btrfs: btrfs_root_readonly() broken on big-endian
->root_flags is __le64 and all accesses to it go through the helpers that do proper conversions. Except for btrfs_root_readonly(), which checks bit 0 as in host-endian... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -2166,7 +2166,7 @@ BTRFS_SETGET_STACK_FUNCS(root_last_snapshot, struct btrfs_root_item,
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static inline bool btrfs_root_readonly(struct btrfs_root *root)
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{
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return root->root_item.flags & BTRFS_ROOT_SUBVOL_RDONLY;
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return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_RDONLY)) != 0;
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}
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/* struct btrfs_root_backup */
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