OpenZFS restructuring - move linux tracing code to platform directories

Move Linux specific tracing headers and source to platform directories
and update the build system.

Reviewed-by: Allan Jude <[email protected]>
Reviewed-by: Ryan Moeller <[email protected]>
Reviewed by: Brad Lewis <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Matt Macy <[email protected]>
Closes #9290

1 files changed, 0 insertions, 383 deletions

diff --git a/include/sys/trace_arc.h b/include/sys/trace_arc.h
deleted file mode 100644
index 5ce5b38a3..000000000
--- a/include/sys/trace_arc.h
+++ /dev/null
@@ -1,383 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-#include <sys/list.h>
-
-#if defined(_KERNEL)
-#if defined(HAVE_DECLARE_EVENT_CLASS)
-
-#undef TRACE_SYSTEM
-#define	TRACE_SYSTEM zfs
-
-#undef TRACE_SYSTEM_VAR
-#define	TRACE_SYSTEM_VAR zfs_arc
-
-#if !defined(_TRACE_ARC_H) || defined(TRACE_HEADER_MULTI_READ)
-#define	_TRACE_ARC_H
-
-#include <linux/tracepoint.h>
-#include <sys/types.h>
-#include <sys/trace_common.h> /* For ZIO macros */
-
-/*
- * Generic support for one argument tracepoints of the form:
- *
- * DTRACE_PROBE1(...,
- *     arc_buf_hdr_t *, ...);
- */
-/* BEGIN CSTYLED */
-DECLARE_EVENT_CLASS(zfs_arc_buf_hdr_class,
-	TP_PROTO(arc_buf_hdr_t *ab),
-	TP_ARGS(ab),
-	TP_STRUCT__entry(
-	    __array(uint64_t,		hdr_dva_word, 2)
-	    __field(uint64_t,		hdr_birth)
-	    __field(uint32_t,		hdr_flags)
-	    __field(uint32_t,		hdr_bufcnt)
-	    __field(arc_buf_contents_t,	hdr_type)
-	    __field(uint16_t,		hdr_psize)
-	    __field(uint16_t,		hdr_lsize)
-	    __field(uint64_t,		hdr_spa)
-	    __field(arc_state_type_t,	hdr_state_type)
-	    __field(clock_t,		hdr_access)
-	    __field(uint32_t,		hdr_mru_hits)
-	    __field(uint32_t,		hdr_mru_ghost_hits)
-	    __field(uint32_t,		hdr_mfu_hits)
-	    __field(uint32_t,		hdr_mfu_ghost_hits)
-	    __field(uint32_t,		hdr_l2_hits)
-	    __field(int64_t,		hdr_refcount)
-	),
-	TP_fast_assign(
-	    __entry->hdr_dva_word[0]	= ab->b_dva.dva_word[0];
-	    __entry->hdr_dva_word[1]	= ab->b_dva.dva_word[1];
-	    __entry->hdr_birth		= ab->b_birth;
-	    __entry->hdr_flags		= ab->b_flags;
-	    __entry->hdr_bufcnt	= ab->b_l1hdr.b_bufcnt;
-	    __entry->hdr_psize		= ab->b_psize;
-	    __entry->hdr_lsize		= ab->b_lsize;
-	    __entry->hdr_spa		= ab->b_spa;
-	    __entry->hdr_state_type	= ab->b_l1hdr.b_state->arcs_state;
-	    __entry->hdr_access		= ab->b_l1hdr.b_arc_access;
-	    __entry->hdr_mru_hits	= ab->b_l1hdr.b_mru_hits;
-	    __entry->hdr_mru_ghost_hits	= ab->b_l1hdr.b_mru_ghost_hits;
-	    __entry->hdr_mfu_hits	= ab->b_l1hdr.b_mfu_hits;
-	    __entry->hdr_mfu_ghost_hits	= ab->b_l1hdr.b_mfu_ghost_hits;
-	    __entry->hdr_l2_hits	= ab->b_l1hdr.b_l2_hits;
-	    __entry->hdr_refcount	= ab->b_l1hdr.b_refcnt.rc_count;
-	),
-	TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
-	    "flags 0x%x bufcnt %u type %u psize %u lsize %u spa %llu "
-	    "state_type %u access %lu mru_hits %u mru_ghost_hits %u "
-	    "mfu_hits %u mfu_ghost_hits %u l2_hits %u refcount %lli }",
-	    __entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
-	    __entry->hdr_birth, __entry->hdr_flags,
-	    __entry->hdr_bufcnt, __entry->hdr_type, __entry->hdr_psize,
-	    __entry->hdr_lsize, __entry->hdr_spa, __entry->hdr_state_type,
-	    __entry->hdr_access, __entry->hdr_mru_hits,
-	    __entry->hdr_mru_ghost_hits, __entry->hdr_mfu_hits,
-	    __entry->hdr_mfu_ghost_hits, __entry->hdr_l2_hits,
-	    __entry->hdr_refcount)
-);
-/* END CSTYLED */
-
-/* BEGIN CSTYLED */
-#define	DEFINE_ARC_BUF_HDR_EVENT(name) \
-DEFINE_EVENT(zfs_arc_buf_hdr_class, name, \
-	TP_PROTO(arc_buf_hdr_t *ab), \
-	TP_ARGS(ab))
-/* END CSTYLED */
-DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__hit);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__evict);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__delete);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mru);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mfu);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__async__upgrade__sync);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__demand__hit__predictive__prefetch);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__hit);
-DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__miss);
-
-/*
- * Generic support for two argument tracepoints of the form:
- *
- * DTRACE_PROBE2(...,
- *     vdev_t *, ...,
- *     zio_t *, ...);
- */
-/* BEGIN CSTYLED */
-DECLARE_EVENT_CLASS(zfs_l2arc_rw_class,
-	TP_PROTO(vdev_t *vd, zio_t *zio),
-	TP_ARGS(vd, zio),
-	TP_STRUCT__entry(
-	    __field(uint64_t,	vdev_id)
-	    __field(uint64_t,	vdev_guid)
-	    __field(uint64_t,	vdev_state)
-	    ZIO_TP_STRUCT_ENTRY
-	),
-	TP_fast_assign(
-	    __entry->vdev_id	= vd->vdev_id;
-	    __entry->vdev_guid	= vd->vdev_guid;
-	    __entry->vdev_state	= vd->vdev_state;
-	    ZIO_TP_FAST_ASSIGN
-	),
-	TP_printk("vdev { id %llu guid %llu state %llu } "
-	    ZIO_TP_PRINTK_FMT, __entry->vdev_id, __entry->vdev_guid,
-	    __entry->vdev_state, ZIO_TP_PRINTK_ARGS)
-);
-/* END CSTYLED */
-
-/* BEGIN CSTYLED */
-#define	DEFINE_L2ARC_RW_EVENT(name) \
-DEFINE_EVENT(zfs_l2arc_rw_class, name, \
-	TP_PROTO(vdev_t *vd, zio_t *zio), \
-	TP_ARGS(vd, zio))
-/* END CSTYLED */
-DEFINE_L2ARC_RW_EVENT(zfs_l2arc__read);
-DEFINE_L2ARC_RW_EVENT(zfs_l2arc__write);
-
-
-/*
- * Generic support for two argument tracepoints of the form:
- *
- * DTRACE_PROBE2(...,
- *     zio_t *, ...,
- *     l2arc_write_callback_t *, ...);
- */
-/* BEGIN CSTYLED */
-DECLARE_EVENT_CLASS(zfs_l2arc_iodone_class,
-	TP_PROTO(zio_t *zio, l2arc_write_callback_t *cb),
-	TP_ARGS(zio, cb),
-	TP_STRUCT__entry(ZIO_TP_STRUCT_ENTRY),
-	TP_fast_assign(ZIO_TP_FAST_ASSIGN),
-	TP_printk(ZIO_TP_PRINTK_FMT, ZIO_TP_PRINTK_ARGS)
-);
-/* END CSTYLED */
-
-/* BEGIN CSTYLED */
-#define	DEFINE_L2ARC_IODONE_EVENT(name) \
-DEFINE_EVENT(zfs_l2arc_iodone_class, name, \
-	TP_PROTO(zio_t *zio, l2arc_write_callback_t *cb), \
-	TP_ARGS(zio, cb))
-/* END CSTYLED */
-DEFINE_L2ARC_IODONE_EVENT(zfs_l2arc__iodone);
-
-
-/*
- * Generic support for four argument tracepoints of the form:
- *
- * DTRACE_PROBE4(...,
- *     arc_buf_hdr_t *, ...,
- *     const blkptr_t *,
- *     uint64_t,
- *     const zbookmark_phys_t *);
- */
-/* BEGIN CSTYLED */
-DECLARE_EVENT_CLASS(zfs_arc_miss_class,
-	TP_PROTO(arc_buf_hdr_t *hdr,
-	    const blkptr_t *bp, uint64_t size, const zbookmark_phys_t *zb),
-	TP_ARGS(hdr, bp, size, zb),
-	TP_STRUCT__entry(
-	    __array(uint64_t,		hdr_dva_word, 2)
-	    __field(uint64_t,		hdr_birth)
-	    __field(uint32_t,		hdr_flags)
-	    __field(uint32_t,		hdr_bufcnt)
-	    __field(arc_buf_contents_t,	hdr_type)
-	    __field(uint16_t,		hdr_psize)
-	    __field(uint16_t,		hdr_lsize)
-	    __field(uint64_t,		hdr_spa)
-	    __field(arc_state_type_t,	hdr_state_type)
-	    __field(clock_t,		hdr_access)
-	    __field(uint32_t,		hdr_mru_hits)
-	    __field(uint32_t,		hdr_mru_ghost_hits)
-	    __field(uint32_t,		hdr_mfu_hits)
-	    __field(uint32_t,		hdr_mfu_ghost_hits)
-	    __field(uint32_t,		hdr_l2_hits)
-	    __field(int64_t,		hdr_refcount)
-
-	    __array(uint64_t,		bp_dva0, 2)
-	    __array(uint64_t,		bp_dva1, 2)
-	    __array(uint64_t,		bp_dva2, 2)
-	    __array(uint64_t,		bp_cksum, 4)
-
-	    __field(uint64_t,		bp_lsize)
-
-	    __field(uint64_t,		zb_objset)
-	    __field(uint64_t,		zb_object)
-	    __field(int64_t,		zb_level)
-	    __field(uint64_t,		zb_blkid)
-	),
-	TP_fast_assign(
-	    __entry->hdr_dva_word[0]	= hdr->b_dva.dva_word[0];
-	    __entry->hdr_dva_word[1]	= hdr->b_dva.dva_word[1];
-	    __entry->hdr_birth		= hdr->b_birth;
-	    __entry->hdr_flags		= hdr->b_flags;
-	    __entry->hdr_bufcnt		= hdr->b_l1hdr.b_bufcnt;
-	    __entry->hdr_psize		= hdr->b_psize;
-	    __entry->hdr_lsize		= hdr->b_lsize;
-	    __entry->hdr_spa		= hdr->b_spa;
-	    __entry->hdr_state_type	= hdr->b_l1hdr.b_state->arcs_state;
-	    __entry->hdr_access		= hdr->b_l1hdr.b_arc_access;
-	    __entry->hdr_mru_hits	= hdr->b_l1hdr.b_mru_hits;
-	    __entry->hdr_mru_ghost_hits	= hdr->b_l1hdr.b_mru_ghost_hits;
-	    __entry->hdr_mfu_hits	= hdr->b_l1hdr.b_mfu_hits;
-	    __entry->hdr_mfu_ghost_hits	= hdr->b_l1hdr.b_mfu_ghost_hits;
-	    __entry->hdr_l2_hits	= hdr->b_l1hdr.b_l2_hits;
-	    __entry->hdr_refcount	= hdr->b_l1hdr.b_refcnt.rc_count;
-
-	    __entry->bp_dva0[0]		= bp->blk_dva[0].dva_word[0];
-	    __entry->bp_dva0[1]		= bp->blk_dva[0].dva_word[1];
-	    __entry->bp_dva1[0]		= bp->blk_dva[1].dva_word[0];
-	    __entry->bp_dva1[1]		= bp->blk_dva[1].dva_word[1];
-	    __entry->bp_dva2[0]		= bp->blk_dva[2].dva_word[0];
-	    __entry->bp_dva2[1]		= bp->blk_dva[2].dva_word[1];
-	    __entry->bp_cksum[0]	= bp->blk_cksum.zc_word[0];
-	    __entry->bp_cksum[1]	= bp->blk_cksum.zc_word[1];
-	    __entry->bp_cksum[2]	= bp->blk_cksum.zc_word[2];
-	    __entry->bp_cksum[3]	= bp->blk_cksum.zc_word[3];
-
-	    __entry->bp_lsize		= size;
-
-	    __entry->zb_objset		= zb->zb_objset;
-	    __entry->zb_object		= zb->zb_object;
-	    __entry->zb_level		= zb->zb_level;
-	    __entry->zb_blkid		= zb->zb_blkid;
-	),
-	TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
-	    "flags 0x%x bufcnt %u psize %u lsize %u spa %llu state_type %u "
-	    "access %lu mru_hits %u mru_ghost_hits %u mfu_hits %u "
-	    "mfu_ghost_hits %u l2_hits %u refcount %lli } "
-	    "bp { dva0 0x%llx:0x%llx dva1 0x%llx:0x%llx dva2 "
-	    "0x%llx:0x%llx cksum 0x%llx:0x%llx:0x%llx:0x%llx "
-	    "lsize %llu } zb { objset %llu object %llu level %lli "
-	    "blkid %llu }",
-	    __entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
-	    __entry->hdr_birth, __entry->hdr_flags,
-	    __entry->hdr_bufcnt, __entry->hdr_psize, __entry->hdr_lsize,
-	    __entry->hdr_spa, __entry->hdr_state_type, __entry->hdr_access,
-	    __entry->hdr_mru_hits, __entry->hdr_mru_ghost_hits,
-	    __entry->hdr_mfu_hits, __entry->hdr_mfu_ghost_hits,
-	    __entry->hdr_l2_hits, __entry->hdr_refcount,
-	    __entry->bp_dva0[0], __entry->bp_dva0[1],
-	    __entry->bp_dva1[0], __entry->bp_dva1[1],
-	    __entry->bp_dva2[0], __entry->bp_dva2[1],
-	    __entry->bp_cksum[0], __entry->bp_cksum[1],
-	    __entry->bp_cksum[2], __entry->bp_cksum[3],
-	    __entry->bp_lsize, __entry->zb_objset, __entry->zb_object,
-	    __entry->zb_level, __entry->zb_blkid)
-);
-/* END CSTYLED */
-
-/* BEGIN CSTYLED */
-#define	DEFINE_ARC_MISS_EVENT(name) \
-DEFINE_EVENT(zfs_arc_miss_class, name, \
-	TP_PROTO(arc_buf_hdr_t *hdr, \
-	    const blkptr_t *bp, uint64_t size, const zbookmark_phys_t *zb), \
-	TP_ARGS(hdr, bp, size, zb))
-/* END CSTYLED */
-DEFINE_ARC_MISS_EVENT(zfs_arc__miss);
-
-/*
- * Generic support for four argument tracepoints of the form:
- *
- * DTRACE_PROBE4(...,
- *     l2arc_dev_t *, ...,
- *     list_t *, ...,
- *     uint64_t, ...,
- *     boolean_t, ...);
- */
-/* BEGIN CSTYLED */
-DECLARE_EVENT_CLASS(zfs_l2arc_evict_class,
-	TP_PROTO(l2arc_dev_t *dev,
-	    list_t *buflist, uint64_t taddr, boolean_t all),
-	TP_ARGS(dev, buflist, taddr, all),
-	TP_STRUCT__entry(
-	    __field(uint64_t,		vdev_id)
-	    __field(uint64_t,		vdev_guid)
-	    __field(uint64_t,		vdev_state)
-
-	    __field(uint64_t,		l2ad_hand)
-	    __field(uint64_t,		l2ad_start)
-	    __field(uint64_t,		l2ad_end)
-	    __field(boolean_t,		l2ad_first)
-	    __field(boolean_t,		l2ad_writing)
-
-	    __field(uint64_t,		taddr)
-	    __field(boolean_t,		all)
-	),
-	TP_fast_assign(
-	    __entry->vdev_id		= dev->l2ad_vdev->vdev_id;
-	    __entry->vdev_guid		= dev->l2ad_vdev->vdev_guid;
-	    __entry->vdev_state		= dev->l2ad_vdev->vdev_state;
-
-	    __entry->l2ad_hand		= dev->l2ad_hand;
-	    __entry->l2ad_start		= dev->l2ad_start;
-	    __entry->l2ad_end		= dev->l2ad_end;
-	    __entry->l2ad_first		= dev->l2ad_first;
-	    __entry->l2ad_writing	= dev->l2ad_writing;
-
-	    __entry->taddr		= taddr;
-	    __entry->all		= all;
-	),
-	TP_printk("l2ad { vdev { id %llu guid %llu state %llu } "
-	    "hand %llu start %llu end %llu "
-	    "first %d writing %d } taddr %llu all %d",
-	    __entry->vdev_id, __entry->vdev_guid, __entry->vdev_state,
-	    __entry->l2ad_hand, __entry->l2ad_start,
-	    __entry->l2ad_end, __entry->l2ad_first, __entry->l2ad_writing,
-	    __entry->taddr, __entry->all)
-);
-/* END CSTYLED */
-
-/* BEGIN CSTYLED */
-#define	DEFINE_L2ARC_EVICT_EVENT(name) \
-DEFINE_EVENT(zfs_l2arc_evict_class, name, \
-	TP_PROTO(l2arc_dev_t *dev, \
-	    list_t *buflist, uint64_t taddr, boolean_t all), \
-	TP_ARGS(dev, buflist, taddr, all))
-/* END CSTYLED */
-DEFINE_L2ARC_EVICT_EVENT(zfs_l2arc__evict);
-
-#endif /* _TRACE_ARC_H */
-
-#undef TRACE_INCLUDE_PATH
-#undef TRACE_INCLUDE_FILE
-#define	TRACE_INCLUDE_PATH sys
-#define	TRACE_INCLUDE_FILE trace_arc
-#include <trace/define_trace.h>
-
-#else
-
-DEFINE_DTRACE_PROBE1(arc__hit);
-DEFINE_DTRACE_PROBE1(arc__evict);
-DEFINE_DTRACE_PROBE1(arc__delete);
-DEFINE_DTRACE_PROBE1(new_state__mru);
-DEFINE_DTRACE_PROBE1(new_state__mfu);
-DEFINE_DTRACE_PROBE1(arc__async__upgrade__sync);
-DEFINE_DTRACE_PROBE1(arc__demand__hit__predictive__prefetch);
-DEFINE_DTRACE_PROBE1(l2arc__hit);
-DEFINE_DTRACE_PROBE1(l2arc__miss);
-DEFINE_DTRACE_PROBE2(l2arc__read);
-DEFINE_DTRACE_PROBE2(l2arc__write);
-DEFINE_DTRACE_PROBE2(l2arc__iodone);
-DEFINE_DTRACE_PROBE4(arc__miss);
-DEFINE_DTRACE_PROBE4(l2arc__evict);
-
-#endif /* HAVE_DECLARE_EVENT_CLASS */
-#endif /* _KERNEL */