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| author | Jeremy Fitzhardinge | 2010-12-18 00:31:23 +0100 |
|---|---|---|
| committer | Jeremy Fitzhardinge | 2011-07-19 00:43:27 +0200 |
| commit | 5f94fb5b8edf29bba06e2cd05f9d3a80a5dfb9bc (patch) | |
| tree | 180fb7320f840a51ec64d349bbeeaaba0cae8a7c /include/trace/events | |
| parent | xen/trace: add ptpage alloc/release tracepoints (diff) | |
| download | kernel-qcow2-linux-5f94fb5b8edf29bba06e2cd05f9d3a80a5dfb9bc.tar.gz kernel-qcow2-linux-5f94fb5b8edf29bba06e2cd05f9d3a80a5dfb9bc.tar.xz kernel-qcow2-linux-5f94fb5b8edf29bba06e2cd05f9d3a80a5dfb9bc.zip | |
xen/trace: add xen_pgd_(un)pin tracepoints
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'include/trace/events')
| -rw-r--r-- | include/trace/events/xen.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index f46fdb4afb89..0b6056de2b00 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -381,6 +381,30 @@ TRACE_EVENT(xen_mmu_release_ptpage, __entry->pinned ? "" : "un") ); +TRACE_EVENT(xen_mmu_pgd_pin, + 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) + ); + +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) + ); + #endif /* _TRACE_XEN_H */ /* This part must be outside protection */ |