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| author |   Christophe Leroy <christophe.leroy@c-s.fr> | 2018-03-21 15:17:00 +0100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-10-20 13:26:47 +1100 |
| commit | 8114c36ea6486aba2269d0590c5d553108ee9558 (patch) | |
| tree | da9fbca4ddb270c2596e1294d414d57ce5ee7166 /arch/powerpc/include/asm | |
| parent | powerpc/mm: Add missing tracepoint for tlbie (diff) | |
| download | linux-dev-8114c36ea6486aba2269d0590c5d553108ee9558.tar.xz linux-dev-8114c36ea6486aba2269d0590c5d553108ee9558.zip | |
powerpc/mm: Trace tlbia instruction
Add a trace point for tlbia (Translation Lookaside Buffer Invalidate
All) instruction.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/trace.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/trace.h b/arch/powerpc/include/asm/trace.h index d018e8602694..58ef8c43a89d 100644 --- a/arch/powerpc/include/asm/trace.h +++ b/arch/powerpc/include/asm/trace.h @@ -201,6 +201,21 @@ TRACE_EVENT(tlbie, __entry->r) ); +TRACE_EVENT(tlbia, + + TP_PROTO(unsigned long id), + TP_ARGS(id), + TP_STRUCT__entry( + __field(unsigned long, id) + ), + + TP_fast_assign( + __entry->id = id; + ), + + TP_printk("ctx.id=0x%lx", __entry->id) +); + #endif /* _TRACE_POWERPC_H */ #undef TRACE_INCLUDE_PATH |