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Btrfs: fix the new inspection ioctls for 32 bit compat

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The new ioctls to follow backrefs are not clean for 32/64 bit
compat.  This reworks them for u64s everywhere.  They are brand new, so
there are no problems with changing the interface now.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2011-11-02 15:48:34 -04:00
parent 806468f8bf
commit 740c3d226c
4 changed files with 15 additions and 16 deletions
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11
fs/btrfs/ioctl.h
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@@ -198,24 +198,23 @@ struct btrfs_data_container {
__u32 bytes_missing; /* out -- additional bytes needed for result */
__u32 elem_cnt; /* out */
__u32 elem_missed; /* out */
union {
char *str[0]; /* out */
__u64 val[0]; /* out */
};
__u64 val[0]; /* out */
};
struct btrfs_ioctl_ino_path_args {
__u64 inum; /* in */
__u32 size; /* in */
__u64 reserved[4];
struct btrfs_data_container *fspath; /* out */
/* struct btrfs_data_container *fspath; out */
__u64 fspath; /* out */
};
struct btrfs_ioctl_logical_ino_args {
__u64 logical; /* in */
__u32 size; /* in */
__u64 reserved[4];
struct btrfs_data_container *inodes; /* out */
/* struct btrfs_data_container *inodes; out */
__u64 inodes;
};
#define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \