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Message-Id: <200702091728.09205.alon.barlev@gmail.com>
Date: Fri, 9 Feb 2007 17:28:09 +0200
From: Alon Bar-Lev <alon.barlev@...il.com>
To: linux-kernel@...r.kernel.org, akpm@...l.org, bwalle@...e.de,
rmk+lkml@....linux.org.uk
Subject: [PATCH 24/34] __initdata cleanup - init
Trivial.
Signed-off-by: Alon Bar-Lev <alon.barlev@...il.com>
Signed-off-by: Bernhard Walle <bwalle@...e.de>
---
diff -urNp linux-2.6.20-rc6-mm3.org/init/do_mounts.c linux-2.6.20-rc6-mm3/init/do_mounts.c
--- linux-2.6.20-rc6-mm3.org/init/do_mounts.c 2007-01-25 04:19:28.000000000 +0200
+++ linux-2.6.20-rc6-mm3/init/do_mounts.c 2007-01-31 22:19:30.000000000 +0200
@@ -18,11 +18,11 @@
extern int get_filesystem_list(char * buf);
-int __initdata rd_doload; /* 1 = load RAM disk, 0 = don't load */
+int __initdata rd_doload = 0; /* 1 = load RAM disk, 0 = don't load */
int root_mountflags = MS_RDONLY | MS_SILENT;
-char * __initdata root_device_name;
-static char __initdata saved_root_name[64];
+char * __initdata root_device_name = NULL;
+static char __initdata saved_root_name[64] = "";
dev_t ROOT_DEV;
@@ -214,21 +214,21 @@ static int __init root_dev_setup(char *l
__setup("root=", root_dev_setup);
-static char * __initdata root_mount_data;
+static char * __initdata root_mount_data = NULL;
static int __init root_data_setup(char *str)
{
root_mount_data = str;
return 1;
}
-static char * __initdata root_fs_names;
+static char * __initdata root_fs_names = NULL;
static int __init fs_names_setup(char *str)
{
root_fs_names = str;
return 1;
}
-static unsigned int __initdata root_delay;
+static unsigned int __initdata root_delay = 0;
static int __init root_delay_setup(char *str)
{
root_delay = simple_strtoul(str, NULL, 0);
diff -urNp linux-2.6.20-rc6-mm3.org/init/do_mounts_initrd.c linux-2.6.20-rc6-mm3/init/do_mounts_initrd.c
--- linux-2.6.20-rc6-mm3.org/init/do_mounts_initrd.c 2007-01-25 04:19:28.000000000 +0200
+++ linux-2.6.20-rc6-mm3/init/do_mounts_initrd.c 2007-01-31 22:19:30.000000000 +0200
@@ -13,7 +13,7 @@
unsigned long initrd_start, initrd_end;
int initrd_below_start_ok;
unsigned int real_root_dev; /* do_proc_dointvec cannot handle kdev_t */
-static int __initdata old_fd, root_fd;
+static int __initdata old_fd = 0, root_fd = 0;
static int __initdata mount_initrd = 1;
static int __init no_initrd(char *str)
diff -urNp linux-2.6.20-rc6-mm3.org/init/do_mounts_md.c linux-2.6.20-rc6-mm3/init/do_mounts_md.c
--- linux-2.6.20-rc6-mm3.org/init/do_mounts_md.c 2007-01-25 04:19:28.000000000 +0200
+++ linux-2.6.20-rc6-mm3/init/do_mounts_md.c 2007-01-31 22:19:30.000000000 +0200
@@ -12,7 +12,7 @@
* The code for that is here.
*/
-static int __initdata raid_noautodetect, raid_autopart;
+static int __initdata raid_noautodetect = 0, raid_autopart = 0;
static struct {
int minor;
@@ -20,9 +20,9 @@ static struct {
int level;
int chunk;
char *device_names;
-} md_setup_args[256] __initdata;
+} md_setup_args[256] __initdata = {{0}};
-static int md_setup_ents __initdata;
+static int md_setup_ents __initdata = 0;
extern int mdp_major;
/*
diff -urNp linux-2.6.20-rc6-mm3.org/init/initramfs.c linux-2.6.20-rc6-mm3/init/initramfs.c
--- linux-2.6.20-rc6-mm3.org/init/initramfs.c 2007-01-31 22:15:41.000000000 +0200
+++ linux-2.6.20-rc6-mm3/init/initramfs.c 2007-01-31 22:19:30.000000000 +0200
@@ -7,7 +7,7 @@
#include <linux/string.h>
#include <linux/syscalls.h>
-static __initdata char *message;
+static __initdata char *message = NULL;
static void __init error(char *x)
{
if (!message)
@@ -33,7 +33,7 @@ static __initdata struct hash {
mode_t mode;
struct hash *next;
char name[N_ALIGN(PATH_MAX)];
-} *head[32];
+} *head[32] = {0};
static inline int hash(int major, int minor, int ino)
{
@@ -84,12 +84,12 @@ static void __init free_hash(void)
/* cpio header parsing */
-static __initdata unsigned long ino, major, minor, nlink;
-static __initdata mode_t mode;
-static __initdata unsigned long body_len, name_len;
-static __initdata uid_t uid;
-static __initdata gid_t gid;
-static __initdata unsigned rdev;
+static __initdata unsigned long ino = 0l, major = 0l, minor = 0l, nlink = 0l;
+static __initdata mode_t mode = 0;
+static __initdata unsigned long body_len = 0l, name_len = 0l;
+static __initdata uid_t uid = 0;
+static __initdata gid_t gid = 0;
+static __initdata unsigned rdev = 0;
static void __init parse_header(char *s)
{
@@ -125,13 +125,13 @@ static __initdata enum state {
CopyFile,
GotSymlink,
Reset
-} state, next_state;
+} state = Start, next_state = Start;
-static __initdata char *victim;
-static __initdata unsigned count;
-static __initdata loff_t this_header, next_header;
+static __initdata char *victim = NULL;
+static __initdata unsigned count = 0;
+static __initdata loff_t this_header = 0, next_header = 0;
-static __initdata int dry_run;
+static __initdata int dry_run = 0;
static inline void eat(unsigned n)
{
@@ -140,9 +140,9 @@ static inline void eat(unsigned n)
count -= n;
}
-static __initdata char *collected;
-static __initdata int remains;
-static __initdata char *collect;
+static __initdata char *collected = NULL;
+static __initdata int remains = 0;
+static __initdata char *collect = NULL;
static void __init read_into(char *buf, unsigned size, enum state next)
{
@@ -158,7 +158,7 @@ static void __init read_into(char *buf,
}
}
-static __initdata char *header_buf, *symlink_buf, *name_buf;
+static __initdata char *header_buf = NULL, *symlink_buf = NULL, *name_buf = NULL;
static int __init do_start(void)
{
@@ -257,7 +257,7 @@ static void __init clean_path(char *path
}
}
-static __initdata int wfd;
+static __initdata int wfd = 0;
static int __init do_name(void)
{
@@ -491,7 +491,7 @@ static char * __init unpack_to_rootfs(ch
return message;
}
-static int __initdata do_retain_initrd;
+static int __initdata do_retain_initrd = 0;
static int __init retain_initrd_param(char *str)
{
diff -urNp linux-2.6.20-rc6-mm3.org/init/main.c linux-2.6.20-rc6-mm3/init/main.c
--- linux-2.6.20-rc6-mm3.org/init/main.c 2007-01-31 22:15:41.000000000 +0200
+++ linux-2.6.20-rc6-mm3/init/main.c 2007-01-31 22:19:30.000000000 +0200
@@ -122,7 +122,7 @@ void (*late_time_init)(void);
extern void softirq_init(void);
/* Untouched command line saved by arch-specific code. */
-char __initdata boot_command_line[COMMAND_LINE_SIZE];
+char __initdata boot_command_line[COMMAND_LINE_SIZE] = "";
/* Untouched saved command line (eg. for /proc) */
char *saved_command_line;
/* Command line for parameter parsing */
@@ -470,7 +470,7 @@ static int __init do_early_param(char *p
void __init parse_early_param(void)
{
static __initdata int done = 0;
- static __initdata char tmp_cmdline[COMMAND_LINE_SIZE];
+ static __initdata char tmp_cmdline[COMMAND_LINE_SIZE] = "";
if (done)
return;
@@ -640,7 +640,7 @@ asmlinkage void __init start_kernel(void
rest_init();
}
-static int __initdata initcall_debug;
+static int __initdata initcall_debug = 0;
static int __init initcall_debug_setup(char *str)
{
-
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