diff options
| author | K.Prasad <prasad@linux.vnet.ibm.com> | 2009-06-01 18:16:40 (GMT) |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-06-02 20:47:00 (GMT) |
| commit | 0722db015c246204044299eae3b02d18d3ca4faf (patch) | |
| tree | cc9a6b21961d62e1788ee2b9cbd0ae23b43f11a0 /kernel/trace/Makefile | |
| parent | 432039933a16b8227b7b267f46ac1c1b9b3adf14 (diff) | |
| download | linux-0722db015c246204044299eae3b02d18d3ca4faf.tar.xz | |
hw-breakpoints: ftrace plugin for kernel symbol tracing using HW Breakpoint interfaces
This patch adds an ftrace plugin to detect and profile memory access over kernel
variables. It uses HW Breakpoint interfaces to 'watch memory addresses.
Signed-off-by: K.Prasad <prasad@linux.vnet.ibm.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/trace/Makefile')
| -rw-r--r-- | kernel/trace/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile index 06b8585..658aace 100644 --- a/kernel/trace/Makefile +++ b/kernel/trace/Makefile @@ -51,5 +51,6 @@ obj-$(CONFIG_EVENT_TRACING) += trace_export.o obj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.o obj-$(CONFIG_EVENT_PROFILE) += trace_event_profile.o obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o +obj-$(CONFIG_KSYM_TRACER) += trace_ksym.o libftrace-y := ftrace.o |