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| author | K.Prasad <prasad@linux.vnet.ibm.com> | 2009-06-01 23:46:40 +0530 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-06-02 22:47:00 +0200 |
| commit | 0722db015c246204044299eae3b02d18d3ca4faf (patch) | |
| tree | cc9a6b21961d62e1788ee2b9cbd0ae23b43f11a0 /kernel/trace/Makefile | |
| parent | 432039933a16b8227b7b267f46ac1c1b9b3adf14 (diff) | |
| download | linux-0722db015c246204044299eae3b02d18d3ca4faf.tar.bz2 | |
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 06b85850fab4..658aace8c41e 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 |