+++ /dev/null
-/*
- * 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) && 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__sync__wait__for__async);
-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>
-
-#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */
projects / mirror_ubuntu-bionic-kernel.git / blobdiff