Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-20 23:13:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf trace beauty: Add beautifiers for 'socket''s 'protocol' arg

Browse Source 
It'll be wired to 'perf trace' in the next cset.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-2i9vkvm1ik8yu4hgjmxhsyjv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2018-07-26 09:26:13 -03:00
parent bc972ada4f
commit 03aeb6c818
4 changed files with 42 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
tools/perf/Makefile.perf
View File

@ -384,6 +384,8 @@ export INSTALL SHELL_PATH
SHELL = $(SHELL_PATH)
linux_uapi_dir := $(srctree)/tools/include/uapi/linux
beauty_outdir := $(OUTPUT)trace/beauty/generated
beauty_ioctl_outdir := $(beauty_outdir)/ioctl
drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
@ -431,6 +433,12 @@ kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
$(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
socket_ipproto_array := $(beauty_outdir)/socket_ipproto_array.c
socket_ipproto_tbl := $(srctree)/tools/perf/trace/beauty/socket_ipproto.sh
$(socket_ipproto_array): $(linux_uapi_dir)/in.h $(socket_ipproto_tbl)
$(Q)$(SHELL) '$(socket_ipproto_tbl)' $(linux_uapi_dir) > $@
vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
@ -566,6 +574,7 @@ prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioc
$(sndrv_ctl_ioctl_array) \
$(kcmp_type_array) \
$(kvm_ioctl_array) \
$(socket_ipproto_array) \
$(vhost_virtio_ioctl_array) \
$(madvise_behavior_array) \
$(perf_ioctl_array) \
@ -860,6 +869,7 @@ clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clea
$(OUTPUT)$(sndrv_pcm_ioctl_array) \
$(OUTPUT)$(kvm_ioctl_array) \
$(OUTPUT)$(kcmp_type_array) \
$(OUTPUT)$(socket_ipproto_array) \
$(OUTPUT)$(vhost_virtio_ioctl_array) \
$(OUTPUT)$(perf_ioctl_array) \
$(OUTPUT)$(prctl_option_array) \

1
tools/perf/trace/beauty/Build
View File

@ -7,4 +7,5 @@ endif
libperf-y += kcmp.o
libperf-y += pkey_alloc.o
libperf-y += prctl.o
libperf-y += socket.o
libperf-y += statx.o

3
tools/perf/trace/beauty/beauty.h
View File

@ -106,6 +106,9 @@ size_t syscall_arg__scnprintf_prctl_arg2(char *bf, size_t size, struct syscall_a
size_t syscall_arg__scnprintf_prctl_arg3(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_PRCTL_ARG3 syscall_arg__scnprintf_prctl_arg3
size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_SK_PROTO syscall_arg__scnprintf_socket_protocol
size_t syscall_arg__scnprintf_statx_flags(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_STATX_FLAGS syscall_arg__scnprintf_statx_flags

28
tools/perf/trace/beauty/socket.c Normal file
View File

@ -0,0 +1,28 @@
// SPDX-License-Identifier: GPL-2.0
/*
* trace/beauty/socket.c
*
* Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
*/
#include "trace/beauty/beauty.h"
#include <sys/types.h>
#include <sys/socket.h>
static size_t socket__scnprintf_ipproto(int protocol, char *bf, size_t size)
{
#include "trace/beauty/generated/socket_ipproto_array.c"
static DEFINE_STRARRAY(socket_ipproto);
return strarray__scnprintf(&strarray__socket_ipproto, bf, size, "%d", protocol);
}
size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg)
{
int domain = syscall_arg__val(arg, 0);
if (domain == AF_INET || domain == AF_INET6)
return socket__scnprintf_ipproto(arg->val, bf, size);
return syscall_arg__scnprintf_int(bf, size, arg);
}