aboutsummaryrefslogtreecommitdiff
path: root/kernel/trace/trace.h
diff options
context:
space:
mode:
authorEduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>2009-03-23 15:12:24 +0200
committerIngo Molnar <mingo@elte.hu>2009-04-03 12:23:06 +0200
commitca2b84cb3c4a0d4d2143b46ec072cdff5d1b3b87 (patch)
tree7163bac040f11c444b24cab53c4a784df73fa4f3 /kernel/trace/trace.h
parentac44021fccd8f1f2b267b004f23a2e8d7ef05f7b (diff)
kmemtrace: use tracepoints
kmemtrace now uses tracepoints instead of markers. We no longer need to use format specifiers to pass arguments. Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> [ folded: Use the new TP_PROTO and TP_ARGS to fix the build. ] [ folded: fix build when CONFIG_KMEMTRACE is disabled. ] [ folded: define tracepoints when CONFIG_TRACEPOINTS is enabled. ] Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> LKML-Reference: <ae61c0f37156db8ec8dc0d5778018edde60a92e3.1237813499.git.eduard.munteanu@linux360.ro> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index cb0ce3fc36d..cbc168f1e43 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -182,6 +182,12 @@ struct trace_power {
struct power_trace state_data;
};
+enum kmemtrace_type_id {
+ KMEMTRACE_TYPE_KMALLOC = 0, /* kmalloc() or kfree(). */
+ KMEMTRACE_TYPE_CACHE, /* kmem_cache_*(). */
+ KMEMTRACE_TYPE_PAGES, /* __get_free_pages() and friends. */
+};
+
struct kmemtrace_alloc_entry {
struct trace_entry ent;
enum kmemtrace_type_id type_id;