mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-28 03:49:38 +03:00
b9541d6b7d
5408 managing ZFS cache devices requires lots of RAM Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Don Brady <dev.fs.zfs@gmail.com> Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com> Approved by: Garrett D'Amore <garrett@damore.org> Porting notes: Due to the restructuring of the ARC-related structures, this patch conflicts with at least the following existing ZoL commits:6e1d7276c9
Fix inaccurate arcstat_l2_hdr_size calculations The ARC_SPACE_HDRS constant no longer exists and has been somewhat equivalently replaced by HDR_L2ONLY_SIZE.e0b0ca983d
Add visibility in to cached dbufs The new layering of l{1,2}arc_buf_hdr_t within the arc_buf_hdr struct requires additional structure member names to be used when referencing the inner items. Also, the presence of L1 or L2 inner member is indicated by flags using the new HDR_HAS_L{1,2}HDR macros. Ported by: Tim Chase <tim@chase2k.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
423 lines
15 KiB
C
423 lines
15 KiB
C
/*
|
|
* 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
|
|
|
|
#if !defined(_TRACE_ARC_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_ARC_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
#include <sys/types.h>
|
|
|
|
/*
|
|
* Generic support for one argument tracepoints of the form:
|
|
*
|
|
* DTRACE_PROBE1(...,
|
|
* arc_buf_hdr_t *, ...);
|
|
*/
|
|
|
|
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_datacnt)
|
|
__field(arc_buf_contents_t, hdr_type)
|
|
__field(uint64_t, hdr_size)
|
|
__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_datacnt = ab->b_l1hdr.b_datacnt;
|
|
__entry->hdr_size = ab->b_size;
|
|
__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 datacnt %u type %u size %llu 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_datacnt, __entry->hdr_type, __entry->hdr_size,
|
|
__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)
|
|
);
|
|
|
|
#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))
|
|
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_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 *, ...);
|
|
*/
|
|
|
|
#define ZIO_TP_STRUCT_ENTRY \
|
|
__field(zio_type_t, zio_type) \
|
|
__field(int, zio_cmd) \
|
|
__field(zio_priority_t, zio_priority) \
|
|
__field(uint64_t, zio_size) \
|
|
__field(uint64_t, zio_orig_size) \
|
|
__field(uint64_t, zio_offset) \
|
|
__field(hrtime_t, zio_timestamp) \
|
|
__field(hrtime_t, zio_delta) \
|
|
__field(uint64_t, zio_delay) \
|
|
__field(enum zio_flag, zio_flags) \
|
|
__field(enum zio_stage, zio_stage) \
|
|
__field(enum zio_stage, zio_pipeline) \
|
|
__field(enum zio_flag, zio_orig_flags) \
|
|
__field(enum zio_stage, zio_orig_stage) \
|
|
__field(enum zio_stage, zio_orig_pipeline) \
|
|
__field(uint8_t, zio_reexecute) \
|
|
__field(uint64_t, zio_txg) \
|
|
__field(int, zio_error) \
|
|
__field(uint64_t, zio_ena) \
|
|
\
|
|
__field(enum zio_checksum, zp_checksum) \
|
|
__field(enum zio_compress, zp_compress) \
|
|
__field(dmu_object_type_t, zp_type) \
|
|
__field(uint8_t, zp_level) \
|
|
__field(uint8_t, zp_copies) \
|
|
__field(boolean_t, zp_dedup) \
|
|
__field(boolean_t, zp_dedup_verify) \
|
|
__field(boolean_t, zp_nopwrite)
|
|
|
|
#define ZIO_TP_FAST_ASSIGN \
|
|
__entry->zio_type = zio->io_type; \
|
|
__entry->zio_cmd = zio->io_cmd; \
|
|
__entry->zio_priority = zio->io_priority; \
|
|
__entry->zio_size = zio->io_size; \
|
|
__entry->zio_orig_size = zio->io_orig_size; \
|
|
__entry->zio_offset = zio->io_offset; \
|
|
__entry->zio_timestamp = zio->io_timestamp; \
|
|
__entry->zio_delta = zio->io_delta; \
|
|
__entry->zio_delay = zio->io_delay; \
|
|
__entry->zio_flags = zio->io_flags; \
|
|
__entry->zio_stage = zio->io_stage; \
|
|
__entry->zio_pipeline = zio->io_pipeline; \
|
|
__entry->zio_orig_flags = zio->io_orig_flags; \
|
|
__entry->zio_orig_stage = zio->io_orig_stage; \
|
|
__entry->zio_orig_pipeline = zio->io_orig_pipeline; \
|
|
__entry->zio_reexecute = zio->io_reexecute; \
|
|
__entry->zio_txg = zio->io_txg; \
|
|
__entry->zio_error = zio->io_error; \
|
|
__entry->zio_ena = zio->io_ena; \
|
|
\
|
|
__entry->zp_checksum = zio->io_prop.zp_checksum; \
|
|
__entry->zp_compress = zio->io_prop.zp_compress; \
|
|
__entry->zp_type = zio->io_prop.zp_type; \
|
|
__entry->zp_level = zio->io_prop.zp_level; \
|
|
__entry->zp_copies = zio->io_prop.zp_copies; \
|
|
__entry->zp_dedup = zio->io_prop.zp_dedup; \
|
|
__entry->zp_nopwrite = zio->io_prop.zp_nopwrite; \
|
|
__entry->zp_dedup_verify = zio->io_prop.zp_dedup_verify;
|
|
|
|
#define ZIO_TP_PRINTK_FMT \
|
|
"zio { type %u cmd %i prio %u size %llu orig_size %llu " \
|
|
"offset %llu timestamp %llu delta %llu delay %llu " \
|
|
"flags 0x%x stage 0x%x pipeline 0x%x orig_flags 0x%x " \
|
|
"orig_stage 0x%x orig_pipeline 0x%x reexecute %u " \
|
|
"txg %llu error %d ena %llu prop { checksum %u compress %u " \
|
|
"type %u level %u copies %u dedup %u dedup_verify %u nopwrite %u } }"
|
|
|
|
#define ZIO_TP_PRINTK_ARGS \
|
|
__entry->zio_type, __entry->zio_cmd, __entry->zio_priority, \
|
|
__entry->zio_size, __entry->zio_orig_size, __entry->zio_offset, \
|
|
__entry->zio_timestamp, __entry->zio_delta, __entry->zio_delay, \
|
|
__entry->zio_flags, __entry->zio_stage, __entry->zio_pipeline, \
|
|
__entry->zio_orig_flags, __entry->zio_orig_stage, \
|
|
__entry->zio_orig_pipeline, __entry->zio_reexecute, \
|
|
__entry->zio_txg, __entry->zio_error, __entry->zio_ena, \
|
|
__entry->zp_checksum, __entry->zp_compress, __entry->zp_type, \
|
|
__entry->zp_level, __entry->zp_copies, __entry->zp_dedup, \
|
|
__entry->zp_dedup_verify, __entry->zp_nopwrite
|
|
|
|
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)
|
|
);
|
|
|
|
#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))
|
|
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 *, ...);
|
|
*/
|
|
|
|
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)
|
|
);
|
|
|
|
#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))
|
|
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 *);
|
|
*/
|
|
|
|
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_datacnt)
|
|
__field(arc_buf_contents_t, hdr_type)
|
|
__field(uint64_t, hdr_size)
|
|
__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_datacnt = hdr->b_l1hdr.b_datacnt;
|
|
__entry->hdr_size = hdr->b_size;
|
|
__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 datacnt %u size %llu 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_datacnt, __entry->hdr_size,
|
|
__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)
|
|
);
|
|
|
|
#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))
|
|
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, ...);
|
|
*/
|
|
|
|
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(uint64_t, l2ad_evict)
|
|
__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_evict = dev->l2ad_evict;
|
|
__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 evict %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_evict,
|
|
__entry->l2ad_first, __entry->l2ad_writing,
|
|
__entry->taddr, __entry->all)
|
|
);
|
|
|
|
#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))
|
|
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 */
|