diff options
Diffstat (limited to 'include/trace/events')
-rw-r--r-- | include/trace/events/bcache.h | 6 | ||||
-rw-r--r-- | include/trace/events/block.h | 16 | ||||
-rw-r--r-- | include/trace/events/bridge.h | 129 | ||||
-rw-r--r-- | include/trace/events/f2fs.h | 2 | ||||
-rw-r--r-- | include/trace/events/fs_dax.h | 2 | ||||
-rw-r--r-- | include/trace/events/mmflags.h | 8 | ||||
-rw-r--r-- | include/trace/events/qdisc.h | 50 | ||||
-rw-r--r-- | include/trace/events/rcu.h | 7 | ||||
-rw-r--r-- | include/trace/events/writeback.h | 2 | ||||
-rw-r--r-- | include/trace/events/xdp.h | 118 | ||||
-rw-r--r-- | include/trace/events/xen.h | 38 |
11 files changed, 305 insertions, 73 deletions
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h index df3e9ae..daf7491 100644 --- a/include/trace/events/bcache.h +++ b/include/trace/events/bcache.h @@ -21,7 +21,7 @@ DECLARE_EVENT_CLASS(bcache_request, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->orig_major = d->disk->major; __entry->orig_minor = d->disk->first_minor; __entry->sector = bio->bi_iter.bi_sector; @@ -98,7 +98,7 @@ DECLARE_EVENT_CLASS(bcache_bio, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->nr_sector = bio->bi_iter.bi_size >> 9; blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); @@ -133,7 +133,7 @@ TRACE_EVENT(bcache_read, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->nr_sector = bio->bi_iter.bi_size >> 9; blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); diff --git a/include/trace/events/block.h b/include/trace/events/block.h index d0dbe60..f815aaa 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -236,8 +236,7 @@ TRACE_EVENT(block_bio_bounce, ), TP_fast_assign( - __entry->dev = bio->bi_bdev ? - bio->bi_bdev->bd_dev : 0; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->nr_sector = bio_sectors(bio); blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); @@ -274,7 +273,7 @@ TRACE_EVENT(block_bio_complete, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->nr_sector = bio_sectors(bio); __entry->error = error; @@ -302,7 +301,7 @@ DECLARE_EVENT_CLASS(block_bio_merge, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->nr_sector = bio_sectors(bio); blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); @@ -369,7 +368,7 @@ TRACE_EVENT(block_bio_queue, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->nr_sector = bio_sectors(bio); blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); @@ -397,7 +396,8 @@ DECLARE_EVENT_CLASS(block_get_rq, ), TP_fast_assign( - __entry->dev = bio ? bio->bi_bdev->bd_dev : 0; + __entry->dev = bio ? bio_dev(bio) : 0; + __entry->dev = bio_dev(bio); __entry->sector = bio ? bio->bi_iter.bi_sector : 0; __entry->nr_sector = bio ? bio_sectors(bio) : 0; blk_fill_rwbs(__entry->rwbs, @@ -532,7 +532,7 @@ TRACE_EVENT(block_split, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->new_sector = new_sector; blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); @@ -573,7 +573,7 @@ TRACE_EVENT(block_bio_remap, ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; + __entry->dev = bio_dev(bio); __entry->sector = bio->bi_iter.bi_sector; __entry->nr_sector = bio_sectors(bio); __entry->old_dev = dev; diff --git a/include/trace/events/bridge.h b/include/trace/events/bridge.h new file mode 100644 index 0000000..1bee3e7 --- /dev/null +++ b/include/trace/events/bridge.h @@ -0,0 +1,129 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM bridge + +#if !defined(_TRACE_BRIDGE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BRIDGE_H + +#include <linux/netdevice.h> +#include <linux/tracepoint.h> + +#include "../../../net/bridge/br_private.h" + +TRACE_EVENT(br_fdb_add, + + TP_PROTO(struct ndmsg *ndm, struct net_device *dev, + const unsigned char *addr, u16 vid, u16 nlh_flags), + + TP_ARGS(ndm, dev, addr, vid, nlh_flags), + + TP_STRUCT__entry( + __field(u8, ndm_flags) + __string(dev, dev->name) + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + __field(u16, nlh_flags) + ), + + TP_fast_assign( + __assign_str(dev, dev->name); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + __entry->nlh_flags = nlh_flags; + __entry->ndm_flags = ndm->ndm_flags; + ), + + TP_printk("dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u nlh_flags %04x ndm_flags %02x", + __get_str(dev), __entry->addr[0], __entry->addr[1], + __entry->addr[2], __entry->addr[3], __entry->addr[4], + __entry->addr[5], __entry->vid, + __entry->nlh_flags, __entry->ndm_flags) +); + +TRACE_EVENT(br_fdb_external_learn_add, + + TP_PROTO(struct net_bridge *br, struct net_bridge_port *p, + const unsigned char *addr, u16 vid), + + TP_ARGS(br, p, addr, vid), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, p ? p->dev->name : "null") + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + ), + + TP_fast_assign( + __assign_str(br_dev, br->dev->name); + __assign_str(dev, p ? p->dev->name : "null"); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + ), + + TP_printk("br_dev %s port %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid) +); + +TRACE_EVENT(fdb_delete, + + TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f), + + TP_ARGS(br, f), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, f->dst ? f->dst->dev->name : "null") + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + ), + + TP_fast_assign( + __assign_str(br_dev, br->dev->name); + __assign_str(dev, f->dst ? f->dst->dev->name : "null"); + memcpy(__entry->addr, f->addr.addr, ETH_ALEN); + __entry->vid = f->vlan_id; + ), + + TP_printk("br_dev %s dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid) +); + +TRACE_EVENT(br_fdb_update, + + TP_PROTO(struct net_bridge *br, struct net_bridge_port *source, + const unsigned char *addr, u16 vid, bool added_by_user), + + TP_ARGS(br, source, addr, vid, added_by_user), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, source->dev->name) + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + __field(bool, added_by_user) + ), + + TP_fast_assign( + __assign_str(br_dev, br->dev->name); + __assign_str(dev, source->dev->name); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + __entry->added_by_user = added_by_user; + ), + + TP_printk("br_dev %s source %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u added_by_user %d", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid, + __entry->added_by_user) +); + + +#endif /* _TRACE_BRIDGE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 6f77a27..bc4dd78 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -829,7 +829,7 @@ DECLARE_EVENT_CLASS(f2fs__bio, TP_fast_assign( __entry->dev = sb->s_dev; - __entry->target = bio->bi_bdev->bd_dev; + __entry->target = bio_dev(bio); __entry->op = bio_op(bio); __entry->op_flags = bio->bi_opf; __entry->type = type; diff --git a/include/trace/events/fs_dax.h b/include/trace/events/fs_dax.h index 08bb3ed..fbc4a06 100644 --- a/include/trace/events/fs_dax.h +++ b/include/trace/events/fs_dax.h @@ -190,8 +190,6 @@ DEFINE_EVENT(dax_pte_fault_class, name, \ DEFINE_PTE_FAULT_EVENT(dax_pte_fault); DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done); -DEFINE_PTE_FAULT_EVENT(dax_pfn_mkwrite_no_entry); -DEFINE_PTE_FAULT_EVENT(dax_pfn_mkwrite); DEFINE_PTE_FAULT_EVENT(dax_load_hole); TRACE_EVENT(dax_insert_mapping, diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 8e50d01..4c2e473 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -125,12 +125,6 @@ IF_HAVE_PG_IDLE(PG_idle, "idle" ) #define __VM_ARCH_SPECIFIC_1 {VM_ARCH_1, "arch_1" } #endif -#if defined(CONFIG_X86) -#define __VM_ARCH_SPECIFIC_2 {VM_MPX, "mpx" } -#else -#define __VM_ARCH_SPECIFIC_2 {VM_ARCH_2, "arch_2" } -#endif - #ifdef CONFIG_MEM_SOFT_DIRTY #define IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name }, #else @@ -162,7 +156,7 @@ IF_HAVE_PG_IDLE(PG_idle, "idle" ) {VM_NORESERVE, "noreserve" }, \ {VM_HUGETLB, "hugetlb" }, \ __VM_ARCH_SPECIFIC_1 , \ - __VM_ARCH_SPECIFIC_2 , \ + {VM_WIPEONFORK, "wipeonfork" }, \ {VM_DONTDUMP, "dontdump" }, \ IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY, "softdirty" ) \ {VM_MIXEDMAP, "mixedmap" }, \ diff --git a/include/trace/events/qdisc.h b/include/trace/events/qdisc.h new file mode 100644 index 0000000..60d0d8b --- /dev/null +++ b/include/trace/events/qdisc.h @@ -0,0 +1,50 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qdisc + +#if !defined(_TRACE_QDISC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QDISC_H_ + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/tracepoint.h> +#include <linux/ftrace.h> + +TRACE_EVENT(qdisc_dequeue, + + TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, + int packets, struct sk_buff *skb), + + TP_ARGS(qdisc, txq, packets, skb), + + TP_STRUCT__entry( + __field( struct Qdisc *, qdisc ) + __field(const struct netdev_queue *, txq ) + __field( int, packets ) + __field( void *, skbaddr ) + __field( int, ifindex ) + __field( u32, handle ) + __field( u32, parent ) + __field( unsigned long, txq_state) + ), + + /* skb==NULL indicate packets dequeued was 0, even when packets==1 */ + TP_fast_assign( + __entry->qdisc = qdisc; + __entry->txq = txq; + __entry->packets = skb ? packets : 0; + __entry->skbaddr = skb; + __entry->ifindex = txq->dev ? txq->dev->ifindex : 0; + __entry->handle = qdisc->handle; + __entry->parent = qdisc->parent; + __entry->txq_state = txq->state; + ), + + TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p", + __entry->ifindex, __entry->handle, __entry->parent, + __entry->txq_state, __entry->packets, __entry->skbaddr ) +); + +#endif /* _TRACE_QDISC_H_ */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 91dc089..e91ae1f 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -703,6 +703,7 @@ TRACE_EVENT(rcu_batch_end, * at the beginning and end of the read, respectively. Note that the * callback address can be NULL. */ +#define RCUTORTURENAME_LEN 8 TRACE_EVENT(rcu_torture_read, TP_PROTO(const char *rcutorturename, struct rcu_head *rhp, @@ -711,7 +712,7 @@ TRACE_EVENT(rcu_torture_read, TP_ARGS(rcutorturename, rhp, secs, c_old, c), TP_STRUCT__entry( - __field(const char *, rcutorturename) + __field(char, rcutorturename[RCUTORTURENAME_LEN]) __field(struct rcu_head *, rhp) __field(unsigned long, secs) __field(unsigned long, c_old) @@ -719,7 +720,9 @@ TRACE_EVENT(rcu_torture_read, ), TP_fast_assign( - __entry->rcutorturename = rcutorturename; + strncpy(__entry->rcutorturename, rcutorturename, + RCUTORTURENAME_LEN); + __entry->rcutorturename[RCUTORTURENAME_LEN - 1] = 0; __entry->rhp = rhp; __entry->secs = secs; __entry->c_old = c_old; diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 7bd8783..9b57f01 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -136,7 +136,7 @@ DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode, static inline unsigned int __trace_wb_assign_cgroup(struct bdi_writeback *wb) { - return wb->memcg_css->cgroup->kn->ino; + return wb->memcg_css->cgroup->kn->id.ino; } static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *wbc) diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index 1b61357..862575a 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -12,7 +12,8 @@ FN(ABORTED) \ FN(DROP) \ FN(PASS) \ - FN(TX) + FN(TX) \ + FN(REDIRECT) #define __XDP_ACT_TP_FN(x) \ TRACE_DEFINE_ENUM(XDP_##x); @@ -30,24 +31,119 @@ TRACE_EVENT(xdp_exception, TP_ARGS(dev, xdp, act), TP_STRUCT__entry( - __string(name, dev->name) - __array(u8, prog_tag, 8) + __field(int, prog_id) __field(u32, act) + __field(int, ifindex) ), TP_fast_assign( - BUILD_BUG_ON(sizeof(__entry->prog_tag) != sizeof(xdp->tag)); - memcpy(__entry->prog_tag, xdp->tag, sizeof(xdp->tag)); - __assign_str(name, dev->name); - __entry->act = act; + __entry->prog_id = xdp->aux->id; + __entry->act = act; + __entry->ifindex = dev->ifindex; ), - TP_printk("prog=%s device=%s action=%s", - __print_hex_str(__entry->prog_tag, 8), - __get_str(name), - __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB)) + TP_printk("prog_id=%d action=%s ifindex=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex) ); +DECLARE_EVENT_CLASS(xdp_redirect_template, + + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), + + TP_STRUCT__entry( + __field(int, prog_id) + __field(u32, act) + __field(int, ifindex) + __field(int, err) + __field(int, to_ifindex) + __field(u32, map_id) + __field(int, map_index) + ), + + TP_fast_assign( + __entry->prog_id = xdp->aux->id; + __entry->act = XDP_REDIRECT; + __entry->ifindex = dev->ifindex; + __entry->err = err; + __entry->to_ifindex = to_ifindex; + __entry->map_id = map ? map->id : 0; + __entry->map_index = map_index; + ), + + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex, __entry->to_ifindex, + __entry->err) +); + +DEFINE_EVENT(xdp_redirect_template, xdp_redirect, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index) +); + +DEFINE_EVENT(xdp_redirect_template, xdp_redirect_err, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index) +); + +#define _trace_xdp_redirect(dev, xdp, to) \ + trace_xdp_redirect(dev, xdp, to, 0, NULL, 0); + +#define _trace_xdp_redirect_err(dev, xdp, to, err) \ + trace_xdp_redirect_err(dev, xdp, to, err, NULL, 0); + +DEFINE_EVENT_PRINT(xdp_redirect_template, xdp_redirect_map, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" + " map_id=%d map_index=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex, __entry->to_ifindex, + __entry->err, + __entry->map_id, __entry->map_index) +); + +DEFINE_EVENT_PRINT(xdp_redirect_template, xdp_redirect_map_err, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" + " map_id=%d map_index=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex, __entry->to_ifindex, + __entry->err, + __entry->map_id, __entry->map_index) +); + +#define _trace_xdp_redirect_map(dev, xdp, fwd, map, idx) \ + trace_xdp_redirect_map(dev, xdp, fwd ? fwd->ifindex : 0, \ + 0, map, idx); + +#define _trace_xdp_redirect_map_err(dev, xdp, fwd, map, idx, err) \ + trace_xdp_redirect_map_err(dev, xdp, fwd ? fwd->ifindex : 0, \ + err, map, idx); + #endif /* _TRACE_XDP_H */ #include <trace/define_trace.h> diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index b70a38b..1b4fed7 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -149,24 +149,6 @@ DECLARE_EVENT_CLASS(xen_mmu__set_pte, DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte); DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte_atomic); -TRACE_EVENT(xen_mmu_set_domain_pte, - TP_PROTO(pte_t *ptep, pte_t pteval, unsigned domid), - TP_ARGS(ptep, pteval, domid), - TP_STRUCT__entry( - __field(pte_t *, ptep) - __field(pteval_t, pteval) - __field(unsigned, domid) - ), - TP_fast_assign(__entry->ptep = ptep; - __entry->pteval = pteval.pte; - __entry->domid = domid), - TP_printk("ptep %p pteval %0*llx (raw %0*llx) domid %u", - __entry->ptep, - (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), - (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval, - __entry->domid) - ); - TRACE_EVENT(xen_mmu_set_pte_at, TP_PROTO(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval), @@ -266,16 +248,6 @@ TRACE_EVENT(xen_mmu_set_p4d, (int)sizeof(p4dval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->p4dval)), (int)sizeof(p4dval_t) * 2, (unsigned long long)__entry->p4dval) ); - -TRACE_EVENT(xen_mmu_pud_clear, - TP_PROTO(pud_t *pudp), - TP_ARGS(pudp), - TP_STRUCT__entry( - __field(pud_t *, pudp) - ), - TP_fast_assign(__entry->pudp = pudp), - TP_printk("pudp %p", __entry->pudp) - ); #else TRACE_EVENT(xen_mmu_set_pud, @@ -295,16 +267,6 @@ TRACE_EVENT(xen_mmu_set_pud, #endif -TRACE_EVENT(xen_mmu_pgd_clear, - TP_PROTO(pgd_t *pgdp), - TP_ARGS(pgdp), - TP_STRUCT__entry( - __field(pgd_t *, pgdp) - ), - TP_fast_assign(__entry->pgdp = pgdp), - TP_printk("pgdp %p", __entry->pgdp) - ); - DECLARE_EVENT_CLASS(xen_mmu_ptep_modify_prot, TP_PROTO(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval), |