From: H. Peter Anvin <hpa@zytor.com>
Date: Fri, 10 Feb 2012 21:58:56 +0000 (-0800)
Subject: sysinfo: Use explicit types in <linux/sysinfo.h>
X-Git-Tag: v3.4-rc1~33^2~41
X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=109a1f32d0d3e23545f0286f2d6e0a80298f629d;p=cascardo%2Flinux.git

sysinfo: Use explicit types in <linux/sysinfo.h>

Change <linux/sysinfo.h> to use explicitly sized types.  Replace
long/unsigned long with __kernel_[u]long_t so that a non-legacy 32-bit
ABI running on a 64-bit kernel can export those as 64-bit types.

Originally-by: H. J. Lu <hjl.tools@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

diff --git a/include/linux/sysinfo.h b/include/linux/sysinfo.h
index ec4fc228ac0a..934335a22522 100644
--- a/include/linux/sysinfo.h
+++ b/include/linux/sysinfo.h
@@ -1,22 +1,24 @@
 #ifndef _LINUX_SYSINFO_H
 #define _LINUX_SYSINFO_H
 
+#include <linux/types.h>
+
 #define SI_LOAD_SHIFT	16
 struct sysinfo {
-	long uptime;			/* Seconds since boot */
-	unsigned long loads[3];		/* 1, 5, and 15 minute load averages */
-	unsigned long totalram;		/* Total usable main memory size */
-	unsigned long freeram;		/* Available memory size */
-	unsigned long sharedram;	/* Amount of shared memory */
-	unsigned long bufferram;	/* Memory used by buffers */
-	unsigned long totalswap;	/* Total swap space size */
-	unsigned long freeswap;		/* swap space still available */
-	unsigned short procs;		/* Number of current processes */
-	unsigned short pad;		/* explicit padding for m68k */
-	unsigned long totalhigh;	/* Total high memory size */
-	unsigned long freehigh;		/* Available high memory size */
-	unsigned int mem_unit;		/* Memory unit size in bytes */
-	char _f[20-2*sizeof(long)-sizeof(int)];	/* Padding: libc5 uses this.. */
+	__kernel_long_t uptime;		/* Seconds since boot */
+	__kernel_ulong_t loads[3];	/* 1, 5, and 15 minute load averages */
+	__kernel_ulong_t totalram;	/* Total usable main memory size */
+	__kernel_ulong_t freeram;	/* Available memory size */
+	__kernel_ulong_t sharedram;	/* Amount of shared memory */
+	__kernel_ulong_t bufferram;	/* Memory used by buffers */
+	__kernel_ulong_t totalswap;	/* Total swap space size */
+	__kernel_ulong_t freeswap;	/* swap space still available */
+	__u16 procs;		   	/* Number of current processes */
+	__u16 pad;		   	/* Explicit padding for m68k */
+	__kernel_ulong_t totalhigh;	/* Total high memory size */
+	__kernel_ulong_t freehigh;	/* Available high memory size */
+	__u32 mem_unit;			/* Memory unit size in bytes */
+	char _f[20-2*sizeof(__kernel_ulong_t)-sizeof(__u32)];	/* Padding: libc5 uses this.. */
 };
 
 #endif /* _LINUX_SYSINFO_H */