Commit 571423a1 authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: report refcount domain in tracepoints 



Now that we've broken out the startblock and shared/cow domain in the
incore refcount extent record structure, update the tracepoints to
report the domain.

Signed-off-by: default avatarDarrick J. Wong <djwong@kernel.org>
Reviewed-by: default avatarDave Chinner <dchinner@redhat.com>
parent 9a50ee4f

fs/xfs/libxfs/xfs_types.h

+4 −0
Original line number Diff line number Diff line
@@ -171,6 +171,10 @@ enum xfs_refc_domain { 
	XFS_REFC_DOMAIN_COW,

};



#define XFS_REFC_DOMAIN_STRINGS \

	{ XFS_REFC_DOMAIN_SHARED,	"shared" }, \

	{ XFS_REFC_DOMAIN_COW,		"cow" }



struct xfs_refcount_irec {

	xfs_agblock_t	rc_startblock;	/* starting block number */

	xfs_extlen_t	rc_blockcount;	/* count of free blocks */

fs/xfs/xfs_trace.h

+39 −9
Original line number Diff line number Diff line
@@ -799,6 +799,9 @@ TRACE_DEFINE_ENUM(PE_SIZE_PTE); 
TRACE_DEFINE_ENUM(PE_SIZE_PMD);

TRACE_DEFINE_ENUM(PE_SIZE_PUD);



TRACE_DEFINE_ENUM(XFS_REFC_DOMAIN_SHARED);

TRACE_DEFINE_ENUM(XFS_REFC_DOMAIN_COW);



TRACE_EVENT(xfs_filemap_fault,

	TP_PROTO(struct xfs_inode *ip, enum page_entry_size pe_size,

		 bool write_fault),
@@ -2925,6 +2928,7 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_class, 
	TP_STRUCT__entry(

		__field(dev_t, dev)

		__field(xfs_agnumber_t, agno)

		__field(enum xfs_refc_domain, domain)

		__field(xfs_agblock_t, startblock)

		__field(xfs_extlen_t, blockcount)

		__field(xfs_nlink_t, refcount)
@@ -2932,13 +2936,15 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_class, 
	TP_fast_assign(

		__entry->dev = mp->m_super->s_dev;

		__entry->agno = agno;

		__entry->domain = irec->rc_domain;

		__entry->startblock = irec->rc_startblock;

		__entry->blockcount = irec->rc_blockcount;

		__entry->refcount = irec->rc_refcount;

	),

	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u",

	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u",

		  MAJOR(__entry->dev), MINOR(__entry->dev),

		  __entry->agno,

		  __print_symbolic(__entry->domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->startblock,

		  __entry->blockcount,

		  __entry->refcount)
@@ -2958,6 +2964,7 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_at_class, 
	TP_STRUCT__entry(

		__field(dev_t, dev)

		__field(xfs_agnumber_t, agno)

		__field(enum xfs_refc_domain, domain)

		__field(xfs_agblock_t, startblock)

		__field(xfs_extlen_t, blockcount)

		__field(xfs_nlink_t, refcount)
@@ -2966,14 +2973,16 @@ DECLARE_EVENT_CLASS(xfs_refcount_extent_at_class, 
	TP_fast_assign(

		__entry->dev = mp->m_super->s_dev;

		__entry->agno = agno;

		__entry->domain = irec->rc_domain;

		__entry->startblock = irec->rc_startblock;

		__entry->blockcount = irec->rc_blockcount;

		__entry->refcount = irec->rc_refcount;

		__entry->agbno = agbno;

	),

	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",

	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",

		  MAJOR(__entry->dev), MINOR(__entry->dev),

		  __entry->agno,

		  __print_symbolic(__entry->domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->startblock,

		  __entry->blockcount,

		  __entry->refcount,
@@ -2994,9 +3003,11 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_class, 
	TP_STRUCT__entry(

		__field(dev_t, dev)

		__field(xfs_agnumber_t, agno)

		__field(enum xfs_refc_domain, i1_domain)

		__field(xfs_agblock_t, i1_startblock)

		__field(xfs_extlen_t, i1_blockcount)

		__field(xfs_nlink_t, i1_refcount)

		__field(enum xfs_refc_domain, i2_domain)

		__field(xfs_agblock_t, i2_startblock)

		__field(xfs_extlen_t, i2_blockcount)

		__field(xfs_nlink_t, i2_refcount)
@@ -3004,20 +3015,24 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_class, 
	TP_fast_assign(

		__entry->dev = mp->m_super->s_dev;

		__entry->agno = agno;

		__entry->i1_domain = i1->rc_domain;

		__entry->i1_startblock = i1->rc_startblock;

		__entry->i1_blockcount = i1->rc_blockcount;

		__entry->i1_refcount = i1->rc_refcount;

		__entry->i2_domain = i2->rc_domain;

		__entry->i2_startblock = i2->rc_startblock;

		__entry->i2_blockcount = i2->rc_blockcount;

		__entry->i2_refcount = i2->rc_refcount;

	),

	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "agbno 0x%x fsbcount 0x%x refcount %u",

	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u",

		  MAJOR(__entry->dev), MINOR(__entry->dev),

		  __entry->agno,

		  __print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->i1_startblock,

		  __entry->i1_blockcount,

		  __entry->i1_refcount,

		  __print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->i2_startblock,

		  __entry->i2_blockcount,

		  __entry->i2_refcount)
@@ -3038,9 +3053,11 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_at_class, 
	TP_STRUCT__entry(

		__field(dev_t, dev)

		__field(xfs_agnumber_t, agno)

		__field(enum xfs_refc_domain, i1_domain)

		__field(xfs_agblock_t, i1_startblock)

		__field(xfs_extlen_t, i1_blockcount)

		__field(xfs_nlink_t, i1_refcount)

		__field(enum xfs_refc_domain, i2_domain)

		__field(xfs_agblock_t, i2_startblock)

		__field(xfs_extlen_t, i2_blockcount)

		__field(xfs_nlink_t, i2_refcount)
@@ -3049,21 +3066,25 @@ DECLARE_EVENT_CLASS(xfs_refcount_double_extent_at_class, 
	TP_fast_assign(

		__entry->dev = mp->m_super->s_dev;

		__entry->agno = agno;

		__entry->i1_domain = i1->rc_domain;

		__entry->i1_startblock = i1->rc_startblock;

		__entry->i1_blockcount = i1->rc_blockcount;

		__entry->i1_refcount = i1->rc_refcount;

		__entry->i2_domain = i2->rc_domain;

		__entry->i2_startblock = i2->rc_startblock;

		__entry->i2_blockcount = i2->rc_blockcount;

		__entry->i2_refcount = i2->rc_refcount;

		__entry->agbno = agbno;

	),

	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",

	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",

		  MAJOR(__entry->dev), MINOR(__entry->dev),

		  __entry->agno,

		  __print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->i1_startblock,

		  __entry->i1_blockcount,

		  __entry->i1_refcount,

		  __print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->i2_startblock,

		  __entry->i2_blockcount,

		  __entry->i2_refcount,
@@ -3086,12 +3107,15 @@ DECLARE_EVENT_CLASS(xfs_refcount_triple_extent_class, 
	TP_STRUCT__entry(

		__field(dev_t, dev)

		__field(xfs_agnumber_t, agno)

		__field(enum xfs_refc_domain, i1_domain)

		__field(xfs_agblock_t, i1_startblock)

		__field(xfs_extlen_t, i1_blockcount)

		__field(xfs_nlink_t, i1_refcount)

		__field(enum xfs_refc_domain, i2_domain)

		__field(xfs_agblock_t, i2_startblock)

		__field(xfs_extlen_t, i2_blockcount)

		__field(xfs_nlink_t, i2_refcount)

		__field(enum xfs_refc_domain, i3_domain)

		__field(xfs_agblock_t, i3_startblock)

		__field(xfs_extlen_t, i3_blockcount)

		__field(xfs_nlink_t, i3_refcount)
@@ -3099,27 +3123,33 @@ DECLARE_EVENT_CLASS(xfs_refcount_triple_extent_class, 
	TP_fast_assign(

		__entry->dev = mp->m_super->s_dev;

		__entry->agno = agno;

		__entry->i1_domain = i1->rc_domain;

		__entry->i1_startblock = i1->rc_startblock;

		__entry->i1_blockcount = i1->rc_blockcount;

		__entry->i1_refcount = i1->rc_refcount;

		__entry->i2_domain = i2->rc_domain;

		__entry->i2_startblock = i2->rc_startblock;

		__entry->i2_blockcount = i2->rc_blockcount;

		__entry->i2_refcount = i2->rc_refcount;

		__entry->i3_domain = i3->rc_domain;

		__entry->i3_startblock = i3->rc_startblock;

		__entry->i3_blockcount = i3->rc_blockcount;

		__entry->i3_refcount = i3->rc_refcount;

	),

	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "agbno 0x%x fsbcount 0x%x refcount %u",

	TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "

		  "dom %s agbno 0x%x fsbcount 0x%x refcount %u",

		  MAJOR(__entry->dev), MINOR(__entry->dev),

		  __entry->agno,

		  __print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->i1_startblock,

		  __entry->i1_blockcount,

		  __entry->i1_refcount,

		  __print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->i2_startblock,

		  __entry->i2_blockcount,

		  __entry->i2_refcount,

		  __print_symbolic(__entry->i3_domain, XFS_REFC_DOMAIN_STRINGS),

		  __entry->i3_startblock,

		  __entry->i3_blockcount,

		  __entry->i3_refcount)