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From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: david@fromorbit.com, darrick.wong@oracle.com
Cc: linux-fsdevel@vger.kernel.org, vishal.l.verma@intel.com,
	bfoster@redhat.com, xfs@oss.sgi.com
Subject: [PATCH 12/47] xfs: add tracepoints for the deferred ops mechanism
Date: Wed, 20 Jul 2016 21:57:23 -0700	[thread overview]
Message-ID: <146907704362.25461.15182558837136422077.stgit@birch.djwong.org> (raw)
In-Reply-To: <146907695530.25461.3225785294902719773.stgit@birch.djwong.org>

Add tracepoints for the internals of the deferred ops mechanism
and tracepoint classes for clients of the dops, to make debugging
easier.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
---
 fs/xfs/libxfs/xfs_defer.c |   19 ++++
 fs/xfs/xfs_trace.c        |    1 
 fs/xfs/xfs_trace.h        |  198 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 218 insertions(+)


diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c
index 2809db7..054a203 100644
--- a/fs/xfs/libxfs/xfs_defer.c
+++ b/fs/xfs/libxfs/xfs_defer.c
@@ -159,6 +159,7 @@ xfs_defer_intake_work(
 	struct xfs_defer_pending	*dfp;
 
 	list_for_each_entry(dfp, &dop->dop_intake, dfp_list) {
+		trace_xfs_defer_intake_work(tp->t_mountp, dfp);
 		dfp->dfp_intent = dfp->dfp_type->create_intent(tp,
 				dfp->dfp_count);
 		list_sort(tp->t_mountp, &dfp->dfp_work,
@@ -179,6 +180,7 @@ xfs_defer_trans_abort(
 {
 	struct xfs_defer_pending	*dfp;
 
+	trace_xfs_defer_trans_abort(tp->t_mountp, dop);
 	/*
 	 * If the transaction was committed, drop the intent reference
 	 * since we're bailing out of here. The other reference is
@@ -191,6 +193,7 @@ xfs_defer_trans_abort(
 
 	/* Abort intent items. */
 	list_for_each_entry(dfp, &dop->dop_pending, dfp_list) {
+		trace_xfs_defer_pending_abort(tp->t_mountp, dfp);
 		if (dfp->dfp_committed)
 			dfp->dfp_type->abort_intent(dfp->dfp_intent);
 	}
@@ -217,9 +220,12 @@ xfs_defer_trans_roll(
 		xfs_trans_log_inode(*tp, dop->dop_inodes[i], XFS_ILOG_CORE);
 	}
 
+	trace_xfs_defer_trans_roll((*tp)->t_mountp, dop);
+
 	/* Roll the transaction. */
 	error = xfs_trans_roll(tp, ip);
 	if (error) {
+		trace_xfs_defer_trans_roll_error((*tp)->t_mountp, dop, error);
 		xfs_defer_trans_abort(*tp, dop, error);
 		return error;
 	}
@@ -291,6 +297,8 @@ xfs_defer_finish(
 
 	ASSERT((*tp)->t_flags & XFS_TRANS_PERM_LOG_RES);
 
+	trace_xfs_defer_finish((*tp)->t_mountp, dop);
+
 	/* Until we run out of pending work to finish... */
 	while (xfs_defer_has_unfinished_work(dop)) {
 		/* Log intents for work items sitting in the intake. */
@@ -305,12 +313,14 @@ xfs_defer_finish(
 		list_for_each_entry_reverse(dfp, &dop->dop_pending, dfp_list) {
 			if (dfp->dfp_committed)
 				break;
+			trace_xfs_defer_pending_commit((*tp)->t_mountp, dfp);
 			dfp->dfp_committed = true;
 		}
 
 		/* Log an intent-done item for the first pending item. */
 		dfp = list_first_entry(&dop->dop_pending,
 				struct xfs_defer_pending, dfp_list);
+		trace_xfs_defer_pending_finish((*tp)->t_mountp, dfp);
 		done_item = dfp->dfp_type->create_done(*tp, dfp->dfp_intent,
 				dfp->dfp_count);
 		cleanup_fn = dfp->dfp_type->finish_cleanup;
@@ -343,6 +353,10 @@ xfs_defer_finish(
 	}
 
 out:
+	if (error)
+		trace_xfs_defer_finish_error((*tp)->t_mountp, dop, error);
+	else
+		trace_xfs_defer_finish_done((*tp)->t_mountp, dop);
 	return error;
 }
 
@@ -358,11 +372,14 @@ xfs_defer_cancel(
 	struct list_head		*pwi;
 	struct list_head		*n;
 
+	trace_xfs_defer_cancel(NULL, dop);
+
 	/*
 	 * Free the pending items.  Caller should already have arranged
 	 * for the intent items to be released.
 	 */
 	list_for_each_entry_safe(dfp, pli, &dop->dop_intake, dfp_list) {
+		trace_xfs_defer_intake_cancel(NULL, dfp);
 		list_del(&dfp->dfp_list);
 		list_for_each_safe(pwi, n, &dfp->dfp_work) {
 			list_del(pwi);
@@ -373,6 +390,7 @@ xfs_defer_cancel(
 		kmem_free(dfp);
 	}
 	list_for_each_entry_safe(dfp, pli, &dop->dop_pending, dfp_list) {
+		trace_xfs_defer_pending_cancel(NULL, dfp);
 		list_del(&dfp->dfp_list);
 		list_for_each_safe(pwi, n, &dfp->dfp_work) {
 			list_del(pwi);
@@ -441,4 +459,5 @@ xfs_defer_init(
 	*fbp = NULLFSBLOCK;
 	INIT_LIST_HEAD(&dop->dop_intake);
 	INIT_LIST_HEAD(&dop->dop_pending);
+	trace_xfs_defer_init(NULL, dop);
 }
diff --git a/fs/xfs/xfs_trace.c b/fs/xfs/xfs_trace.c
index 13a0298..3971527 100644
--- a/fs/xfs/xfs_trace.c
+++ b/fs/xfs/xfs_trace.c
@@ -22,6 +22,7 @@
 #include "xfs_log_format.h"
 #include "xfs_trans_resv.h"
 #include "xfs_mount.h"
+#include "xfs_defer.h"
 #include "xfs_da_format.h"
 #include "xfs_inode.h"
 #include "xfs_btree.h"
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index a586268..a45b030 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -2222,6 +2222,204 @@ DEFINE_EVENT(xfs_btree_cur_class, name, \
 DEFINE_BTREE_CUR_EVENT(xfs_btree_updkeys);
 DEFINE_BTREE_CUR_EVENT(xfs_btree_overlapped_query_range);
 
+/* deferred ops */
+struct xfs_defer_pending;
+struct xfs_defer_intake;
+struct xfs_defer_ops;
+
+DECLARE_EVENT_CLASS(xfs_defer_class,
+	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop),
+	TP_ARGS(mp, dop),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(void *, dop)
+		__field(bool, committed)
+		__field(bool, low)
+	),
+	TP_fast_assign(
+		__entry->dev = mp ? mp->m_super->s_dev : 0;
+		__entry->dop = dop;
+		__entry->committed = dop->dop_committed;
+		__entry->low = dop->dop_low;
+	),
+	TP_printk("dev %d:%d ops %p committed %d low %d\n",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->dop,
+		  __entry->committed,
+		  __entry->low)
+)
+#define DEFINE_DEFER_EVENT(name) \
+DEFINE_EVENT(xfs_defer_class, name, \
+	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop), \
+	TP_ARGS(mp, dop))
+
+DECLARE_EVENT_CLASS(xfs_defer_error_class,
+	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop, int error),
+	TP_ARGS(mp, dop, error),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(void *, dop)
+		__field(bool, committed)
+		__field(bool, low)
+		__field(int, error)
+	),
+	TP_fast_assign(
+		__entry->dev = mp ? mp->m_super->s_dev : 0;
+		__entry->dop = dop;
+		__entry->committed = dop->dop_committed;
+		__entry->low = dop->dop_low;
+		__entry->error = error;
+	),
+	TP_printk("dev %d:%d ops %p committed %d low %d err %d\n",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->dop,
+		  __entry->committed,
+		  __entry->low,
+		  __entry->error)
+)
+#define DEFINE_DEFER_ERROR_EVENT(name) \
+DEFINE_EVENT(xfs_defer_error_class, name, \
+	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop, int error), \
+	TP_ARGS(mp, dop, error))
+
+DECLARE_EVENT_CLASS(xfs_defer_pending_class,
+	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp),
+	TP_ARGS(mp, dfp),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(int, type)
+		__field(void *, intent)
+		__field(bool, committed)
+		__field(int, nr)
+	),
+	TP_fast_assign(
+		__entry->dev = mp ? mp->m_super->s_dev : 0;
+		__entry->type = dfp->dfp_type->type;
+		__entry->intent = dfp->dfp_intent;
+		__entry->committed = dfp->dfp_committed;
+		__entry->nr = dfp->dfp_count;
+	),
+	TP_printk("dev %d:%d optype %d intent %p committed %d nr %d\n",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->type,
+		  __entry->intent,
+		  __entry->committed,
+		  __entry->nr)
+)
+#define DEFINE_DEFER_PENDING_EVENT(name) \
+DEFINE_EVENT(xfs_defer_pending_class, name, \
+	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp), \
+	TP_ARGS(mp, dfp))
+
+DECLARE_EVENT_CLASS(xfs_phys_extent_deferred_class,
+	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+		 int type, xfs_agblock_t agbno, xfs_extlen_t len),
+	TP_ARGS(mp, agno, type, agbno, len),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_agnumber_t, agno)
+		__field(int, type)
+		__field(xfs_agblock_t, agbno)
+		__field(xfs_extlen_t, len)
+	),
+	TP_fast_assign(
+		__entry->dev = mp->m_super->s_dev;
+		__entry->agno = agno;
+		__entry->type = type;
+		__entry->agbno = agbno;
+		__entry->len = len;
+	),
+	TP_printk("dev %d:%d op %d agno %u agbno %u len %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->type,
+		  __entry->agno,
+		  __entry->agbno,
+		  __entry->len)
+);
+#define DEFINE_PHYS_EXTENT_DEFERRED_EVENT(name) \
+DEFINE_EVENT(xfs_phys_extent_deferred_class, name, \
+	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+		 int type, \
+		 xfs_agblock_t bno, \
+		 xfs_extlen_t len), \
+	TP_ARGS(mp, agno, type, bno, len))
+
+DECLARE_EVENT_CLASS(xfs_map_extent_deferred_class,
+	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+		 int op,
+		 xfs_agblock_t agbno,
+		 xfs_ino_t ino,
+		 int whichfork,
+		 xfs_fileoff_t offset,
+		 xfs_filblks_t len,
+		 xfs_exntst_t state),
+	TP_ARGS(mp, agno, op, agbno, ino, whichfork, offset, len, state),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_agnumber_t, agno)
+		__field(xfs_ino_t, ino)
+		__field(xfs_agblock_t, agbno)
+		__field(int, whichfork)
+		__field(xfs_fileoff_t, l_loff)
+		__field(xfs_filblks_t, l_len)
+		__field(xfs_exntst_t, l_state)
+		__field(int, op)
+	),
+	TP_fast_assign(
+		__entry->dev = mp->m_super->s_dev;
+		__entry->agno = agno;
+		__entry->ino = ino;
+		__entry->agbno = agbno;
+		__entry->whichfork = whichfork;
+		__entry->l_loff = offset;
+		__entry->l_len = len;
+		__entry->l_state = state;
+		__entry->op = op;
+	),
+	TP_printk("dev %d:%d op %d agno %u agbno %u owner %lld %s offset %llu len %llu state %d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->op,
+		  __entry->agno,
+		  __entry->agbno,
+		  __entry->ino,
+		  __entry->whichfork == XFS_ATTR_FORK ? "attr" : "data",
+		  __entry->l_loff,
+		  __entry->l_len,
+		  __entry->l_state)
+);
+#define DEFINE_MAP_EXTENT_DEFERRED_EVENT(name) \
+DEFINE_EVENT(xfs_map_extent_deferred_class, name, \
+	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+		 int op, \
+		 xfs_agblock_t agbno, \
+		 xfs_ino_t ino, \
+		 int whichfork, \
+		 xfs_fileoff_t offset, \
+		 xfs_filblks_t len, \
+		 xfs_exntst_t state), \
+	TP_ARGS(mp, agno, op, agbno, ino, whichfork, offset, len, state))
+
+DEFINE_DEFER_EVENT(xfs_defer_init);
+DEFINE_DEFER_EVENT(xfs_defer_cancel);
+DEFINE_DEFER_EVENT(xfs_defer_trans_roll);
+DEFINE_DEFER_EVENT(xfs_defer_trans_abort);
+DEFINE_DEFER_EVENT(xfs_defer_finish);
+DEFINE_DEFER_EVENT(xfs_defer_finish_done);
+
+DEFINE_DEFER_ERROR_EVENT(xfs_defer_trans_roll_error);
+DEFINE_DEFER_ERROR_EVENT(xfs_defer_finish_error);
+DEFINE_DEFER_ERROR_EVENT(xfs_defer_op_finish_error);
+
+DEFINE_DEFER_PENDING_EVENT(xfs_defer_intake_work);
+DEFINE_DEFER_PENDING_EVENT(xfs_defer_intake_cancel);
+DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_commit);
+DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_cancel);
+DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_finish);
+DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_abort);
+
+DEFINE_PHYS_EXTENT_DEFERRED_EVENT(xfs_defer_phys_extent);
+DEFINE_MAP_EXTENT_DEFERRED_EVENT(xfs_defer_map_extent);
+
 #endif /* _TRACE_XFS_H */
 
 #undef TRACE_INCLUDE_PATH


  parent reply	other threads:[~2016-07-21  4:57 UTC|newest]

Thread overview: 121+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-21  4:55 [PATCH v7 00/47] xfs: add reverse mapping support Darrick J. Wong
2016-07-21  4:56 ` [PATCH 01/47] vfs: fix return type of ioctl_file_dedupe_range Darrick J. Wong
2016-08-01  6:33   ` Christoph Hellwig
2016-07-21  4:56 ` [PATCH 02/47] vfs: support FS_XFLAG_REFLINK and FS_XFLAG_COWEXTSIZE Darrick J. Wong
2016-08-01  6:33   ` Christoph Hellwig
2016-07-21  4:56 ` [PATCH 03/47] xfs: fix attr shortform structure alignment on cris Darrick J. Wong
2016-07-26 16:36   ` Brian Foster
2016-08-01  6:34   ` Christoph Hellwig
2016-07-21  4:56 ` [PATCH 04/47] xfs: fix locking of the rt bitmap/summary inodes Darrick J. Wong
2016-07-26 16:36   ` Brian Foster
2016-07-28 18:58     ` Darrick J. Wong
2016-08-01  6:34   ` Christoph Hellwig
2016-07-21  4:56 ` [PATCH 05/47] xfs: set *stat=1 after iroot realloc Darrick J. Wong
2016-07-26 16:36   ` Brian Foster
2016-08-01  6:35   ` Christoph Hellwig
2016-07-21  4:56 ` [PATCH 06/47] xfs: during btree split, save new block key & ptr for future insertion Darrick J. Wong
2016-07-26 16:36   ` Brian Foster
2016-08-01  6:37   ` Christoph Hellwig
2016-07-21  4:56 ` [PATCH 07/47] xfs: add function pointers for get/update keys to the btree Darrick J. Wong
2016-07-26 19:09   ` Brian Foster
2016-07-28 19:13     ` Darrick J. Wong
2016-07-28 19:46   ` [PATCH v2 " Darrick J. Wong
2016-08-01 15:57     ` Brian Foster
2016-08-01 17:54       ` Darrick J. Wong
2016-08-01  6:39   ` [PATCH " Christoph Hellwig
2016-08-01 17:33     ` Darrick J. Wong
2016-08-02 12:23       ` Christoph Hellwig
2016-08-03  0:12         ` Darrick J. Wong
2016-07-21  4:56 ` [PATCH 08/47] xfs: support btrees with overlapping intervals for keys Darrick J. Wong
2016-08-01  6:48   ` Christoph Hellwig
2016-08-01 19:11     ` Darrick J. Wong
2016-08-02 12:03       ` Christoph Hellwig
2016-08-03  3:29         ` Darrick J. Wong
2016-08-02 14:04       ` Brian Foster
2016-08-03  1:06         ` Dave Chinner
2016-08-01 17:47   ` Brian Foster
2016-08-01 19:18     ` Darrick J. Wong
2016-07-21  4:56 ` [PATCH 09/47] xfs: introduce interval queries on btrees Darrick J. Wong
2016-08-01  8:00   ` Christoph Hellwig
2016-07-21  4:57 ` [PATCH 10/47] xfs: refactor btree owner change into a separate visit-blocks function Darrick J. Wong
2016-08-01  6:50   ` Christoph Hellwig
2016-07-21  4:57 ` [PATCH 11/47] xfs: move deferred operations into a separate file Darrick J. Wong
2016-08-01  7:08   ` Christoph Hellwig
2016-08-01  8:02   ` Christoph Hellwig
2016-08-02 22:39     ` Dave Chinner
2016-08-03  9:16       ` Christoph Hellwig
2016-08-03 22:57         ` Dave Chinner
2016-08-04 16:00           ` Christoph Hellwig
2016-08-04 23:44             ` Dave Chinner
2016-08-02 17:30   ` Brian Foster
2016-07-21  4:57 ` Darrick J. Wong [this message]
2016-07-21  4:57 ` [PATCH 13/47] xfs: clean up typedef usage in the EFI/EFD handling code Darrick J. Wong
2016-08-01  7:09   ` Christoph Hellwig
2016-07-21  4:57 ` [PATCH 14/47] xfs: enable the xfs_defer mechanism to process extents to free Darrick J. Wong
2016-08-01  7:09   ` Christoph Hellwig
2016-08-02 17:30   ` Brian Foster
2016-07-21  4:57 ` [PATCH 15/47] xfs: rework xfs_bmap_free callers to use xfs_defer_ops Darrick J. Wong
2016-08-02 17:30   ` Brian Foster
2016-07-21  4:57 ` [PATCH 16/47] xfs: change xfs_bmap_{finish, cancel, init, free} -> xfs_defer_* Darrick J. Wong
2016-08-02 17:30   ` Brian Foster
2016-08-02 20:47     ` Darrick J. Wong
2016-07-21  4:57 ` [PATCH 17/47] xfs: rename flist/free_list to dfops Darrick J. Wong
2016-08-02 17:30   ` Brian Foster
2016-07-21  4:58 ` [PATCH 18/47] xfs: refactor redo intent item processing Darrick J. Wong
2016-08-01  8:10   ` Christoph Hellwig
2016-08-02 20:35     ` Darrick J. Wong
2016-08-02 18:47   ` Brian Foster
2016-07-21  4:58 ` [PATCH 19/47] xfs: add tracepoints and error injection for deferred extent freeing Darrick J. Wong
2016-08-02 18:48   ` Brian Foster
2016-08-02 20:24     ` Darrick J. Wong
2016-08-02 21:38       ` Brian Foster
2016-08-02 22:43         ` Darrick J. Wong
2016-07-21  4:58 ` [PATCH 20/47] xfs: increase XFS_BTREE_MAXLEVELS to fit the rmapbt Darrick J. Wong
2016-08-02 18:48   ` Brian Foster
2016-08-02 20:06     ` Darrick J. Wong
2016-08-02 21:38       ` Brian Foster
2016-07-21  4:58 ` [PATCH 21/47] xfs: introduce rmap btree definitions Darrick J. Wong
2016-07-21  4:58 ` [PATCH 22/47] xfs: add rmap btree stats infrastructure Darrick J. Wong
2016-07-21  4:58 ` [PATCH 23/47] xfs: rmap btree add more reserved blocks Darrick J. Wong
2016-07-21  4:58 ` [PATCH 24/47] xfs: add owner field to extent allocation and freeing Darrick J. Wong
2016-07-21  4:58 ` [PATCH 25/47] xfs: introduce rmap extent operation stubs Darrick J. Wong
2016-07-21  4:58 ` [PATCH 26/47] xfs: define the on-disk rmap btree format Darrick J. Wong
2016-07-21  4:59 ` [PATCH 27/47] xfs: add rmap btree growfs support Darrick J. Wong
2016-07-21  4:59 ` [PATCH 28/47] xfs: rmap btree transaction reservations Darrick J. Wong
2016-07-21  4:59 ` [PATCH 29/47] xfs: rmap btree requires more reserved free space Darrick J. Wong
2016-07-21  4:59 ` [PATCH 30/47] xfs: add rmap btree operations Darrick J. Wong
2016-07-21  4:59 ` [PATCH 31/47] xfs: support overlapping intervals in the rmap btree Darrick J. Wong
2016-07-21  4:59 ` [PATCH 32/47] xfs: teach rmapbt to support interval queries Darrick J. Wong
2016-07-21  4:59 ` [PATCH 33/47] xfs: add tracepoints for the rmap functions Darrick J. Wong
2016-07-21  4:59 ` [PATCH 34/47] xfs: add an extent to the rmap btree Darrick J. Wong
2016-07-21  4:59 ` [PATCH 35/47] xfs: remove an extent from " Darrick J. Wong
2016-07-21  5:00 ` [PATCH 36/47] xfs: convert unwritten status of reverse mappings Darrick J. Wong
2016-08-03  2:00   ` Dave Chinner
2016-07-21  5:00 ` [PATCH 37/47] xfs: add rmap btree insert and delete helpers Darrick J. Wong
2016-07-21  5:00 ` [PATCH 38/47] xfs: create rmap update intent log items Darrick J. Wong
2016-08-01  7:12   ` Christoph Hellwig
2016-08-01 18:08     ` Darrick J. Wong
2016-07-21  5:00 ` [PATCH 39/47] xfs: log rmap intent items Darrick J. Wong
2016-07-21  5:00 ` [PATCH 40/47] xfs: enable the xfs_defer mechanism to process rmaps to update Darrick J. Wong
2016-07-21  5:00 ` [PATCH 41/47] xfs: propagate bmap updates to rmapbt Darrick J. Wong
2016-07-21  5:00 ` [PATCH 42/47] xfs: add rmap btree geometry feature flag Darrick J. Wong
2016-07-21  5:00 ` [PATCH 43/47] xfs: add rmap btree block detection to log recovery Darrick J. Wong
2016-07-21  5:00 ` [PATCH 44/47] xfs: disable XFS_IOC_SWAPEXT when rmap btree is enabled Darrick J. Wong
2016-07-21  5:01 ` [PATCH 45/47] xfs: don't update rmapbt when fixing agfl Darrick J. Wong
2016-07-21  5:01 ` [PATCH 46/47] xfs: enable the rmap btree functionality Darrick J. Wong
2016-07-21  5:01 ` [PATCH 47/47] xfs: introduce the XFS_IOC_GETFSMAP ioctl Darrick J. Wong
2016-07-23  4:28   ` [PATCH v2 " Darrick J. Wong
2016-08-03 19:45 ` [PATCH v7 00/47] xfs: add reverse mapping support Mark Fasheh
2016-08-03 20:55   ` Darrick J. Wong
2016-08-04  0:58     ` Darrick J. Wong
2016-08-04  2:18       ` Mark Fasheh
2016-08-04 15:48         ` Darrick J. Wong
2016-08-04 23:50           ` Dave Chinner
2016-08-05  0:49             ` Darrick J. Wong
2016-08-05  7:01             ` Artem Bityutskiy
2016-08-05  7:22               ` Darrick J. Wong
2016-08-05 10:49               ` Dave Chinner
2016-08-05 11:57                 ` Artem Bityutskiy
2016-08-05 22:26                   ` Dave Chinner
2016-08-05 18:36             ` Mark Fasheh
2016-08-05 22:39               ` Dave Chinner

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