[PATCH 0/5] Fix some style problems in contrib

[PATCH 0/5] Fix some style problems in contrib

[zhouyang (T)]

I found some style problems while check the code using checkpatch.pl and fixed them, please review.

zhouyang (T) (5):
  contrib: Don't use '#' flag of printf format
  contrib: Fix some code style problems, ERROR: "foo * bar" should be
    "foo *bar"
  contrib: Add spaces around operator
  contrib: space required after that ','
  contrib: Open brace '{' following struct go on the same line

 contrib/ivshmem-server/main.c |  2 +-
 contrib/plugins/hotblocks.c   |  2 +-
 contrib/plugins/hotpages.c    |  2 +-
 contrib/plugins/howvec.c      | 19 +++++++++----------
 contrib/plugins/lockstep.c    |  6 +++---
 5 files changed, 15 insertions(+), 16 deletions(-)

-- 
2.23.0

[PATCH 1/5] contrib: Don't use '#' flag of printf format

[zhouyang (T)]

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="y", Size: 4126 bytes --]

I found some style problems while check the code using checkpatch.pl.
This commit fixs the misuse of '#' flag of printf format

Signed-off-by: zhouyang (T) <zhouyang789@huawei.com>
---
 contrib/plugins/hotblocks.c | 2 +-
 contrib/plugins/hotpages.c  | 2 +-
 contrib/plugins/howvec.c    | 2 +-
 contrib/plugins/lockstep.c  | 6 +++---
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/contrib/plugins/hotblocks.c b/contrib/plugins/hotblocks.c
index 37435a3fc7..4b08340143 100644
--- a/contrib/plugins/hotblocks.c
+++ b/contrib/plugins/hotblocks.c
@@ -63,7 +63,7 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
 
         for (i = 0; i < limit && it->next; i++, it = it->next) {
             ExecCount *rec = (ExecCount *) it->data;
-            g_string_append_printf(report, "%#016"PRIx64", %d, %ld, %"PRId64"\n",
+            g_string_append_printf(report, "0x%016"PRIx64", %d, %ld, %"PRId64"\n",
                                    rec->start_addr, rec->trans_count,
                                    rec->insns, rec->exec_count);
         }
diff --git a/contrib/plugins/hotpages.c b/contrib/plugins/hotpages.c
index ecd6c18732..eacc678eac 100644
--- a/contrib/plugins/hotpages.c
+++ b/contrib/plugins/hotpages.c
@@ -88,7 +88,7 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
         for (i = 0; i < limit && it->next; i++, it = it->next) {
             PageCounters *rec = (PageCounters *) it->data;
             g_string_append_printf(report,
-                                   "%#016"PRIx64", 0x%04x, %"PRId64
+                                   "0x%016"PRIx64", 0x%04x, %"PRId64
                                    ", 0x%04x, %"PRId64"\n",
                                    rec->page_address,
                                    rec->cpu_read, rec->reads,
diff --git a/contrib/plugins/howvec.c b/contrib/plugins/howvec.c
index 3b9a6939f2..6e602aaccf 100644
--- a/contrib/plugins/howvec.c
+++ b/contrib/plugins/howvec.c
@@ -209,7 +209,7 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
              i++, counts = g_list_next(counts)) {
             InsnExecCount *rec = (InsnExecCount *) counts->data;
             g_string_append_printf(report,
-                                   "Instr: %-24s\t(%ld hits)\t(op=%#08x/%s)\n",
+                                   "Instr: %-24s\t(%ld hits)\t(op=0x%08x/%s)\n",
                                    rec->insn,
                                    rec->count,
                                    rec->opcode,
diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c
index 5aad50869d..7fd35eb669 100644
--- a/contrib/plugins/lockstep.c
+++ b/contrib/plugins/lockstep.c
@@ -134,7 +134,7 @@ static void report_divergance(ExecState *us, ExecState *them)
 
     /* Output short log entry of going out of sync... */
     if (verbose || divrec.distance == 1 || diverged) {
-        g_string_printf(out, "@ %#016lx vs %#016lx (%d/%d since last)\n",
+        g_string_printf(out, "@ 0x%016lx vs 0x%016lx (%d/%d since last)\n",
                         us->pc, them->pc, g_slist_length(divergence_log),
                         divrec.distance);
         qemu_plugin_outs(out->str);
@@ -144,7 +144,7 @@ static void report_divergance(ExecState *us, ExecState *them)
         int i;
         GSList *entry;
 
-        g_string_printf(out, "Δ insn_count @ %#016lx (%ld) vs %#016lx (%ld)\n",
+        g_string_printf(out, "Δ insn_count @ 0x%016lx (%ld) vs 0x%016lx (%ld)\n",
                         us->pc, us->insn_count, them->pc, them->insn_count);
 
         for (entry = log, i = 0;
@@ -152,7 +152,7 @@ static void report_divergance(ExecState *us, ExecState *them)
              entry = g_slist_next(entry), i++) {
             ExecInfo *prev = (ExecInfo *) entry->data;
             g_string_append_printf(out,
-                                   "  previously @ %#016lx/%ld (%ld insns)\n",
+                                   "  previously @ 0x%016lx/%ld (%ld insns)\n",
                                    prev->block->pc, prev->block->insns,
                                    prev->insn_count);
         }
-- 
2.23.0

[PATCH 2/5] contrib: Fix some code style problems, ERROR: "foo * bar" should be "foo *bar"

[zhouyang (T)]

I found some style problems while check the code using checkpatch.pl.
This commit fixs the issue below:
ERROR: "foo * bar" should be "foo *bar"

Signed-off-by: zhouyang (T) <zhouyang789@huawei.com>
---
 contrib/plugins/howvec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/plugins/howvec.c b/contrib/plugins/howvec.c
index 6e602aaccf..2f892da17d 100644
--- a/contrib/plugins/howvec.c
+++ b/contrib/plugins/howvec.c
@@ -235,7 +235,7 @@ static void vcpu_insn_exec_before(unsigned int cpu_index, void *udata)
     (*count)++;
 }
 
-static uint64_t * find_counter(struct qemu_plugin_insn *insn)
+static uint64_t *find_counter(struct qemu_plugin_insn *insn)
 {
     int i;
     uint64_t *cnt = NULL;
-- 
2.23.0

[PATCH 3/5] contrib: Add spaces around operator

[zhouyang (T)]

I found some style problems while check the code using checkpatch.pl.
This commit fixs the issue below:
ERROR: spaces required around that '*'

Signed-off-by: zhouyang (T) <zhouyang789@huawei.com>
---
 contrib/ivshmem-server/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/ivshmem-server/main.c b/contrib/ivshmem-server/main.c
index ee08c4ced0..224dbeb547 100644
--- a/contrib/ivshmem-server/main.c
+++ b/contrib/ivshmem-server/main.c
@@ -17,7 +17,7 @@
 #define IVSHMEM_SERVER_DEFAULT_PID_FILE       "/var/run/ivshmem-server.pid"
 #define IVSHMEM_SERVER_DEFAULT_UNIX_SOCK_PATH "/tmp/ivshmem_socket"
 #define IVSHMEM_SERVER_DEFAULT_SHM_PATH       "ivshmem"
-#define IVSHMEM_SERVER_DEFAULT_SHM_SIZE       (4*1024*1024)
+#define IVSHMEM_SERVER_DEFAULT_SHM_SIZE       (4 * 1024 * 1024)
 #define IVSHMEM_SERVER_DEFAULT_N_VECTORS      1
 
 /* used to quit on signal SIGTERM */
-- 
2.23.0

[PATCH 4/5] contrib: space required after that ','

[zhouyang (T)]

I found some style problems while check the code using checkpatch.pl.
This commit fixs the issue below:
ERROR: space required after that ','

Signed-off-by: zhouyang (T) <zhouyang789@huawei.com>
---
 contrib/plugins/howvec.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/contrib/plugins/howvec.c b/contrib/plugins/howvec.c
index 2f892da17d..9d6fa33297 100644
--- a/contrib/plugins/howvec.c
+++ b/contrib/plugins/howvec.c
@@ -68,7 +68,7 @@ static InsnClassExecCount aarch64_insn_classes[] = {
     { "Reserved",            "res",    0x1e000000, 0x00000000, COUNT_CLASS},
     /* Data Processing Immediate */
     { "  PCrel addr",        "pcrel",  0x1f000000, 0x10000000, COUNT_CLASS},
-    { "  Add/Sub (imm,tags)","asit",   0x1f800000, 0x11800000, COUNT_CLASS},
+    { "  Add/Sub (imm,tags)", "asit",   0x1f800000, 0x11800000, COUNT_CLASS},
     { "  Add/Sub (imm)",     "asi",    0x1f000000, 0x11000000, COUNT_CLASS},
     { "  Logical (imm)",     "logi",   0x1f800000, 0x12000000, COUNT_CLASS},
     { "  Move Wide (imm)",   "movwi",  0x1f800000, 0x12800000, COUNT_CLASS},
@@ -91,17 +91,17 @@ static InsnClassExecCount aarch64_insn_classes[] = {
     { "Branches",            "branch", 0x1c000000, 0x14000000, COUNT_CLASS},
     /* Loads and Stores */
     { "  AdvSimd ldstmult",  "advlsm", 0xbfbf0000, 0x0c000000, COUNT_CLASS},
-    { "  AdvSimd ldstmult++","advlsmp",0xbfb00000, 0x0c800000, COUNT_CLASS},
+    { "  AdvSimd ldstmult++", "advlsmp", 0xbfb00000, 0x0c800000, COUNT_CLASS},
     { "  AdvSimd ldst",      "advlss", 0xbf9f0000, 0x0d000000, COUNT_CLASS},
-    { "  AdvSimd ldst++",    "advlssp",0xbf800000, 0x0d800000, COUNT_CLASS},
+    { "  AdvSimd ldst++",    "advlssp", 0xbf800000, 0x0d800000, COUNT_CLASS},
     { "  ldst excl",         "ldstx",  0x3f000000, 0x08000000, COUNT_CLASS},
     { "    Prefetch",        "prfm",   0xff000000, 0xd8000000, COUNT_CLASS},
     { "  Load Reg (lit)",    "ldlit",  0x1b000000, 0x18000000, COUNT_CLASS},
-    { "  ldst noalloc pair", "ldstnap",0x3b800000, 0x28000000, COUNT_CLASS},
+    { "  ldst noalloc pair", "ldstnap", 0x3b800000, 0x28000000, COUNT_CLASS},
     { "  ldst pair",         "ldstp",  0x38000000, 0x28000000, COUNT_CLASS},
     { "  ldst reg",          "ldstr",  0x3b200000, 0x38000000, COUNT_CLASS},
     { "  Atomic ldst",       "atomic", 0x3b200c00, 0x38200000, COUNT_CLASS},
-    { "  ldst reg (reg off)","ldstro", 0x3b200b00, 0x38200800, COUNT_CLASS},
+    { "  ldst reg (reg off)", "ldstro", 0x3b200b00, 0x38200800, COUNT_CLASS},
     { "  ldst reg (pac)",    "ldstpa", 0x3b200200, 0x38200800, COUNT_CLASS},
     { "  ldst reg (imm)",    "ldsti",  0x3b000000, 0x39000000, COUNT_CLASS},
     { "Loads & Stores",      "ldst",   0x0a000000, 0x08000000, COUNT_CLASS},
@@ -202,7 +202,7 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
 
     counts = g_hash_table_get_values(insns);
     if (counts && g_list_next(counts)) {
-        g_string_append_printf(report,"Individual Instructions:\n");
+        g_string_append_printf(report, "Individual Instructions:\n");
         counts = g_list_sort(counts, cmp_exec_count);
 
         for (i = 0; i < limit && g_list_next(counts);
-- 
2.23.0

[PATCH 5/5] contrib: Open brace '{' following struct go on the same line

[zhouyang (T)]

I found some style problems while check the code using checkpatch.pl.
This commit fixs the issue below:
ERROR: that open brace { should be on the previous line

Signed-off-by: zhouyang (T) <zhouyang789@huawei.com>
---
 contrib/plugins/howvec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/contrib/plugins/howvec.c b/contrib/plugins/howvec.c
index 9d6fa33297..600f7facc1 100644
--- a/contrib/plugins/howvec.c
+++ b/contrib/plugins/howvec.c
@@ -145,8 +145,7 @@ typedef struct {
     int table_sz;
 } ClassSelector;
 
-static ClassSelector class_tables[] =
-{
+static ClassSelector class_tables[] = {
     { "aarch64", aarch64_insn_classes, ARRAY_SIZE(aarch64_insn_classes) },
     { "sparc",   sparc32_insn_classes, ARRAY_SIZE(sparc32_insn_classes) },
     { "sparc64", sparc64_insn_classes, ARRAY_SIZE(sparc64_insn_classes) },
-- 
2.23.0

Re: [PATCH 1/5] contrib: Don't use '#' flag of printf format

[Alex Chen]