xen/trace: convert mmu events to use DECLARE_EVENT_CLASS()/DEFINE_EVENT()

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

1 files changed, 23 insertions, 47 deletions

diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index 1f71f2297c0..147eb6ffc13 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -127,7 +127,7 @@ TRACE_EVENT(xen_mc_extend_args,
         );
 
 /* mmu */
-TRACE_EVENT(xen_mmu_set_pte,
+DECLARE_EVENT_CLASS(xen_mmu__set_pte,
             TP_PROTO(pte_t *ptep, pte_t pteval),
             TP_ARGS(ptep, pteval),
             TP_STRUCT__entry(
@@ -142,20 +142,13 @@ TRACE_EVENT(xen_mmu_set_pte,
                       (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval)
         );
 
-TRACE_EVENT(xen_mmu_set_pte_atomic,
-            TP_PROTO(pte_t *ptep, pte_t pteval),
-            TP_ARGS(ptep, pteval),
-            TP_STRUCT__entry(
-                    __field(pte_t *, ptep)
-                    __field(pteval_t, pteval)
-                    ),
-            TP_fast_assign(__entry->ptep = ptep;
-                           __entry->pteval = pteval.pte),
-            TP_printk("ptep %p pteval %0*llx (raw %0*llx)",
-                      __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)
-        );
+#define DEFINE_XEN_MMU_SET_PTE(name)                            \
+        DEFINE_EVENT(xen_mmu__set_pte, name,                    \
+                     TP_PROTO(pte_t *ptep, pte_t pteval),       \
+                     TP_ARGS(ptep, pteval))
+
+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),
@@ -307,7 +300,7 @@ TRACE_EVENT(xen_mmu_pgd_clear,
             TP_printk("pgdp %p", __entry->pgdp)
         );
 
-TRACE_EVENT(xen_mmu_ptep_modify_prot_start,
+DECLARE_EVENT_CLASS(xen_mmu_ptep_modify_prot,
             TP_PROTO(struct mm_struct *mm, unsigned long addr,
                      pte_t *ptep, pte_t pteval),
             TP_ARGS(mm, addr, ptep, pteval),
@@ -326,26 +319,14 @@ TRACE_EVENT(xen_mmu_ptep_modify_prot_start,
                       (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)
         );
+#define DEFINE_XEN_MMU_PTEP_MODIFY_PROT(name)                           \
+        DEFINE_EVENT(xen_mmu_ptep_modify_prot, name,                    \
+                     TP_PROTO(struct mm_struct *mm, unsigned long addr, \
+                              pte_t *ptep, pte_t pteval),               \
+                     TP_ARGS(mm, addr, ptep, pteval))
 
-TRACE_EVENT(xen_mmu_ptep_modify_prot_commit,
-            TP_PROTO(struct mm_struct *mm, unsigned long addr,
-                     pte_t *ptep, pte_t pteval),
-            TP_ARGS(mm, addr, ptep, pteval),
-            TP_STRUCT__entry(
-                    __field(struct mm_struct *, mm)
-                    __field(unsigned long, addr)
-                    __field(pte_t *, ptep)
-                    __field(pteval_t, pteval)
-                    ),
-            TP_fast_assign(__entry->mm = mm;
-                           __entry->addr = addr;
-                           __entry->ptep = ptep;
-                           __entry->pteval = pteval.pte),
-            TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)",
-                      __entry->mm, __entry->addr, __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)
-        );
+DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_start);
+DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_commit);
 
 TRACE_EVENT(xen_mmu_alloc_ptpage,
             TP_PROTO(struct mm_struct *mm, unsigned long pfn, unsigned level, bool pinned),
@@ -381,7 +362,7 @@ TRACE_EVENT(xen_mmu_release_ptpage,
                       __entry->pinned ? "" : "un")
         );
 
-TRACE_EVENT(xen_mmu_pgd_pin,
+DECLARE_EVENT_CLASS(xen_mmu_pgd,
             TP_PROTO(struct mm_struct *mm, pgd_t *pgd),
             TP_ARGS(mm, pgd),
             TP_STRUCT__entry(
@@ -392,18 +373,13 @@ TRACE_EVENT(xen_mmu_pgd_pin,
                            __entry->pgd = pgd),
             TP_printk("mm %p pgd %p", __entry->mm, __entry->pgd)
         );
+#define DEFINE_XEN_MMU_PGD_EVENT(name)                          \
+        DEFINE_EVENT(xen_mmu_pgd, name,                         \
+                TP_PROTO(struct mm_struct *mm, pgd_t *pgd),     \
+                     TP_ARGS(mm, pgd))
 
-TRACE_EVENT(xen_mmu_pgd_unpin,
-            TP_PROTO(struct mm_struct *mm, pgd_t *pgd),
-            TP_ARGS(mm, pgd),
-            TP_STRUCT__entry(
-                    __field(struct mm_struct *, mm)
-                    __field(pgd_t *, pgd)
-                    ),
-            TP_fast_assign(__entry->mm = mm;
-                           __entry->pgd = pgd),
-            TP_printk("mm %p pgd %p", __entry->mm, __entry->pgd)
-        );
+DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_pin);
+DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_unpin);
 
 TRACE_EVENT(xen_mmu_flush_tlb,
             TP_PROTO(int x),