aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/util/probe-finder.c
diff options
context:
space:
mode:
authorSrikar Dronamraju <srikar@linux.vnet.ibm.com>2010-07-29 19:43:51 +0530
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-07-30 12:01:38 -0300
commit0e60836bbd392300198c5c2d918c18845428a1fe (patch)
tree80a2882bbae70e6f0679933bb44472fbcfb88993 /tools/perf/util/probe-finder.c
parent73ae8f85fda49410a59d7b532ce69a0b811ef6d5 (diff)
downloadmrst-s0i3-test-0e60836bbd392300198c5c2d918c18845428a1fe.tar.gz
mrst-s0i3-test-0e60836bbd392300198c5c2d918c18845428a1fe.tar.xz
mrst-s0i3-test-0e60836bbd392300198c5c2d918c18845428a1fe.zip
perf probe: Rename common fields/functions from kprobe to probe.
As a precursor for perf to support uprobes, rename fields/functions that had kprobe in their name but can be shared across perf-kprobes and perf-uprobes to probe. Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: "Frank Ch. Eigler" <fche@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jim Keniston <jkenisto@linux.vnet.ibm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mark Wielaard <mjw@redhat.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Naren A Devaiah <naren.devaiah@in.ibm.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <20100729141351.GG21723@linux.vnet.ibm.com> Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/probe-finder.c')
-rw-r--r--tools/perf/util/probe-finder.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index f88070ea5b9..840f1aabbb7 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -366,10 +366,10 @@ static Dwarf_Die *die_find_member(Dwarf_Die *st_die, const char *name,
* Probe finder related functions
*/
-static struct kprobe_trace_arg_ref *alloc_trace_arg_ref(long offs)
+static struct probe_trace_arg_ref *alloc_trace_arg_ref(long offs)
{
- struct kprobe_trace_arg_ref *ref;
- ref = zalloc(sizeof(struct kprobe_trace_arg_ref));
+ struct probe_trace_arg_ref *ref;
+ ref = zalloc(sizeof(struct probe_trace_arg_ref));
if (ref != NULL)
ref->offset = offs;
return ref;
@@ -385,7 +385,7 @@ static int convert_variable_location(Dwarf_Die *vr_die, struct probe_finder *pf)
Dwarf_Word offs = 0;
bool ref = false;
const char *regs;
- struct kprobe_trace_arg *tvar = pf->tvar;
+ struct probe_trace_arg *tvar = pf->tvar;
int ret;
/* TODO: handle more than 1 exprs */
@@ -459,10 +459,10 @@ static int convert_variable_location(Dwarf_Die *vr_die, struct probe_finder *pf)
}
static int convert_variable_type(Dwarf_Die *vr_die,
- struct kprobe_trace_arg *tvar,
+ struct probe_trace_arg *tvar,
const char *cast)
{
- struct kprobe_trace_arg_ref **ref_ptr = &tvar->ref;
+ struct probe_trace_arg_ref **ref_ptr = &tvar->ref;
Dwarf_Die type;
char buf[16];
int ret;
@@ -500,7 +500,7 @@ static int convert_variable_type(Dwarf_Die *vr_die,
while (*ref_ptr)
ref_ptr = &(*ref_ptr)->next;
/* Add new reference with offset +0 */
- *ref_ptr = zalloc(sizeof(struct kprobe_trace_arg_ref));
+ *ref_ptr = zalloc(sizeof(struct probe_trace_arg_ref));
if (*ref_ptr == NULL) {
pr_warning("Out of memory error\n");
return -ENOMEM;
@@ -545,10 +545,10 @@ static int convert_variable_type(Dwarf_Die *vr_die,
static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
struct perf_probe_arg_field *field,
- struct kprobe_trace_arg_ref **ref_ptr,
+ struct probe_trace_arg_ref **ref_ptr,
Dwarf_Die *die_mem)
{
- struct kprobe_trace_arg_ref *ref = *ref_ptr;
+ struct probe_trace_arg_ref *ref = *ref_ptr;
Dwarf_Die type;
Dwarf_Word offs;
int ret, tag;
@@ -574,7 +574,7 @@ static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
pr_debug2("Array real type: (%x)\n",
(unsigned)dwarf_dieoffset(&type));
if (tag == DW_TAG_pointer_type) {
- ref = zalloc(sizeof(struct kprobe_trace_arg_ref));
+ ref = zalloc(sizeof(struct probe_trace_arg_ref));
if (ref == NULL)
return -ENOMEM;
if (*ref_ptr)
@@ -605,7 +605,7 @@ static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
return -EINVAL;
}
- ref = zalloc(sizeof(struct kprobe_trace_arg_ref));
+ ref = zalloc(sizeof(struct probe_trace_arg_ref));
if (ref == NULL)
return -ENOMEM;
if (*ref_ptr)
@@ -738,7 +738,7 @@ static int find_variable(Dwarf_Die *sp_die, struct probe_finder *pf)
/* Show a probe point to output buffer */
static int convert_probe_point(Dwarf_Die *sp_die, struct probe_finder *pf)
{
- struct kprobe_trace_event *tev;
+ struct probe_trace_event *tev;
Dwarf_Addr eaddr;
Dwarf_Die die_mem;
const char *name;
@@ -803,7 +803,7 @@ static int convert_probe_point(Dwarf_Die *sp_die, struct probe_finder *pf)
/* Find each argument */
tev->nargs = pf->pev->nargs;
- tev->args = zalloc(sizeof(struct kprobe_trace_arg) * tev->nargs);
+ tev->args = zalloc(sizeof(struct probe_trace_arg) * tev->nargs);
if (tev->args == NULL)
return -ENOMEM;
for (i = 0; i < pf->pev->nargs; i++) {
@@ -1060,9 +1060,9 @@ static int find_probe_point_by_func(struct probe_finder *pf)
return _param.retval;
}
-/* Find kprobe_trace_events specified by perf_probe_event from debuginfo */
-int find_kprobe_trace_events(int fd, struct perf_probe_event *pev,
- struct kprobe_trace_event **tevs, int max_tevs)
+/* Find probe_trace_events specified by perf_probe_event from debuginfo */
+int find_probe_trace_events(int fd, struct perf_probe_event *pev,
+ struct probe_trace_event **tevs, int max_tevs)
{
struct probe_finder pf = {.pev = pev, .max_tevs = max_tevs};
struct perf_probe_point *pp = &pev->point;
@@ -1072,7 +1072,7 @@ int find_kprobe_trace_events(int fd, struct perf_probe_event *pev,
Dwarf *dbg;
int ret = 0;
- pf.tevs = zalloc(sizeof(struct kprobe_trace_event) * max_tevs);
+ pf.tevs = zalloc(sizeof(struct probe_trace_event) * max_tevs);
if (pf.tevs == NULL)
return -ENOMEM;
*tevs = pf.tevs;