[Qemu-devel] [PATCH v2 01/29] i386: use ROUND_UP macro

[Marc-André Lureau]

I used the clang-tidy qemu-round check (with the option OnlyAlignUp)
to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Reviewed-by: Juan Quintela <quint...@redhat.com>
---
 target/i386/arch_dump.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/target/i386/arch_dump.c b/target/i386/arch_dump.c
index fe0aa36932..1d51bb5206 100644
--- a/target/i386/arch_dump.c
+++ b/target/i386/arch_dump.c
@@ -84,9 +84,9 @@ static int x86_64_write_elf64_note(WriteCoreDumpFunction f,
     note->n_descsz = cpu_to_le32(descsz);
     note->n_type = cpu_to_le32(NT_PRSTATUS);
     buf = (char *)note;
-    buf += ((sizeof(Elf64_Nhdr) + 3) / 4) * 4;
+    buf += ROUND_UP(sizeof(Elf64_Nhdr), 4);
     memcpy(buf, name, name_size);
-    buf += ((name_size + 3) / 4) * 4;
+    buf += ROUND_UP(name_size, 4);
     memcpy(buf + 32, &id, 4); /* pr_pid */
     buf += descsz - sizeof(x86_64_user_regs_struct)-sizeof(target_ulong);
     memcpy(buf, &regs, sizeof(x86_64_user_regs_struct));
@@ -163,9 +163,9 @@ static int x86_write_elf64_note(WriteCoreDumpFunction f, 
CPUX86State *env,
     note->n_descsz = cpu_to_le32(descsz);
     note->n_type = cpu_to_le32(NT_PRSTATUS);
     buf = (char *)note;
-    buf += ((sizeof(Elf64_Nhdr) + 3) / 4) * 4;
+    buf += ROUND_UP(sizeof(Elf64_Nhdr), 4);
     memcpy(buf, name, name_size);
-    buf += ((name_size + 3) / 4) * 4;
+    buf += ROUND_UP(name_size, 4);
     memcpy(buf, &prstatus, sizeof(prstatus));
 
     ret = f(note, note_size, opaque);
@@ -218,9 +218,9 @@ int x86_cpu_write_elf32_note(WriteCoreDumpFunction f, 
CPUState *cs,
     note->n_descsz = cpu_to_le32(descsz);
     note->n_type = cpu_to_le32(NT_PRSTATUS);
     buf = (char *)note;
-    buf += ((sizeof(Elf32_Nhdr) + 3) / 4) * 4;
+    buf += ROUND_UP(sizeof(Elf32_Nhdr), 4);
     memcpy(buf, name, name_size);
-    buf += ((name_size + 3) / 4) * 4;
+    buf += ROUND_UP(name_size, 4);
     memcpy(buf, &prstatus, sizeof(prstatus));
 
     ret = f(note, note_size, opaque);
@@ -353,9 +353,9 @@ static inline int cpu_write_qemu_note(WriteCoreDumpFunction 
f,
         note64->n_type = 0;
     }
     buf = note;
-    buf += ((note_head_size + 3) / 4) * 4;
+    buf += ROUND_UP(note_head_size, 4);
     memcpy(buf, name, name_size);
-    buf += ((name_size + 3) / 4) * 4;
+    buf += ROUND_UP(name_size, 4);
     memcpy(buf, &state, sizeof(state));
 
     ret = f(note, note_size, opaque);
-- 
2.13.1.395.gf7b71de06