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Diffstat (limited to 'src/cmd/vendor/github.com/google/pprof/internal/plugin/plugin.go')
-rw-r--r--src/cmd/vendor/github.com/google/pprof/internal/plugin/plugin.go6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/cmd/vendor/github.com/google/pprof/internal/plugin/plugin.go b/src/cmd/vendor/github.com/google/pprof/internal/plugin/plugin.go
index a57a0b20a9..98eb1dd817 100644
--- a/src/cmd/vendor/github.com/google/pprof/internal/plugin/plugin.go
+++ b/src/cmd/vendor/github.com/google/pprof/internal/plugin/plugin.go
@@ -109,8 +109,10 @@ type MappingSources map[string][]struct {
type ObjTool interface {
// Open opens the named object file. If the object is a shared
// library, start/limit/offset are the addresses where it is mapped
- // into memory in the address space being inspected.
- Open(file string, start, limit, offset uint64) (ObjFile, error)
+ // into memory in the address space being inspected. If the object
+ // is a linux kernel, relocationSymbol is the name of the symbol
+ // corresponding to the start address.
+ Open(file string, start, limit, offset uint64, relocationSymbol string) (ObjFile, error)
// Disasm disassembles the named object file, starting at
// the start address and stopping at (before) the end address.