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kbuild: apply CodingStyle to modpost.c

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Just some light CodingStyle updates - no functional changes.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2006-01-28 17:19:35 +01:00
parent cb80514d9c
commit 5c3ead8c72
1 changed files with 54 additions and 70 deletions
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124
scripts/mod/modpost.c
View file

@ -21,8 +21,7 @@ int have_vmlinux = 0;
/* Is CONFIG_MODULE_SRCVERSION_ALL set? */
static int all_versions = 0;
void
fatal(const char *fmt, ...)
void fatal(const char *fmt, ...)
{
va_list arglist;
@ -35,8 +34,7 @@ fatal(const char *fmt, ...)
exit(1);
}
void
warn(const char *fmt, ...)
void warn(const char *fmt, ...)
{
va_list arglist;
@ -59,8 +57,7 @@ void *do_nofail(void *ptr, const char *expr)
static struct module *modules;
struct module *
find_module(char *modname)
static struct module *find_module(char *modname)
{
struct module *mod;
@ -70,8 +67,7 @@ find_module(char *modname)
return mod;
}
struct module *
new_module(char *modname)
static struct module *new_module(char *modname)
{
struct module *mod;
char *p, *s;
@ -122,11 +118,12 @@ static inline unsigned int tdb_hash(const char *name)
return (1103515243 * value + 12345);
}
/* Allocate a new symbols for use in the hash of exported symbols or
* the list of unresolved symbols per module */
struct symbol *
alloc_symbol(const char *name, unsigned int weak, struct symbol *next)
/**
* Allocate a new symbols for use in the hash of exported symbols or
* the list of unresolved symbols per module
**/
static struct symbol *alloc_symbol(const char *name, unsigned int weak,
struct symbol *next)
{
struct symbol *s = NOFAIL(malloc(sizeof(*s) + strlen(name) + 1));
@ -138,9 +135,8 @@ alloc_symbol(const char *name, unsigned int weak, struct symbol *next)
}
/* For the hash of exported symbols */
void
new_symbol(const char *name, struct module *module, unsigned int *crc)
static void new_symbol(const char *name, struct module *module,
unsigned int *crc)
{
unsigned int hash;
struct symbol *new;
@ -154,8 +150,7 @@ new_symbol(const char *name, struct module *module, unsigned int *crc)
}
}
struct symbol *
find_symbol(const char *name)
static struct symbol *find_symbol(const char *name)
{
struct symbol *s;
@ -170,10 +165,12 @@ find_symbol(const char *name)
return NULL;
}
/* Add an exported symbol - it may have already been added without a
* CRC, in this case just update the CRC */
void
add_exported_symbol(const char *name, struct module *module, unsigned int *crc)
/**
* Add an exported symbol - it may have already been added without a
* CRC, in this case just update the CRC
**/
static void add_exported_symbol(const char *name, struct module *module,
unsigned int *crc)
{
struct symbol *s = find_symbol(name);
@ -187,8 +184,7 @@ add_exported_symbol(const char *name, struct module *module, unsigned int *crc)
}
}
void *
grab_file(const char *filename, unsigned long *size)
void *grab_file(const char *filename, unsigned long *size)
{
struct stat st;
void *map;
@ -207,13 +203,12 @@ grab_file(const char *filename, unsigned long *size)
return map;
}
/*
Return a copy of the next line in a mmap'ed file.
spaces in the beginning of the line is trimmed away.
Return a pointer to a static buffer.
*/
char*
get_next_line(unsigned long *pos, void *file, unsigned long size)
/**
* Return a copy of the next line in a mmap'ed file.
* spaces in the beginning of the line is trimmed away.
* Return a pointer to a static buffer.
**/
char* get_next_line(unsigned long *pos, void *file, unsigned long size)
{
static char line[4096];
int skip = 1;
@ -243,14 +238,12 @@ get_next_line(unsigned long *pos, void *file, unsigned long size)
return NULL;
}
void
release_file(void *file, unsigned long size)
void release_file(void *file, unsigned long size)
{
munmap(file, size);
}
void
parse_elf(struct elf_info *info, const char *filename)
static void parse_elf(struct elf_info *info, const char *filename)
{
unsigned int i;
Elf_Ehdr *hdr = info->hdr;
@ -318,8 +311,7 @@ parse_elf(struct elf_info *info, const char *filename)
fatal("%s is truncated.\n", filename);
}
void
parse_elf_finish(struct elf_info *info)
static void parse_elf_finish(struct elf_info *info)
{
release_file(info->hdr, info->size);
}
@ -327,9 +319,8 @@ parse_elf_finish(struct elf_info *info)
#define CRC_PFX "__crc_"
#define KSYMTAB_PFX "__ksymtab_"
void
handle_modversions(struct module *mod, struct elf_info *info,
Elf_Sym *sym, const char *symname)
static void handle_modversions(struct module *mod, struct elf_info *info,
Elf_Sym *sym, const char *symname)
{
unsigned int crc;
@ -397,8 +388,7 @@ handle_modversions(struct module *mod, struct elf_info *info,
}
}
int
is_vmlinux(const char *modname)
static int is_vmlinux(const char *modname)
{
const char *myname;
@ -410,7 +400,9 @@ is_vmlinux(const char *modname)
return strcmp(myname, "vmlinux") == 0;
}
/* Parse tag=value strings from .modinfo section */
/**
* Parse tag=value strings from .modinfo section
**/
static char *next_string(char *string, unsigned long *secsize)
{
/* Skip non-zero chars */
@ -443,8 +435,7 @@ static char *get_modinfo(void *modinfo, unsigned long modinfo_len,
return NULL;
}
void
read_symbols(char *modname)
static void read_symbols(char *modname)
{
const char *symname;
char *version;
@ -496,8 +487,8 @@ read_symbols(char *modname)
* following helper, then compare to the file on disk and
* only update the later if anything changed */
void __attribute__((format(printf, 2, 3)))
buf_printf(struct buffer *buf, const char *fmt, ...)
void __attribute__((format(printf, 2, 3))) buf_printf(struct buffer *buf,
const char *fmt, ...)
{
char tmp[SZ];
int len;
@ -514,8 +505,7 @@ buf_printf(struct buffer *buf, const char *fmt, ...)
va_end(ap);
}
void
buf_write(struct buffer *buf, const char *s, int len)
void buf_write(struct buffer *buf, const char *s, int len)
{
if (buf->size - buf->pos < len) {
buf->size += len;
@ -525,10 +515,10 @@ buf_write(struct buffer *buf, const char *s, int len)
buf->pos += len;
}
/* Header for the generated file */
void
add_header(struct buffer *b, struct module *mod)
/**
* Header for the generated file
**/
static void add_header(struct buffer *b, struct module *mod)
{
buf_printf(b, "#include <linux/module.h>\n");
buf_printf(b, "#include <linux/vermagic.h>\n");
@ -548,10 +538,10 @@ add_header(struct buffer *b, struct module *mod)
buf_printf(b, "};\n");
}
/* Record CRCs for unresolved symbols */
void
add_versions(struct buffer *b, struct module *mod)
/**
* Record CRCs for unresolved symbols
**/
static void add_versions(struct buffer *b, struct module *mod)
{
struct symbol *s, *exp;
@ -591,8 +581,8 @@ add_versions(struct buffer *b, struct module *mod)
buf_printf(b, "};\n");
}
void
add_depends(struct buffer *b, struct module *mod, struct module *modules)
static void add_depends(struct buffer *b, struct module *mod,
struct module *modules)
{
struct symbol *s;
struct module *m;
@ -622,8 +612,7 @@ add_depends(struct buffer *b, struct module *mod, struct module *modules)
buf_printf(b, "\";\n");
}
void
add_srcversion(struct buffer *b, struct module *mod)
static void add_srcversion(struct buffer *b, struct module *mod)
{
if (mod->srcversion[0]) {
buf_printf(b, "\n");
@ -632,8 +621,7 @@ add_srcversion(struct buffer *b, struct module *mod)
}
}
void
write_if_changed(struct buffer *b, const char *fname)
static void write_if_changed(struct buffer *b, const char *fname)
{
char *tmp;
FILE *file;
@ -677,8 +665,7 @@ write_if_changed(struct buffer *b, const char *fname)
fclose(file);
}
void
read_dump(const char *fname)
static void read_dump(const char *fname)
{
unsigned long size, pos = 0;
void *file = grab_file(fname, &size);
@ -719,8 +706,7 @@ read_dump(const char *fname)
fatal("parse error in symbol dump file\n");
}
void
write_dump(const char *fname)
static void write_dump(const char *fname)
{
struct buffer buf = { };
struct symbol *symbol;
@ -744,8 +730,7 @@ write_dump(const char *fname)
write_if_changed(&buf, fname);
}
int
main(int argc, char **argv)
int main(int argc, char **argv)
{
struct module *mod;
struct buffer buf = { };
@ -800,4 +785,3 @@ main(int argc, char **argv)
return 0;
}