57     static constexpr auto backing = "backing_store"sv;  member
330     rmDirContent(path::join(root, constants().backing).c_str());  in cleanupFilesystem()
331     ::rmdir(path::join(root, constants().backing).c_str());  in cleanupFilesystem()
622     const auto backing = path::join(mountRoot, constants().backing);  in createStorage()  local
623     if (!mkdirOrLog(backing, 0777) || !mkdirOrLog(mountTarget)) {  in createStorage()
633         if (auto err = rmDirContent(backing.c_str())) {  in createStorage()
634             LOG(ERROR) << "Coudn't clean the backing directory " << backing << ": " << err;  in createStorage()
637         if (!mkdirOrLog(path::join(backing, ".index"), 0777)) {  in createStorage()
640         if (!mkdirOrLog(path::join(backing, ".incomplete"), 0777)) {  in createStorage()
644         auto status = mVold->mountIncFs(backing, mountTarget, 0, metricsKey, &controlParcel);  in createStorage()
1443             path::basename(backingDir) != constants().backing) {  in adoptMountedInstances()
1656     const auto backing = path::join(root, constants().backing);  in mountExistingImage()  local
1661     auto status = mVold->mountIncFs(backing, mountTarget, 0, metricsKey, &controlParcel);  in mountExistingImage()