cregit-Linux how code gets into the kernel

Release 4.14 arch/x86/include/uapi/asm/stat.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_X86_STAT_H

#define _ASM_X86_STAT_H

#include <asm/posix_types.h>


#define STAT_HAVE_NSEC 1

#ifdef __i386__

struct stat {
	
unsigned long  st_dev;
	
unsigned long  st_ino;
	
unsigned short st_mode;
	
unsigned short st_nlink;
	
unsigned short st_uid;
	
unsigned short st_gid;
	
unsigned long  st_rdev;
	
unsigned long  st_size;
	
unsigned long  st_blksize;
	
unsigned long  st_blocks;
	
unsigned long  st_atime;
	
unsigned long  st_atime_nsec;
	
unsigned long  st_mtime;
	
unsigned long  st_mtime_nsec;
	
unsigned long  st_ctime;
	
unsigned long  st_ctime_nsec;
	
unsigned long  __unused4;
	
unsigned long  __unused5;
};

/* We don't need to memset the whole thing just to initialize the padding */

#define INIT_STRUCT_STAT_PADDING(st) do {    \
        st.__unused4 = 0;                       \
        st.__unused5 = 0;                       \
} while (0)


#define STAT64_HAS_BROKEN_ST_INO	1

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */

struct stat64 {
	
unsigned long long	st_dev;
	
unsigned char	__pad0[4];

	
unsigned long	__st_ino;

	
unsigned int	st_mode;
	
unsigned int	st_nlink;

	
unsigned long	st_uid;
	
unsigned long	st_gid;

	
unsigned long long	st_rdev;
	
unsigned char	__pad3[4];

	
long long	st_size;
	
unsigned long	st_blksize;

	/* Number 512-byte blocks allocated. */
	
unsigned long long	st_blocks;

	
unsigned long	st_atime;
	
unsigned long	st_atime_nsec;

	
unsigned long	st_mtime;
	
unsigned int	st_mtime_nsec;

	
unsigned long	st_ctime;
	
unsigned long	st_ctime_nsec;

	
unsigned long long	st_ino;
};

/* We don't need to memset the whole thing just to initialize the padding */

#define INIT_STRUCT_STAT64_PADDING(st) do {            \
        memset(&st.__pad0, 0, sizeof(st.__pad0));       \
        memset(&st.__pad3, 0, sizeof(st.__pad3));       \
} while (0)

#else /* __i386__ */


struct stat {
	
__kernel_ulong_t	st_dev;
	
__kernel_ulong_t	st_ino;
	
__kernel_ulong_t	st_nlink;

	
unsigned int		st_mode;
	
unsigned int		st_uid;
	
unsigned int		st_gid;
	
unsigned int		__pad0;
	
__kernel_ulong_t	st_rdev;
	
__kernel_long_t		st_size;
	
__kernel_long_t		st_blksize;
	
__kernel_long_t		st_blocks;	/* Number 512-byte blocks allocated. */

	
__kernel_ulong_t	st_atime;
	
__kernel_ulong_t	st_atime_nsec;
	
__kernel_ulong_t	st_mtime;
	
__kernel_ulong_t	st_mtime_nsec;
	
__kernel_ulong_t	st_ctime;
	
__kernel_ulong_t	st_ctime_nsec;
	
__kernel_long_t		__unused[3];
};

/* We don't need to memset the whole thing just to initialize the padding */

#define INIT_STRUCT_STAT_PADDING(st) do {    \
        st.__pad0 = 0;                          \
        st.__unused[0] = 0;                     \
        st.__unused[1] = 0;                     \
        st.__unused[2] = 0;                     \
} while (0)

#endif

/* for 32bit emulation and 32 bit kernels */

struct __old_kernel_stat {
	
unsigned short st_dev;
	
unsigned short st_ino;
	
unsigned short st_mode;
	
unsigned short st_nlink;
	
unsigned short st_uid;
	
unsigned short st_gid;
	
unsigned short st_rdev;
#ifdef __i386__
	
unsigned long  st_size;
	
unsigned long  st_atime;
	
unsigned long  st_mtime;
	
unsigned long  st_ctime;
#else
	
unsigned int  st_size;
	
unsigned int  st_atime;
	
unsigned int  st_mtime;
	
unsigned int  st_ctime;
#endif
};

#endif /* _ASM_X86_STAT_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Thomas Gleixner31887.60%233.33%
Linus Torvalds246.61%116.67%
H. J. Lu174.68%116.67%
H. Peter Anvin30.83%116.67%
Greg Kroah-Hartman10.28%116.67%
Total363100.00%6100.00%
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