From: Christoph Hellwig <hch@xxxxxx>
Prepare for tracking busy RT extents by passing the generic group
structure to the xfs_extent_busy_class tracepoints.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/xfs_extent_busy.c | 12 +++++++-----
fs/xfs/xfs_trace.h | 34 +++++++++++++++++++++-------------
2 files changed, 28 insertions(+), 18 deletions(-)
diff --git a/fs/xfs/xfs_extent_busy.c b/fs/xfs/xfs_extent_busy.c
index 2806fc6ab4800d..9c5c6279ae216e 100644
--- a/fs/xfs/xfs_extent_busy.c
+++ b/fs/xfs/xfs_extent_busy.c
@@ -41,7 +41,7 @@ xfs_extent_busy_insert_list(
new->flags = flags;
/* trace before insert to be able to see failed inserts */
- trace_xfs_extent_busy(pag, bno, len);
+ trace_xfs_extent_busy(pag_group(pag), bno, len);
spin_lock(&pag->pagb_lock);
rbp = &pag->pagb_tree.rb_node;
@@ -278,13 +278,13 @@ xfs_extent_busy_update_extent(
ASSERT(0);
}
- trace_xfs_extent_busy_reuse(pag, fbno, flen);
+ trace_xfs_extent_busy_reuse(pag_group(pag), fbno, flen);
return true;
out_force_log:
spin_unlock(&pag->pagb_lock);
xfs_log_force(pag_mount(pag), XFS_LOG_SYNC);
- trace_xfs_extent_busy_force(pag, fbno, flen);
+ trace_xfs_extent_busy_force(pag_group(pag), fbno, flen);
spin_lock(&pag->pagb_lock);
return false;
}
@@ -496,7 +496,8 @@ xfs_extent_busy_trim(
out:
if (fbno != *bno || flen != *len) {
- trace_xfs_extent_busy_trim(args->pag, *bno, *len, fbno, flen);
+ trace_xfs_extent_busy_trim(pag_group(args->pag), *bno, *len,
+ fbno, flen);
*bno = fbno;
*len = flen;
*busy_gen = args->pag->pagb_gen;
@@ -525,7 +526,8 @@ xfs_extent_busy_clear_one(
busyp->flags = XFS_EXTENT_BUSY_DISCARDED;
return false;
}
- trace_xfs_extent_busy_clear(pag, busyp->bno, busyp->length);
+ trace_xfs_extent_busy_clear(pag_group(pag), busyp->bno,
+ busyp->length);
rb_erase(&busyp->rb_node, &pag->pagb_tree);
}
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index ed452bbfa4ffb3..96d94d9085c2d2 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1678,43 +1678,48 @@ TRACE_EVENT(xfs_bunmap,
);
DECLARE_EVENT_CLASS(xfs_extent_busy_class,
- TP_PROTO(const struct xfs_perag *pag, xfs_agblock_t agbno,
+ TP_PROTO(const struct xfs_group *xg, xfs_agblock_t agbno,
xfs_extlen_t len),
- TP_ARGS(pag, agbno, len),
+ TP_ARGS(xg, agbno, len),
TP_STRUCT__entry(
__field(dev_t, dev)
+ __field(enum xfs_group_type, type)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
),
TP_fast_assign(
- __entry->dev = pag_mount(pag)->m_super->s_dev;
- __entry->agno = pag_agno(pag);
+ __entry->dev = xg->xg_mount->m_super->s_dev;
+ __entry->type = xg->xg_type;
+ __entry->agno = xg->xg_gno;
__entry->agbno = agbno;
__entry->len = len;
),
- TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x",
+ TP_printk("dev %d:%d %sno 0x%x %sbno 0x%x fsbcount 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
+ __print_symbolic(__entry->type, XG_TYPE_STRINGS),
__entry->agno,
+ __print_symbolic(__entry->type, XG_TYPE_STRINGS),
__entry->agbno,
__entry->len)
);
#define DEFINE_BUSY_EVENT(name) \
DEFINE_EVENT(xfs_extent_busy_class, name, \
- TP_PROTO(const struct xfs_perag *pag, xfs_agblock_t agbno, \
- xfs_extlen_t len), \
- TP_ARGS(pag, agbno, len))
+ TP_PROTO(const struct xfs_group *xg, xfs_agblock_t agbno, \
+ xfs_extlen_t len), \
+ TP_ARGS(xg, agbno, len))
DEFINE_BUSY_EVENT(xfs_extent_busy);
DEFINE_BUSY_EVENT(xfs_extent_busy_force);
DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
TRACE_EVENT(xfs_extent_busy_trim,
- TP_PROTO(const struct xfs_perag *pag, xfs_agblock_t agbno,
+ TP_PROTO(const struct xfs_group *xg, xfs_agblock_t agbno,
xfs_extlen_t len, xfs_agblock_t tbno, xfs_extlen_t tlen),
- TP_ARGS(pag, agbno, len, tbno, tlen),
+ TP_ARGS(xg, agbno, len, tbno, tlen),
TP_STRUCT__entry(
__field(dev_t, dev)
+ __field(enum xfs_group_type, type)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
@@ -1722,16 +1727,19 @@ TRACE_EVENT(xfs_extent_busy_trim,
__field(xfs_extlen_t, tlen)
),
TP_fast_assign(
- __entry->dev = pag_mount(pag)->m_super->s_dev;
- __entry->agno = pag_agno(pag);
+ __entry->dev = xg->xg_mount->m_super->s_dev;
+ __entry->type = xg->xg_type;
+ __entry->agno = xg->xg_gno;
__entry->agbno = agbno;
__entry->len = len;
__entry->tbno = tbno;
__entry->tlen = tlen;
),
- TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x found_agbno 0x%x found_fsbcount 0x%x",
+ TP_printk("dev %d:%d %sno 0x%x %sbno 0x%x fsbcount 0x%x found_agbno 0x%x found_fsbcount 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
+ __print_symbolic(__entry->type, XG_TYPE_STRINGS),
__entry->agno,
+ __print_symbolic(__entry->type, XG_TYPE_STRINGS),
__entry->agbno,
__entry->len,
__entry->tbno,
