for the specified
quota type.

This simplifies the xfs_qm_dqget() error path significantly.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
---
 fs/xfs/xfs_dquot.c |   33 +++++++++------------------------
 fs/xfs/xfs_dquot.h |   14 ++++++++++++++
 2 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 815e231..3c983a7 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -808,7 +808,7 @@ xfs_qm_dqget(
 	uint		flags,	  /* DQALLOC, DQSUSER, DQREPAIR, DOWARN */
 	xfs_dquot_t	**O_dqpp) /* OUT : locked incore dquot */
 {
-	xfs_dquot_t	*dqp;
+	xfs_dquot_t	*dqp, *dqp1;
 	xfs_dqhash_t	*h;
 	uint		version;
 	int		error;
@@ -839,10 +839,7 @@ xfs_qm_dqget(
 	       type == XFS_DQ_GROUP);
 	if (ip) {
 		ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
-		if (type == XFS_DQ_USER)
-			ASSERT(ip->i_udquot == NULL);
-		else
-			ASSERT(ip->i_gdquot == NULL);
+		ASSERT(xfs_inode_dquot(ip, type) == NULL);
 	}
 #endif
 	mutex_lock(&h->qh_lock);
@@ -921,30 +918,18 @@ xfs_qm_dqget(
 		 * A dquot could be attached to this inode by now, since
 		 * we had dropped the ilock.
 		 */
-		if (type == XFS_DQ_USER) {
-			if (!XFS_IS_UQUOTA_ON(mp)) {
-				/* inode stays locked on return */
-				xfs_qm_dqdestroy(dqp);
-				return XFS_ERROR(ESRCH);
-			}
-			if (ip->i_udquot) {
+		if (xfs_this_quota_on(mp, type)) {
+			dqp1 = xfs_inode_dquot(ip, type);
+			if (dqp1) {
 				xfs_qm_dqdestroy(dqp);
-				dqp = ip->i_udquot;
+				dqp = dqp1;
 				xfs_dqlock(dqp);
 				goto dqret;
 			}
 		} else {
-			if (!XFS_IS_OQUOTA_ON(mp)) {
-				/* inode stays locked on return */
-				xfs_qm_dqdestroy(dqp);
-				return XFS_ERROR(ESRCH);
-			}
-			if (ip->i_gdquot) {
-				xfs_qm_dqdestroy(dqp);
-				dqp = ip->i_gdquot;
-				xfs_dqlock(dqp);
-				goto dqret;
-			}
+			/* inode stays locked on return */
+			xfs_qm_dqdestroy(dqp);
+			return XFS_ERROR(ESRCH);
 		}
 	}
 
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h
index ef7a312..c09510a 100644
--- a/fs/xfs/xfs_dquot.h
+++ b/fs/xfs/xfs_dquot.h
@@ -115,6 +115,20 @@ static inline int xfs_this_quota_on(struct xfs_mount *mp, int type)
 	}
 }
 
+static inline xfs_dquot_t *xfs_inode_dquot(struct xfs_inode *ip, int type)
+{
+	type &= XFS_DQ_ALLTYPES;
+	switch(type) {
+	case XFS_DQ_USER:
+		return ip->i_udquot;
+	case XFS_DQ_PROJ:
+	case XFS_DQ_GROUP:
+		return ip->i_gdquot;
+	default:
+		return NULL;
+	}
+}
+
 #define XFS_DQ_IS_LOCKED(dqp)	(mutex_is_locked(&((dqp)->q_qlock)))
 #define XFS_DQ_IS_DIRTY(dqp)	((dqp)->dq_flags & XFS_DQ_DIRTY)
 #define XFS_QM_ISUDQ(dqp)	((dqp)->dq_flags & XFS_DQ_USER)
-- 
1.7.1

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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply related	[flat|nested] 11+ messages in thread

* [RFC PATCH 3/4] Change xfs_sb_from_disk() interface to take a mount pointer
  2011-10-27 22:05 [RFC PATCH 0/4] Rearrange code to make the code more readable Chandra Seetharaman
  2011-10-27 22:05 ` [RFC PATCH 1/4] Define a new function xfs_this_quota_on() Chandra Seetharaman
  2011-10-27 22:05 ` [RFC PATCH 2/4] Define a new function xfs_inode_dquot() Chandra Seetharaman
@ 2011-10-27 22:05 ` Chandra Seetharaman
  2011-11-11 20:29   ` Alex Elder
  2011-10-27 22:05 ` [RFC PATCH 4/4] Define new macro XFS_ALL_QUOTA_ACTIVE and simply some usage Chandra Seetharaman
  2011-11-07 20:05 ` [RFC PATCH 0/4] Rearrange code to make the code more readable Ben Myers
  4 siblings, 1 reply; 11+ messages in thread
From: Chandra Seetharaman @ 2011-10-27 22:05 UTC (permalink / raw
  To: xfs; +Cc: Chandra Seetharaman

Change xfs_sb_from_disk() interface to take a mount pointer
instead of a superblock pointer.

This is to print mount point specific error messages in future
fixes.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
---
 fs/xfs/xfs_log_recover.c |    2 +-
 fs/xfs/xfs_mount.c       |    6 ++++--
 fs/xfs/xfs_mount.h       |    2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 541a508..b38eb84 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3695,7 +3695,7 @@ xlog_do_recover(
 
 	/* Convert superblock from on-disk format */
 	sbp = &log->l_mp->m_sb;
-	xfs_sb_from_disk(sbp, XFS_BUF_TO_SBP(bp));
+	xfs_sb_from_disk(log->l_mp, XFS_BUF_TO_SBP(bp));
 	ASSERT(sbp->sb_magicnum == XFS_SB_MAGIC);
 	ASSERT(xfs_sb_good_version(sbp));
 	xfs_buf_relse(bp);
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index d06afbc..25e9908 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -553,9 +553,11 @@ out_unwind:
 
 void
 xfs_sb_from_disk(
-	xfs_sb_t	*to,
+	struct xfs_mount	*mp,
 	xfs_dsb_t	*from)
 {
+	struct xfs_sb *to = &mp->m_sb;
+
 	to->sb_magicnum = be32_to_cpu(from->sb_magicnum);
 	to->sb_blocksize = be32_to_cpu(from->sb_blocksize);
 	to->sb_dblocks = be64_to_cpu(from->sb_dblocks);
@@ -693,7 +695,7 @@ reread:
 	 * Initialize the mount structure from the superblock.
 	 * But first do some basic consistency checking.
 	 */
-	xfs_sb_from_disk(&mp->m_sb, XFS_BUF_TO_SBP(bp));
+	xfs_sb_from_disk(mp, XFS_BUF_TO_SBP(bp));
 	error = xfs_mount_validate_sb(mp, &(mp->m_sb), flags);
 	if (error) {
 		if (loud)
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index bb24dac..376a618 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -396,7 +396,7 @@ extern void	xfs_set_low_space_thresholds(struct xfs_mount *);
 extern void	xfs_mod_sb(struct xfs_trans *, __int64_t);
 extern int	xfs_initialize_perag(struct xfs_mount *, xfs_agnumber_t,
 					xfs_agnumber_t *);
-extern void	xfs_sb_from_disk(struct xfs_sb *, struct xfs_dsb *);
+extern void	xfs_sb_from_disk(struct xfs_mount *, struct xfs_dsb *);
 extern void	xfs_sb_to_disk(struct xfs_dsb *, struct xfs_sb *, __int64_t);
 
 #endif	/* __XFS_MOUNT_H__ */
-- 
1.7.1

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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply related	[flat|nested] 11+ messages in thread

* [RFC PATCH 4/4] Define new macro XFS_ALL_QUOTA_ACTIVE and simply some usage
  2011-10-27 22:05 [RFC PATCH 0/4] Rearrange code to make the code more readable Chandra Seetharaman
                   ` (2 preceding siblings ...)
  2011-10-27 22:05 ` [RFC PATCH 3/4] Change xfs_sb_from_disk() interface to take a mount pointer Chandra Seetharaman
@ 2011-10-27 22:05 ` Chandra Seetharaman
  2011-11-07 20:05 ` [RFC PATCH 0/4] Rearrange code to make the code more readable Ben Myers
  4 siblings, 0 replies; 11+ messages in thread
From: Chandra Seetharaman @ 2011-10-27 22:05 UTC (permalink / raw
  To: xfs; +Cc: Chandra Seetharaman

Define new macro XFS_ALL_QUOTA_ACTIVE and simply some usage
of quota macros.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
---
 fs/xfs/xfs_qm.c    |    2 +-
 fs/xfs/xfs_quota.h |    2 ++
 fs/xfs/xfs_super.c |    7 +++----
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 5cff443..508cee7 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -1688,7 +1688,7 @@ xfs_qm_quotacheck(
 	 * quotachecked status, since we won't be doing accounting for
 	 * that type anymore.
 	 */
-	mp->m_qflags &= ~(XFS_OQUOTA_CHKD | XFS_UQUOTA_CHKD);
+	mp->m_qflags &= ~XFS_ALL_QUOTA_CHKD;
 	mp->m_qflags |= flags;
 
  error_return:
diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h
index a595f29..1e52504 100644
--- a/fs/xfs/xfs_quota.h
+++ b/fs/xfs/xfs_quota.h
@@ -176,6 +176,8 @@ typedef struct xfs_qoff_logformat {
 #define XFS_UQUOTA_ACTIVE	0x0100  /* uquotas are being turned off */
 #define XFS_PQUOTA_ACTIVE	0x0200  /* pquotas are being turned off */
 #define XFS_GQUOTA_ACTIVE	0x0400  /* gquotas are being turned off */
+#define XFS_ALL_QUOTA_ACTIVE	\
+	(XFS_UQUOTA_ACTIVE | XFS_PQUOTA_ACTIVE | XFS_GQUOTA_ACTIVE)
 
 /*
  * Checking XFS_IS_*QUOTA_ON() while holding any inode lock guarantees
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 3eca58f..5e4364a 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -325,10 +325,9 @@ xfs_parseargs(
 		} else if (!strcmp(this_char, MNTOPT_FILESTREAM)) {
 			mp->m_flags |= XFS_MOUNT_FILESTREAMS;
 		} else if (!strcmp(this_char, MNTOPT_NOQUOTA)) {
-			mp->m_qflags &= ~(XFS_UQUOTA_ACCT | XFS_UQUOTA_ACTIVE |
-					  XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE |
-					  XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE |
-					  XFS_UQUOTA_ENFD | XFS_OQUOTA_ENFD);
+			mp->m_qflags &= ~XFS_ALL_QUOTA_ACCT;
+			mp->m_qflags &= ~XFS_ALL_QUOTA_ENFD;
+			mp->m_qflags &= ~XFS_ALL_QUOTA_ACTIVE;
 		} else if (!strcmp(this_char, MNTOPT_QUOTA) ||
 			   !strcmp(this_char, MNTOPT_UQUOTA) ||
 			   !strcmp(this_char, MNTOPT_USRQUOTA)) {
-- 
1.7.1

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^ permalink raw reply related	[flat|nested] 11+ messages in thread

* Re: [RFC PATCH 1/4] Define a new function xfs_this_quota_on()
  2011-10-27 22:05 ` [RFC PATCH 1/4] Define a new function xfs_this_quota_on() Chandra Seetharaman
@ 2011-10-27 22:24   ` Christoph Hellwig
  2011-11-11 20:29   ` Alex Elder
  1 sibling, 0 replies; 11+ messages in thread
From: Christoph Hellwig @ 2011-10-27 22:24 UTC (permalink / raw
  To: Chandra Seetharaman; +Cc: xfs

On Thu, Oct 27, 2011 at 05:05:29PM -0500, Chandra Seetharaman wrote:
> Create a new function xfs_this_quota_on() that takes a xfs_mount
> data srtucture and a disk quota type and returns true if the specified
> type of quota is ON in the xfs_mount data structure.
> 
> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [RFC PATCH 0/4] Rearrange code to make the code more readable
  2011-10-27 22:05 [RFC PATCH 0/4] Rearrange code to make the code more readable Chandra Seetharaman
                   ` (3 preceding siblings ...)
  2011-10-27 22:05 ` [RFC PATCH 4/4] Define new macro XFS_ALL_QUOTA_ACTIVE and simply some usage Chandra Seetharaman
@ 2011-11-07 20:05 ` Ben Myers
  4 siblings, 0 replies; 11+ messages in thread
From: Ben Myers @ 2011-11-07 20:05 UTC (permalink / raw
  To: Chandra Seetharaman; +Cc: xfs

Hey Chandra,

On Thu, Oct 27, 2011 at 05:05:23PM -0500, Chandra Seetharaman wrote:
> These are the split up patches from patch 1/5 that I posted today, as
> suggested by Christoph.
> 
> These define some new inline functions and macros, rearrange
> the code for easier reading, simplification of code paths
> and prepare for the changes to support pquota and gquota
> simultaneously.

All four of these patches look good to me.

Reviewed-by: Ben Myers <bpm@sgi.com>

Regards,
Ben

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [RFC PATCH 1/4] Define a new function xfs_this_quota_on()
  2011-10-27 22:05 ` [RFC PATCH 1/4] Define a new function xfs_this_quota_on() Chandra Seetharaman
  2011-10-27 22:24   ` Christoph Hellwig
@ 2011-11-11 20:29   ` Alex Elder
  1 sibling, 0 replies; 11+ messages in thread
From: Alex Elder @ 2011-11-11 20:29 UTC (permalink / raw
  To: Chandra Seetharaman; +Cc: xfs

On Thu, 2011-10-27 at 17:05 -0500, Chandra Seetharaman wrote:
> Create a new function xfs_this_quota_on() that takes a xfs_mount
> data srtucture and a disk quota type and returns true if the specified
> type of quota is ON in the xfs_mount data structure.
> 
> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>

Looks good.

Reviewed-by: Alex Elder <aelder@sgi.com>


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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [RFC PATCH 2/4] Define a new function xfs_inode_dquot()
  2011-10-27 22:05 ` [RFC PATCH 2/4] Define a new function xfs_inode_dquot() Chandra Seetharaman
@ 2011-11-11 20:29   ` Alex Elder
  0 siblings, 0 replies; 11+ messages in thread
From: Alex Elder @ 2011-11-11 20:29 UTC (permalink / raw
  To: Chandra Seetharaman; +Cc: xfs

On Thu, 2011-10-27 at 17:05 -0500, Chandra Seetharaman wrote:
> Define a new function xfs_inode_dquot() that takes a inode pointer
> and a disk quota type and returns the quota pointer for the specified
> quota type.
> 
> This simplifies the xfs_qm_dqget() error path significantly.
> 
> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>

Looks good.

Reviewed-by: Alex Elder <aelder@sgi.com>


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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [RFC PATCH 3/4] Change xfs_sb_from_disk() interface to take a mount pointer
  2011-10-27 22:05 ` [RFC PATCH 3/4] Change xfs_sb_from_disk() interface to take a mount pointer Chandra Seetharaman
@ 2011-11-11 20:29   ` Alex Elder
  0 siblings, 0 replies; 11+ messages in thread
From: Alex Elder @ 2011-11-11 20:29 UTC (permalink / raw
  To: Chandra Seetharaman; +Cc: xfs

On Thu, 2011-10-27 at 17:05 -0500, Chandra Seetharaman wrote:
> Change xfs_sb_from_disk() interface to take a mount pointer
> instead of a superblock pointer.
> 
> This is to print mount point specific error messages in future
> fixes.
> 
> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>

Looks good.

Reviewed-by: Alex Elder <aelder@sgi.com>


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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [RFC PATCH 0/4] Rearrange code to make the code more readable
@ 2012-01-23 17:31 Chandra Seetharaman
  0 siblings, 0 replies; 11+ messages in thread
From: Chandra Seetharaman @ 2012-01-23 17:31 UTC (permalink / raw
  To: xfs; +Cc: Chandra Seetharaman

Hello All,

These define some new inline functions and macros, rearrange
the code for easier reading, simplification of code paths
and prepare for the changes to support pquota and gquota
simultaneously.

This is just a repost of the patch posted on 10/27/2011:
http://marc.info/?l=linux-xfs&m=131975420304313&w=2

Regards,

chandra

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^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2012-01-23 17:32 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-10-27 22:05 [RFC PATCH 0/4] Rearrange code to make the code more readable Chandra Seetharaman
2011-10-27 22:05 ` [RFC PATCH 1/4] Define a new function xfs_this_quota_on() Chandra Seetharaman
2011-10-27 22:24   ` Christoph Hellwig
2011-11-11 20:29   ` Alex Elder
2011-10-27 22:05 ` [RFC PATCH 2/4] Define a new function xfs_inode_dquot() Chandra Seetharaman
2011-11-11 20:29   ` Alex Elder
2011-10-27 22:05 ` [RFC PATCH 3/4] Change xfs_sb_from_disk() interface to take a mount pointer Chandra Seetharaman
2011-11-11 20:29   ` Alex Elder
2011-10-27 22:05 ` [RFC PATCH 4/4] Define new macro XFS_ALL_QUOTA_ACTIVE and simply some usage Chandra Seetharaman
2011-11-07 20:05 ` [RFC PATCH 0/4] Rearrange code to make the code more readable Ben Myers
  -- strict thread matches above, loose matches on Subject: below --
2012-01-23 17:31 Chandra Seetharaman

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