From: Darrick J. Wong <djwong@xxxxxxxxxx>
Pass the incore bmap structure to the tracepoints instead of open-coding
the argument passing.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_bmap.c | 19 +++-------------
fs/xfs/libxfs/xfs_bmap.h | 4 +++
fs/xfs/xfs_trace.c | 1 +
fs/xfs/xfs_trace.h | 54 ++++++++++++++++++++--------------------------
4 files changed, 32 insertions(+), 46 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 875b1d9576ac..1479168cccc3 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -6185,15 +6185,6 @@ __xfs_bmap_add(
{
struct xfs_bmap_intent *bi;
- trace_xfs_bmap_defer(tp->t_mountp,
- XFS_FSB_TO_AGNO(tp->t_mountp, bmap->br_startblock),
- type,
- XFS_FSB_TO_AGBNO(tp->t_mountp, bmap->br_startblock),
- ip->i_ino, whichfork,
- bmap->br_startoff,
- bmap->br_blockcount,
- bmap->br_state);
-
bi = kmem_cache_alloc(xfs_bmap_intent_cache, GFP_NOFS | __GFP_NOFAIL);
INIT_LIST_HEAD(&bi->bi_list);
bi->bi_type = type;
@@ -6201,6 +6192,8 @@ __xfs_bmap_add(
bi->bi_whichfork = whichfork;
bi->bi_bmap = *bmap;
+ trace_xfs_bmap_defer(bi);
+
xfs_bmap_update_get_group(tp->t_mountp, bi);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_BMAP, &bi->bi_list);
return 0;
@@ -6246,13 +6239,7 @@ xfs_bmap_finish_one(
ASSERT(tp->t_highest_agno == NULLAGNUMBER);
- trace_xfs_bmap_deferred(tp->t_mountp,
- XFS_FSB_TO_AGNO(tp->t_mountp, bmap->br_startblock),
- bi->bi_type,
- XFS_FSB_TO_AGBNO(tp->t_mountp, bmap->br_startblock),
- bi->bi_owner->i_ino, bi->bi_whichfork,
- bmap->br_startoff, bmap->br_blockcount,
- bmap->br_state);
+ trace_xfs_bmap_deferred(bi);
if (WARN_ON_ONCE(bi->bi_whichfork != XFS_DATA_FORK)) {
xfs_bmap_mark_sick(bi->bi_owner, bi->bi_whichfork);
diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
index 2ceb6c20bbfa..9477f4eeb87d 100644
--- a/fs/xfs/libxfs/xfs_bmap.h
+++ b/fs/xfs/libxfs/xfs_bmap.h
@@ -233,6 +233,10 @@ enum xfs_bmap_intent_type {
XFS_BMAP_UNMAP,
};
+#define XFS_BMAP_INTENT_STRINGS \
+ { XFS_BMAP_MAP, "map" }, \
+ { XFS_BMAP_UNMAP, "unmap" }
+
struct xfs_bmap_intent {
struct list_head bi_list;
enum xfs_bmap_intent_type bi_type;
diff --git a/fs/xfs/xfs_trace.c b/fs/xfs/xfs_trace.c
index 2d49310fb912..c9a5d8087b63 100644
--- a/fs/xfs/xfs_trace.c
+++ b/fs/xfs/xfs_trace.c
@@ -39,6 +39,7 @@
#include "scrub/xfile.h"
#include "scrub/xfbtree.h"
#include "xfs_btree_mem.h"
+#include "xfs_bmap.h"
/*
* We include this last to have the helpers above available for the trace
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 2e20b1edcab8..27a7901e2973 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -78,6 +78,7 @@ union xfs_btree_ptr;
struct xfs_dqtrx;
struct xfs_icwalk;
struct xfs_perag;
+struct xfs_bmap_intent;
#define XFS_ATTR_FILTER_FLAGS \
{ XFS_ATTR_ROOT, "ROOT" }, \
@@ -2970,16 +2971,12 @@ DEFINE_RMAPBT_EVENT(xfs_rmap_find_right_neighbor_result);
DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_result);
/* deferred bmbt updates */
+TRACE_DEFINE_ENUM(XFS_BMAP_MAP);
+TRACE_DEFINE_ENUM(XFS_BMAP_UNMAP);
+
DECLARE_EVENT_CLASS(xfs_bmap_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_PROTO(struct xfs_bmap_intent *bi),
+ TP_ARGS(bi),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
@@ -2992,22 +2989,26 @@ DECLARE_EVENT_CLASS(xfs_bmap_deferred_class,
__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;
+ struct xfs_inode *ip = bi->bi_owner;
+
+ __entry->dev = ip->i_mount->m_super->s_dev;
+ __entry->agno = XFS_FSB_TO_AGNO(ip->i_mount,
+ bi->bi_bmap.br_startblock);
+ __entry->ino = ip->i_ino;
+ __entry->agbno = XFS_FSB_TO_AGBNO(ip->i_mount,
+ bi->bi_bmap.br_startblock);
+ __entry->whichfork = bi->bi_whichfork;
+ __entry->l_loff = bi->bi_bmap.br_startoff;
+ __entry->l_len = bi->bi_bmap.br_blockcount;
+ __entry->l_state = bi->bi_bmap.br_state;
+ __entry->op = bi->bi_type;
),
- TP_printk("dev %d:%d op %d agno 0x%x agbno 0x%x owner 0x%llx %s fileoff 0x%llx fsbcount 0x%llx state %d",
+ TP_printk("dev %d:%d op %s ino 0x%llx agno 0x%x agbno 0x%x %s fileoff 0x%llx fsbcount 0x%llx state %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->op,
+ __print_symbolic(__entry->op, XFS_BMAP_INTENT_STRINGS),
+ __entry->ino,
__entry->agno,
__entry->agbno,
- __entry->ino,
__print_symbolic(__entry->whichfork, XFS_WHICHFORK_STRINGS),
__entry->l_loff,
__entry->l_len,
@@ -3015,15 +3016,8 @@ DECLARE_EVENT_CLASS(xfs_bmap_deferred_class,
);
#define DEFINE_BMAP_DEFERRED_EVENT(name) \
DEFINE_EVENT(xfs_bmap_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))
+ TP_PROTO(struct xfs_bmap_intent *bi), \
+ TP_ARGS(bi))
DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_defer);
DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_deferred);
