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Code Issues Releases Wiki Activity

perf probe: Rename some die_get_* functions

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Rename die_get_real_subprogram and die_get_inlinefunc to
die_find_real_subprogram and die_find_inlinefunc respectively,
because these functions search its children. After that,
'die_get_' means getting a property of that die, and
'die_find_' means searching DIE-tree to get an appropriate
child die.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20100316220551.32050.36181.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Masami Hiramatsu 2010-03-16 18:05:51 -04:00 committed by Ingo Molnar
parent 12a1fadb41
commit 95a3e4c4e2
1 changed files with 8 additions and 8 deletions
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16
tools/perf/util/probe-finder.c
View file

@ -204,8 +204,8 @@ static int __die_search_func_cb(Dwarf_Die *fn_die, void *data)
} }
/* Search a real subprogram including this line, */ /* Search a real subprogram including this line, */
static Dwarf_Die *die_get_real_subprogram(Dwarf_Die *cu_die, Dwarf_Addr addr, static Dwarf_Die *die_find_real_subprogram(Dwarf_Die *cu_die, Dwarf_Addr addr,
Dwarf_Die *die_mem) Dwarf_Die *die_mem)
{ {
struct __addr_die_search_param ad; struct __addr_die_search_param ad;
ad.addr = addr; ad.addr = addr;
@ -218,8 +218,8 @@ static Dwarf_Die *die_get_real_subprogram(Dwarf_Die *cu_die, Dwarf_Addr addr,
} }
/* Similar to dwarf_getfuncs, but returns inlined_subroutine if exists. */ /* Similar to dwarf_getfuncs, but returns inlined_subroutine if exists. */
static Dwarf_Die *die_get_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr, static Dwarf_Die *die_find_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr,
Dwarf_Die *die_mem) Dwarf_Die *die_mem)
{ {
Dwarf_Die child_die; Dwarf_Die child_die;
int ret; int ret;
@ -233,7 +233,7 @@ static Dwarf_Die *die_get_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr,
dwarf_haspc(die_mem, addr)) dwarf_haspc(die_mem, addr))
return die_mem; return die_mem;
if (die_get_inlinefunc(die_mem, addr, &child_die)) { if (die_find_inlinefunc(die_mem, addr, &child_die)) {
memcpy(die_mem, &child_die, sizeof(Dwarf_Die)); memcpy(die_mem, &child_die, sizeof(Dwarf_Die));
return die_mem; return die_mem;
} }
@ -401,7 +401,7 @@ static void show_probe_point(Dwarf_Die *sp_die, struct probe_finder *pf)
/* If no real subprogram, find a real one */ /* If no real subprogram, find a real one */
if (!sp_die || dwarf_tag(sp_die) != DW_TAG_subprogram) { if (!sp_die || dwarf_tag(sp_die) != DW_TAG_subprogram) {
sp_die = die_get_real_subprogram(&pf->cu_die, sp_die = die_find_real_subprogram(&pf->cu_die,
pf->addr, &die_mem); pf->addr, &die_mem);
if (!sp_die) if (!sp_die)
die("Probe point is not found in subprograms."); die("Probe point is not found in subprograms.");
@ -564,7 +564,7 @@ static void find_probe_point_lazy(Dwarf_Die *sp_die, struct probe_finder *pf)
if (!dwarf_haspc(sp_die, addr)) if (!dwarf_haspc(sp_die, addr))
continue; continue;
/* Address filtering 2: No child include addr? */ /* Address filtering 2: No child include addr? */
if (die_get_inlinefunc(sp_die, addr, &die_mem)) if (die_find_inlinefunc(sp_die, addr, &die_mem))
continue; continue;
} }
@ -714,7 +714,7 @@ static void find_line_range_by_line(Dwarf_Die *sp_die, struct line_finder *lf)
continue; continue;
/* Address filtering 2: No child include addr? */ /* Address filtering 2: No child include addr? */
if (die_get_inlinefunc(sp_die, addr, &die_mem)) if (die_find_inlinefunc(sp_die, addr, &die_mem))
continue; continue;
} }