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treewide: use __printf not __attribute__((format(printf,...)))

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Standardize the style for compiler based printf format verification.
Standardized the location of __printf too.

Done via script and a little typing.

$ grep -rPl --include=*.[ch] -w "__attribute__" * | \
  grep -vP "^(tools|scripts|include/linux/compiler-gcc.h)" | \
  xargs perl -n -i -e 'local $/; while (<>) { s/\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf\s*,\s*(.+)\s*,\s*(.+)\s*\)\s*\)\s*\)/__printf($1, $2)/g ; print; }'

[akpm@linux-foundation.org: revert arch bits]
Signed-off-by: Joe Perches <joe@perches.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches
2011-10-31 17:11:33 -07:00
committed by Linus Torvalds
parent ae29bc92da
commit b9075fa968
61 changed files with 323 additions and 349 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
include/linux/audit.h
View File

@@ -584,14 +584,13 @@ extern int audit_signals;
#ifdef CONFIG_AUDIT
/* These are defined in audit.c */
/* Public API */
extern void audit_log(struct audit_context *ctx, gfp_t gfp_mask,
int type, const char *fmt, ...)
__attribute__((format(printf,4,5)));
extern __printf(4, 5)
void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type,
const char *fmt, ...);
extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type);
extern void audit_log_format(struct audit_buffer *ab,
const char *fmt, ...)
__attribute__((format(printf,2,3)));
extern __printf(2, 3)
void audit_log_format(struct audit_buffer *ab, const char *fmt, ...);
extern void audit_log_end(struct audit_buffer *ab);
extern int audit_string_contains_control(const char *string,
size_t len);

2
include/linux/blktrace_api.h
View File

@@ -170,7 +170,7 @@ extern void blk_trace_shutdown(struct request_queue *);
extern int do_blk_trace_setup(struct request_queue *q, char *name,
dev_t dev, struct block_device *bdev,
struct blk_user_trace_setup *buts);
extern __attribute__((format(printf, 2, 3)))
extern __printf(2, 3)
void __trace_note_message(struct blk_trace *, const char *fmt, ...);
/**

108
include/linux/device.h
View File

@@ -622,8 +622,8 @@ static inline const char *dev_name(const struct device *dev)
return kobject_name(&dev->kobj);
}
extern int dev_set_name(struct device *dev, const char *name, ...)
__attribute__((format(printf, 2, 3)));
extern __printf(2, 3)
int dev_set_name(struct device *dev, const char *name, ...);
#ifdef CONFIG_NUMA
static inline int dev_to_node(struct device *dev)
@@ -753,10 +753,10 @@ extern struct device *device_create_vargs(struct class *cls,
void *drvdata,
const char *fmt,
va_list vargs);
extern struct device *device_create(struct class *cls, struct device *parent,
dev_t devt, void *drvdata,
const char *fmt, ...)
__attribute__((format(printf, 5, 6)));
extern __printf(5, 6)
struct device *device_create(struct class *cls, struct device *parent,
dev_t devt, void *drvdata,
const char *fmt, ...);
extern void device_destroy(struct class *cls, dev_t devt);
/*
@@ -800,64 +800,56 @@ extern const char *dev_driver_string(const struct device *dev);
extern int __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf);
extern int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern int dev_emerg(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int dev_alert(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int dev_crit(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int dev_err(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int dev_warn(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int dev_notice(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int _dev_info(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(3, 4)
int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
;
extern __printf(2, 3)
int dev_emerg(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_alert(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_crit(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_err(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_warn(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_notice(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int _dev_info(const struct device *dev, const char *fmt, ...);
#else
static inline int __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf)
{ return 0; }
static inline int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
static inline int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
{ return 0; }
{ return 0; }
static inline __printf(3, 4)
int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
{ return 0; }
static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline int dev_crit(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
static inline int dev_crit(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline int dev_alert(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
static inline int dev_alert(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline int dev_err(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
static inline int dev_err(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline int dev_warn(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
static inline int dev_warn(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline int dev_notice(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
static inline int dev_notice(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline int _dev_info(const struct device *dev, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
static inline int _dev_info(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline __printf(2, 3)
int dev_emerg(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline __printf(2, 3)
int dev_crit(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline __printf(2, 3)
int dev_alert(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline __printf(2, 3)
int dev_err(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline __printf(2, 3)
int dev_warn(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline __printf(2, 3)
int dev_notice(const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline __printf(2, 3)
int _dev_info(const struct device *dev, const char *fmt, ...)
{ return 0; }
#endif

19
include/linux/dynamic_debug.h
View File

@@ -37,22 +37,21 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
#if defined(CONFIG_DYNAMIC_DEBUG)
extern int ddebug_remove_module(const char *mod_name);
extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(2, 3)
int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...);
struct device;
extern int __dynamic_dev_dbg(struct _ddebug *descriptor,
const struct device *dev,
const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern __printf(3, 4)
int __dynamic_dev_dbg(struct _ddebug *descriptor, const struct device *dev,
const char *fmt, ...);
struct net_device;
extern int __dynamic_netdev_dbg(struct _ddebug *descriptor,
const struct net_device *dev,
const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern __printf(3, 4)
int __dynamic_netdev_dbg(struct _ddebug *descriptor,
const struct net_device *dev,
const char *fmt, ...);
#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \
static struct _ddebug __used __aligned(8) \

16
include/linux/ext3_fs.h
View File

@@ -937,15 +937,15 @@ extern int ext3_group_extend(struct super_block *sb,
ext3_fsblk_t n_blocks_count);
/* super.c */
extern void ext3_error (struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
extern __printf(3, 4)
void ext3_error(struct super_block *, const char *, const char *, ...);
extern void __ext3_std_error (struct super_block *, const char *, int);
extern void ext3_abort (struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
extern void ext3_warning (struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
extern void ext3_msg(struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
extern __printf(3, 4)
void ext3_abort(struct super_block *, const char *, const char *, ...);
extern __printf(3, 4)
void ext3_warning(struct super_block *, const char *, const char *, ...);
extern __printf(3, 4)
void ext3_msg(struct super_block *, const char *, const char *, ...);
extern void ext3_update_dynamic_rev (struct super_block *sb);
#define ext3_std_error(sb, errno) \

4
include/linux/fs.h
View File

@@ -2635,8 +2635,8 @@ static const struct file_operations __fops = { \
.llseek = generic_file_llseek, \
};
static inline void __attribute__((format(printf, 1, 2)))
__simple_attr_check_format(const char *fmt, ...)
static inline __printf(1, 2)
void __simple_attr_check_format(const char *fmt, ...)
{
/* don't do anything, just let the compiler check the arguments; */
}

8
include/linux/fscache-cache.h
View File

@@ -492,10 +492,10 @@ static inline void fscache_end_io(struct fscache_retrieval *op,
/*
* out-of-line cache backend functions
*/
extern void fscache_init_cache(struct fscache_cache *cache,
const struct fscache_cache_ops *ops,
const char *idfmt,
...) __attribute__ ((format (printf, 3, 4)));
extern __printf(3, 4)
void fscache_init_cache(struct fscache_cache *cache,
const struct fscache_cache_ops *ops,
const char *idfmt, ...);
extern int fscache_add_cache(struct fscache_cache *cache,
struct fscache_object *fsdef,

8
include/linux/gameport.h
View File

@@ -78,8 +78,8 @@ static inline void gameport_register_port(struct gameport *gameport)
void gameport_unregister_port(struct gameport *gameport);
void gameport_set_phys(struct gameport *gameport, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
__printf(2, 3)
void gameport_set_phys(struct gameport *gameport, const char *fmt, ...);
#else
@@ -93,8 +93,8 @@ static inline void gameport_unregister_port(struct gameport *gameport)
return;
}
static inline void gameport_set_phys(struct gameport *gameport,
const char *fmt, ...)
static inline __printf(2, 3)
void gameport_set_phys(struct gameport *gameport, const char *fmt, ...)
{
return;
}

5
include/linux/kallsyms.h
View File

@@ -101,9 +101,8 @@ static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, u
#endif /*CONFIG_KALLSYMS*/
/* This macro allows us to keep printk typechecking */
static void __check_printsym_format(const char *fmt, ...)
__attribute__((format(printf,1,2)));
static inline void __check_printsym_format(const char *fmt, ...)
static __printf(1, 2)
void __check_printsym_format(const char *fmt, ...)
{
}

9
include/linux/kdb.h
View File

@@ -114,12 +114,9 @@ typedef enum {
} kdb_reason_t;
extern int kdb_trap_printk;
extern int vkdb_printf(const char *fmt, va_list args)
__attribute__ ((format (printf, 1, 0)));
extern int kdb_printf(const char *, ...)
__attribute__ ((format (printf, 1, 2)));
typedef int (*kdb_printf_t)(const char *, ...)
__attribute__ ((format (printf, 1, 2)));
extern __printf(1, 0) int vkdb_printf(const char *fmt, va_list args);
extern __printf(1, 2) int kdb_printf(const char *, ...);
typedef __printf(1, 2) int (*kdb_printf_t)(const char *, ...);
extern void kdb_init(int level);

44
include/linux/kernel.h
View File

@@ -296,20 +296,18 @@ extern long long simple_strtoll(const char *,char **,unsigned int);
#define strict_strtoull kstrtoull
#define strict_strtoll kstrtoll
extern int sprintf(char * buf, const char * fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int vsprintf(char *buf, const char *, va_list)
__attribute__ ((format (printf, 2, 0)));
extern int snprintf(char * buf, size_t size, const char * fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
__attribute__ ((format (printf, 3, 0)));
extern int scnprintf(char * buf, size_t size, const char * fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
__attribute__ ((format (printf, 3, 0)));
extern char *kasprintf(gfp_t gfp, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(2, 3) int sprintf(char *buf, const char * fmt, ...);
extern __printf(2, 0) int vsprintf(char *buf, const char *, va_list);
extern __printf(3, 4)
int snprintf(char *buf, size_t size, const char *fmt, ...);
extern __printf(3, 0)
int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
extern __printf(3, 4)
int scnprintf(char *buf, size_t size, const char *fmt, ...);
extern __printf(3, 0)
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
extern __printf(2, 3)
char *kasprintf(gfp_t gfp, const char *fmt, ...);
extern char *kvasprintf(gfp_t gfp, const char *fmt, va_list args);
extern int sscanf(const char *, const char *, ...)
@@ -427,8 +425,8 @@ extern void tracing_start(void);
extern void tracing_stop(void);
extern void ftrace_off_permanent(void);
static inline void __attribute__ ((format (printf, 1, 2)))
____trace_printk_check_format(const char *fmt, ...)
static inline __printf(1, 2)
void ____trace_printk_check_format(const char *fmt, ...)
{
}
#define __trace_printk_check_format(fmt, args...) \
@@ -467,13 +465,11 @@ do { \
__trace_printk(_THIS_IP_, fmt, ##args); \
} while (0)
extern int
__trace_bprintk(unsigned long ip, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(2, 3)
int __trace_bprintk(unsigned long ip, const char *fmt, ...);
extern int
__trace_printk(unsigned long ip, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(2, 3)
int __trace_printk(unsigned long ip, const char *fmt, ...);
extern void trace_dump_stack(void);
@@ -502,8 +498,8 @@ __ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap);
extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
#else
static inline int
trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
static inline __printf(1, 2)
int trace_printk(const char *fmt, ...);
static inline void tracing_start(void) { }
static inline void tracing_stop(void) { }

4
include/linux/kexec.h
View File

@@ -130,8 +130,8 @@ int kexec_should_crash(struct task_struct *);
void crash_save_cpu(struct pt_regs *regs, int cpu);
void crash_save_vmcoreinfo(void);
void arch_crash_save_vmcoreinfo(void);
void vmcoreinfo_append_str(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
__printf(1, 2)
void vmcoreinfo_append_str(const char *fmt, ...);
unsigned long paddr_vmcoreinfo_note(void);
#define VMCOREINFO_OSRELEASE(value) \

4
include/linux/kmod.h
View File

@@ -32,8 +32,8 @@
extern char modprobe_path[]; /* for sysctl */
/* modprobe exit status on success, -ve on error. Return value
* usually useless though. */
extern int __request_module(bool wait, const char *name, ...) \
__attribute__((format(printf, 2, 3)));
extern __printf(2, 3)
int __request_module(bool wait, const char *name, ...);
#define request_module(mod...) __request_module(true, mod)
#define request_module_nowait(mod...) __request_module(false, mod)
#define try_then_request_module(x, mod...) \

26
include/linux/kobject.h
View File

@@ -72,8 +72,8 @@ struct kobject {
unsigned int uevent_suppress:1;
};
extern int kobject_set_name(struct kobject *kobj, const char *name, ...)
__attribute__((format(printf, 2, 3)));
extern __printf(2, 3)
int kobject_set_name(struct kobject *kobj, const char *name, ...);
extern int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
va_list vargs);
@@ -83,15 +83,13 @@ static inline const char *kobject_name(const struct kobject *kobj)
}
extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
extern int __must_check kobject_add(struct kobject *kobj,
struct kobject *parent,
const char *fmt, ...)
__attribute__((format(printf, 3, 4)));
extern int __must_check kobject_init_and_add(struct kobject *kobj,
struct kobj_type *ktype,
struct kobject *parent,
const char *fmt, ...)
__attribute__((format(printf, 4, 5)));
extern __printf(3, 4) __must_check
int kobject_add(struct kobject *kobj, struct kobject *parent,
const char *fmt, ...);
extern __printf(4, 5) __must_check
int kobject_init_and_add(struct kobject *kobj,
struct kobj_type *ktype, struct kobject *parent,
const char *fmt, ...);
extern void kobject_del(struct kobject *kobj);
@@ -212,8 +210,8 @@ int kobject_uevent(struct kobject *kobj, enum kobject_action action);
int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
char *envp[]);
int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
__attribute__((format (printf, 2, 3)));
__printf(2, 3)
int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...);
int kobject_action_type(const char *buf, size_t count,
enum kobject_action *type);
@@ -226,7 +224,7 @@ static inline int kobject_uevent_env(struct kobject *kobj,
char *envp[])
{ return 0; }
static inline __attribute__((format(printf, 2, 3)))
static inline __printf(2, 3)
int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
{ return 0; }

4
include/linux/kthread.h
View File

@@ -4,11 +4,11 @@
#include <linux/err.h>
#include <linux/sched.h>
__printf(4, 5)
struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
void *data,
int node,
const char namefmt[], ...)
__attribute__((format(printf, 4, 5)));
const char namefmt[], ...);
#define kthread_create(threadfn, data, namefmt, arg...) \
kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)

18
include/linux/libata.h
View File

@@ -1256,13 +1256,13 @@ static inline int sata_srst_pmp(struct ata_link *link)
/*
* printk helpers
*/
__attribute__((format (printf, 3, 4)))
__printf(3, 4)
int ata_port_printk(const struct ata_port *ap, const char *level,
const char *fmt, ...);
__attribute__((format (printf, 3, 4)))
__printf(3, 4)
int ata_link_printk(const struct ata_link *link, const char *level,
const char *fmt, ...);
__attribute__((format (printf, 3, 4)))
__printf(3, 4)
int ata_dev_printk(const struct ata_device *dev, const char *level,
const char *fmt, ...);
@@ -1304,10 +1304,10 @@ void ata_print_version(const struct device *dev, const char *version);
/*
* ata_eh_info helpers
*/
extern void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(2, 3)
void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
extern __printf(2, 3)
void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
extern void ata_ehi_clear_desc(struct ata_eh_info *ehi);
static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
@@ -1321,8 +1321,8 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
/*
* port description helpers
*/
extern void ata_port_desc(struct ata_port *ap, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(2, 3)
void ata_port_desc(struct ata_port *ap, const char *fmt, ...);
#ifdef CONFIG_PCI
extern void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset,
const char *name);

8
include/linux/mmiotrace.h
View File

@@ -49,8 +49,7 @@ extern void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
extern void mmiotrace_iounmap(volatile void __iomem *addr);
/* For anyone to insert markers. Remember trailing newline. */
extern int mmiotrace_printk(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
extern __printf(1, 2) int mmiotrace_printk(const char *fmt, ...);
#else /* !CONFIG_MMIOTRACE: */
static inline int is_kmmio_active(void)
{
@@ -71,10 +70,7 @@ static inline void mmiotrace_iounmap(volatile void __iomem *addr)
{
}
static inline int mmiotrace_printk(const char *fmt, ...)
__attribute__ ((format (printf, 1, 0)));
static inline int mmiotrace_printk(const char *fmt, ...)
static inline __printf(1, 2) int mmiotrace_printk(const char *fmt, ...)
{
return 0;
}

34
include/linux/netdevice.h
View File

@@ -2622,23 +2622,23 @@ static inline const char *netdev_name(const struct net_device *dev)
extern int __netdev_printk(const char *level, const struct net_device *dev,
struct va_format *vaf);
extern int netdev_printk(const char *level, const struct net_device *dev,
const char *format, ...)
__attribute__ ((format (printf, 3, 4)));
extern int netdev_emerg(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
extern int netdev_alert(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
extern int netdev_crit(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
extern int netdev_err(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
extern int netdev_warn(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
extern int netdev_notice(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
extern int netdev_info(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
extern __printf(3, 4)
int netdev_printk(const char *level, const struct net_device *dev,
const char *format, ...);
extern __printf(2, 3)
int netdev_emerg(const struct net_device *dev, const char *format, ...);
extern __printf(2, 3)
int netdev_alert(const struct net_device *dev, const char *format, ...);
extern __printf(2, 3)
int netdev_crit(const struct net_device *dev, const char *format, ...);
extern __printf(2, 3)
int netdev_err(const struct net_device *dev, const char *format, ...);
extern __printf(2, 3)
int netdev_warn(const struct net_device *dev, const char *format, ...);
extern __printf(2, 3)
int netdev_notice(const struct net_device *dev, const char *format, ...);
extern __printf(2, 3)
int netdev_info(const struct net_device *dev, const char *format, ...);
#define MODULE_ALIAS_NETDEV(device) \
MODULE_ALIAS("netdev-" device)

12
include/linux/printk.h
View File

@@ -82,22 +82,22 @@ struct va_format {
* Dummy printk for disabled debugging statements to use whilst maintaining
* gcc's format and side-effect checking.
*/
static inline __attribute__ ((format (printf, 1, 2)))
static inline __printf(1, 2)
int no_printk(const char *fmt, ...)
{
return 0;
}
extern asmlinkage __attribute__ ((format (printf, 1, 2)))
extern asmlinkage __printf(1, 2)
void early_printk(const char *fmt, ...);
extern int printk_needs_cpu(int cpu);
extern void printk_tick(void);
#ifdef CONFIG_PRINTK
asmlinkage __attribute__ ((format (printf, 1, 0)))
asmlinkage __printf(1, 0)
int vprintk(const char *fmt, va_list args);
asmlinkage __attribute__ ((format (printf, 1, 2))) __cold
asmlinkage __printf(1, 2) __cold
int printk(const char *fmt, ...);
/*
@@ -117,12 +117,12 @@ extern int kptr_restrict;
void log_buf_kexec_setup(void);
void __init setup_log_buf(int early);
#else
static inline __attribute__ ((format (printf, 1, 0)))
static inline __printf(1, 0)
int vprintk(const char *s, va_list args)
{
return 0;
}
static inline __attribute__ ((format (printf, 1, 2))) __cold
static inline __printf(1, 2) __cold
int printk(const char *s, ...)
{
return 0;

2
include/linux/quotaops.h
View File

@@ -31,7 +31,7 @@ static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
#define quota_error(sb, fmt, args...) \
__quota_error((sb), __func__, fmt , ## args)
extern __attribute__((format (printf, 3, 4)))
extern __printf(3, 4)
void __quota_error(struct super_block *sb, const char *func,
const char *fmt, ...);

3
include/linux/seq_file.h
View File

@@ -84,8 +84,7 @@ int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
int seq_write(struct seq_file *seq, const void *data, size_t len);
int seq_printf(struct seq_file *, const char *, ...)
__attribute__ ((format (printf,2,3)));
__printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);
int seq_path(struct seq_file *, struct path *, char *);
int seq_dentry(struct seq_file *, struct dentry *, char *);

8
include/linux/trace_seq.h
View File

@@ -29,10 +29,10 @@ trace_seq_init(struct trace_seq *s)
* Currently only defined when tracing is enabled.
*/
#ifdef CONFIG_TRACING
extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args)
__attribute__ ((format (printf, 2, 0)));
extern __printf(2, 3)
int trace_seq_printf(struct trace_seq *s, const char *fmt, ...);
extern __printf(2, 0)
int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args);
extern int
trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary);
extern int trace_print_seq(struct seq_file *m, struct trace_seq *s);