[05/12] trace2: use designated initializers for "struct tr2_dst"

Commit Message

Ævar Arnfjörð Bjarmason Feb. 24, 2022, 9:33 a.m. UTC

Convert the "static struct tr2_dst" assignments in trace2/* to use
designated initializers. I don't think it improves readability to
include the explicit 0-ing out of the
fd/initialized/need_close/too_many_files members, so let's have those
be initialized implicitly by the compiler.

Signed-off-by: Ævar Arnfjörð Bjarmason <[e-mail]>
---
 trace2/tr2_tgt_event.c  | 4 +++-
 trace2/tr2_tgt_normal.c | 4 +++-
 trace2/tr2_tgt_perf.c   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

Patch

diff --git a/trace2/tr2_tgt_event.c b/trace2/tr2_tgt_event.c
index b5c63622d1e..c5c8cfbbaa0 100644
--- a/trace2/tr2_tgt_event.c
+++ b/trace2/tr2_tgt_event.c
@@ -10,7 +10,9 @@ 
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 
-static struct tr2_dst tr2dst_event = { TR2_SYSENV_EVENT, 0, 0, 0, 0 };
+static struct tr2_dst tr2dst_event = {
+	.sysenv_var = TR2_SYSENV_EVENT,
+};
 
 /*
  * The version number of the JSON data generated by the EVENT target in this
diff --git a/trace2/tr2_tgt_normal.c b/trace2/tr2_tgt_normal.c
index c7992650018..c42fbade7f0 100644
--- a/trace2/tr2_tgt_normal.c
+++ b/trace2/tr2_tgt_normal.c
@@ -9,7 +9,9 @@ 
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 
-static struct tr2_dst tr2dst_normal = { TR2_SYSENV_NORMAL, 0, 0, 0, 0 };
+static struct tr2_dst tr2dst_normal = {
+	.sysenv_var = TR2_SYSENV_NORMAL,
+};
 
 /*
  * Use the TR2_SYSENV_NORMAL_BRIEF setting to omit the "<time> <file>:<line>"
diff --git a/trace2/tr2_tgt_perf.c b/trace2/tr2_tgt_perf.c
index a2a0195e0f4..a1eff8bea31 100644
--- a/trace2/tr2_tgt_perf.c
+++ b/trace2/tr2_tgt_perf.c
@@ -11,7 +11,9 @@ 
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 
-static struct tr2_dst tr2dst_perf = { TR2_SYSENV_PERF, 0, 0, 0, 0 };
+static struct tr2_dst tr2dst_perf = {
+	.sysenv_var = TR2_SYSENV_PERF,
+};
 
 /*
  * Use TR2_SYSENV_PERF_BRIEF to omit the "<time> <file>:<line>"