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authorK.Prasad <prasad@linux.vnet.ibm.com>2009-06-01 23:46:40 +0530
committerFrederic Weisbecker <fweisbec@gmail.com>2009-06-02 22:47:00 +0200
commit0722db015c246204044299eae3b02d18d3ca4faf (patch)
treecc9a6b21961d62e1788ee2b9cbd0ae23b43f11a0 /kernel/trace/Makefile
parent432039933a16b8227b7b267f46ac1c1b9b3adf14 (diff)
downloadlinux-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/Makefile1
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