korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-16 16:54:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

KVM: MMU: convert mmu tracepoints

Browse Source 
Convert mmu tracepoints by using DECLARE_EVENT_CLASS

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Xiao Guangrong 2010-04-28 11:54:55 +08:00 committed by Avi Kivity
parent 22c9b2d166
commit 85f2067c31
1 changed files with 27 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

71
arch/x86/kvm/mmutrace.h
View File

@ -92,15 +92,15 @@ TRACE_EVENT(
TP_printk("pte %llx level %u", __entry->pte, __entry->level)
);
/* We set a pte accessed bit */
TRACE_EVENT(
kvm_mmu_set_accessed_bit,
DECLARE_EVENT_CLASS(kvm_mmu_set_bit_class,
TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
TP_ARGS(table_gfn, index, size),
TP_STRUCT__entry(
__field(__u64, gpa)
),
),
TP_fast_assign(
__entry->gpa = ((u64)table_gfn << PAGE_SHIFT)
@ -110,22 +110,20 @@ TRACE_EVENT(
TP_printk("gpa %llx", __entry->gpa)
);
/* We set a pte dirty bit */
TRACE_EVENT(
kvm_mmu_set_dirty_bit,
/* We set a pte accessed bit */
DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_accessed_bit,
TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
TP_ARGS(table_gfn, index, size),
TP_STRUCT__entry(
__field(__u64, gpa)
),
TP_ARGS(table_gfn, index, size)
);
TP_fast_assign(
__entry->gpa = ((u64)table_gfn << PAGE_SHIFT)
+ index * size;
),
/* We set a pte dirty bit */
DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_dirty_bit,
TP_printk("gpa %llx", __entry->gpa)
TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
TP_ARGS(table_gfn, index, size)
);
TRACE_EVENT(
@ -164,54 +162,39 @@ TRACE_EVENT(
__entry->created ? "new" : "existing")
);
TRACE_EVENT(
kvm_mmu_sync_page,
DECLARE_EVENT_CLASS(kvm_mmu_page_class,
TP_PROTO(struct kvm_mmu_page *sp),
TP_ARGS(sp),
TP_STRUCT__entry(
KVM_MMU_PAGE_FIELDS
),
),
TP_fast_assign(
KVM_MMU_PAGE_ASSIGN(sp)
),
),
TP_printk("%s", KVM_MMU_PAGE_PRINTK())
);
TRACE_EVENT(
kvm_mmu_unsync_page,
DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_sync_page,
TP_PROTO(struct kvm_mmu_page *sp),
TP_ARGS(sp),
TP_STRUCT__entry(
KVM_MMU_PAGE_FIELDS
),
TP_fast_assign(
KVM_MMU_PAGE_ASSIGN(sp)
),
TP_printk("%s", KVM_MMU_PAGE_PRINTK())
TP_ARGS(sp)
);
TRACE_EVENT(
kvm_mmu_zap_page,
DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_unsync_page,
TP_PROTO(struct kvm_mmu_page *sp),
TP_ARGS(sp),
TP_STRUCT__entry(
KVM_MMU_PAGE_FIELDS
),
TP_fast_assign(
KVM_MMU_PAGE_ASSIGN(sp)
),
TP_printk("%s", KVM_MMU_PAGE_PRINTK())
TP_ARGS(sp)
);
DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_zap_page,
TP_PROTO(struct kvm_mmu_page *sp),
TP_ARGS(sp)
);
#endif /* _TRACE_KVMMMU_H */
#undef TRACE_INCLUDE_PATH