365b181897
Add a flags field to help glibc implementing statvfs(3) efficiently. We copy the flag values from glibc, and add a new ST_VALID flag to denote that f_flags is implemented. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
71 lines
1.1 KiB
C
71 lines
1.1 KiB
C
/*
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* include/asm-s390/statfs.h
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*
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* S390 version
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*
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* Derived from "include/asm-i386/statfs.h"
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*/
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#ifndef _S390_STATFS_H
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#define _S390_STATFS_H
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#ifndef __s390x__
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#include <asm-generic/statfs.h>
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#else
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/*
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* We can't use <asm-generic/statfs.h> because in 64-bit mode
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* we mix ints of different sizes in our struct statfs.
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*/
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#ifndef __KERNEL_STRICT_NAMES
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#include <linux/types.h>
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typedef __kernel_fsid_t fsid_t;
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#endif
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struct statfs {
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int f_type;
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int f_bsize;
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long f_blocks;
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long f_bfree;
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long f_bavail;
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long f_files;
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long f_ffree;
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__kernel_fsid_t f_fsid;
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int f_namelen;
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int f_frsize;
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int f_flags;
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int f_spare[4];
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};
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struct statfs64 {
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int f_type;
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int f_bsize;
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long f_blocks;
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long f_bfree;
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long f_bavail;
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long f_files;
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long f_ffree;
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__kernel_fsid_t f_fsid;
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int f_namelen;
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int f_frsize;
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int f_flags;
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int f_spare[4];
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};
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struct compat_statfs64 {
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__u32 f_type;
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__u32 f_bsize;
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__u64 f_blocks;
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__u64 f_bfree;
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__u64 f_bavail;
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__u64 f_files;
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__u64 f_ffree;
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__kernel_fsid_t f_fsid;
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__u32 f_namelen;
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__u32 f_frsize;
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__u32 f_flags;
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__u32 f_spare[4];
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};
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#endif /* __s390x__ */
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#endif
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