LCOV - code coverage report
Current view: top level - lkbce/include/asm-generic - statfs.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 1 1 100.0 %
Date: 2017-01-25 Functions: 0 0 -

          Line data    Source code
       1             : #ifndef _GENERIC_STATFS_H
       2             : #define _GENERIC_STATFS_H
       3             : 
       4             : #include <linux/types.h>
       5             : 
       6             : #ifdef __KERNEL__
       7             : typedef __kernel_fsid_t fsid_t;
       8             : #endif
       9             : 
      10             : /*
      11             :  * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'.
      12             :  * Yes, they differ in signedness as well as size.
      13             :  * Special cases can override it for themselves -- except for S390x, which
      14             :  * is just a little too special for us. And MIPS, which I'm not touching
      15             :  * with a 10' pole.
      16             :  */
      17             : #ifndef __statfs_word
      18             : #if BITS_PER_LONG == 64
      19             : #define __statfs_word long
      20             : #else
      21             : #define __statfs_word __u32
      22             : #endif
      23             : #endif
      24             : 
      25             : struct statfs {
      26             :         __statfs_word f_type;
      27             :         __statfs_word f_bsize;
      28             :         __statfs_word f_blocks;
      29             :         __statfs_word f_bfree;
      30             :         __statfs_word f_bavail;
      31             :         __statfs_word f_files;
      32             :         __statfs_word f_ffree;
      33             :         __kernel_fsid_t f_fsid;
      34             :         __statfs_word f_namelen;
      35             :         __statfs_word f_frsize;
      36             :         __statfs_word f_spare[5];
      37             : };
      38             : 
      39             : /*
      40             :  * ARM needs to avoid the 32-bit padding at the end, for consistency
      41             :  * between EABI and OABI 
      42             :  */
      43             : #ifndef ARCH_PACK_STATFS64
      44             : #define ARCH_PACK_STATFS64
      45             : #endif
      46             : 
      47             : struct statfs64 {
      48             :         __statfs_word f_type;
      49             :         __statfs_word f_bsize;
      50             :         __u64 f_blocks;
      51             :         __u64 f_bfree;
      52             :         __u64 f_bavail;
      53             :         __u64 f_files;
      54             :         __u64 f_ffree;
      55             :         __kernel_fsid_t f_fsid;
      56             :         __statfs_word f_namelen;
      57             :         __statfs_word f_frsize;
      58             :         __statfs_word f_spare[5];
      59             : } ARCH_PACK_STATFS64;
      60             : 
      61             : /* 
      62             :  * IA64 and x86_64 need to avoid the 32-bit padding at the end,
      63             :  * to be compatible with the i386 ABI
      64             :  */
      65             : #ifndef ARCH_PACK_COMPAT_STATFS64
      66             : #define ARCH_PACK_COMPAT_STATFS64
      67             : #endif
      68             : 
      69             : struct compat_statfs64 {
      70             :         __u32 f_type;
      71             :         __u32 f_bsize;
      72             :         __u64 f_blocks;
      73             :         __u64 f_bfree;
      74             :         __u64 f_bavail;
      75             :         __u64 f_files;
      76             :         __u64 f_ffree;
      77             :         __kernel_fsid_t f_fsid;
      78             :         __u32 f_namelen;
      79             :         __u32 f_frsize;
      80             :         __u32 f_spare[5];
      81             : } ARCH_PACK_COMPAT_STATFS64;
      82           1 : 
      83             : #endif

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