From: Sitsofe Wheeler <sitsofe@yahoo.com>
Date: Tue, 20 Mar 2018 15:18:43 +0000 (+0000)
Subject: Add include-what-you-use pragmas
X-Git-Tag: fio-3.6~28^2
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=c473a9bd8fadf0b8e7521edcabb2204d87f35b04

Add include-what-you-use pragmas

Add IWYU pragmas to improve its analysis.

Signed-off-by: Sitsofe Wheeler <sitsofe@yahoo.com>
---

diff --git a/arch/arch-x86.h b/arch/arch-x86.h
index 457b44c1..c6bcb54c 100644
--- a/arch/arch-x86.h
+++ b/arch/arch-x86.h
@@ -10,7 +10,7 @@ static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,
 		: "memory");
 }
 
-#include "arch-x86-common.h"
+#include "arch-x86-common.h" /* IWYU pragma: export */
 
 #define FIO_ARCH	(arch_x86)
 
diff --git a/arch/arch-x86_64.h b/arch/arch-x86_64.h
index e686d109..484ea0c5 100644
--- a/arch/arch-x86_64.h
+++ b/arch/arch-x86_64.h
@@ -10,7 +10,7 @@ static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,
 		: "memory");
 }
 
-#include "arch-x86-common.h"
+#include "arch-x86-common.h" /* IWYU pragma: export */
 
 #define FIO_ARCH	(arch_x86_64)
 
diff --git a/arch/arch.h b/arch/arch.h
index 4fb9b518..0ec3f10f 100644
--- a/arch/arch.h
+++ b/arch/arch.h
@@ -34,6 +34,7 @@ extern unsigned long arch_flags;
 
 #define ARCH_CPU_CLOCK_WRAPS
 
+/* IWYU pragma: begin_exports */
 #if defined(__i386__)
 #include "arch-x86.h"
 #elif defined(__x86_64__)
@@ -66,6 +67,7 @@ extern unsigned long arch_flags;
 #endif
 
 #include "../lib/ffz.h"
+/* IWYU pragma: end_exports */
 
 #ifndef ARCH_HAVE_INIT
 static inline int arch_init(char *envp[])
diff --git a/compiler/compiler.h b/compiler/compiler.h
index 8488aa0d..4d92ac49 100644
--- a/compiler/compiler.h
+++ b/compiler/compiler.h
@@ -1,6 +1,7 @@
 #ifndef FIO_COMPILER_H
 #define FIO_COMPILER_H
 
+/* IWYU pragma: begin_exports */
 #if __GNUC__ >= 4
 #include "compiler-gcc4.h"
 #elif __GNUC__ == 3
@@ -8,6 +9,7 @@
 #else
 #error Compiler too old, need gcc at least gcc 3.x
 #endif
+/* IWYU pragma: end_exports */
 
 #ifndef __must_check
 #define __must_check
diff --git a/fio_time.h b/fio_time.h
index 39fb17ba..c00f8e78 100644
--- a/fio_time.h
+++ b/fio_time.h
@@ -2,8 +2,10 @@
 #define FIO_TIME_H
 
 #include <stdint.h>
+/* IWYU pragma: begin_exports */
 #include <time.h>
 #include <sys/time.h>
+/* IWYU pragma: end_exports */
 #include "lib/types.h"
 
 struct thread_data;
diff --git a/lib/types.h b/lib/types.h
index bb245068..236bf8a3 100644
--- a/lib/types.h
+++ b/lib/types.h
@@ -10,7 +10,7 @@ typedef int bool;
 #define true	1
 #endif
 #else
-#include <stdbool.h>
+#include <stdbool.h> /* IWYU pragma: export */
 #endif
 
 #endif
diff --git a/os/os.h b/os/os.h
index 1a4437c9..95ed7cf2 100644
--- a/os/os.h
+++ b/os/os.h
@@ -8,7 +8,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 
-#include "../arch/arch.h"
+#include "../arch/arch.h" /* IWYU pragma: export */
 #include "../lib/types.h"
 
 enum {
@@ -27,6 +27,7 @@ enum {
 	os_nr,
 };
 
+/* IWYU pragma: begin_exports */
 #if defined(__ANDROID__)
 #include "os-android.h"
 #elif defined(__linux__)
@@ -67,6 +68,7 @@ typedef struct aiocb os_aiocb_t;
 #ifndef CONFIG_STRLCAT
 #include "../oslib/strlcat.h"
 #endif
+/* IWYU pragma: end_exports */
 
 #ifdef MSG_DONTWAIT
 #define OS_MSG_DONTWAIT	MSG_DONTWAIT