/* check for possible errors before backgrounding */
status_args.cmd = BTRFS_IOCTL_DEV_REPLACE_CMD_STATUS;
+ status_args.result = BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT;
ret = ioctl(fdmnt, BTRFS_IOC_DEV_REPLACE, &status_args);
if (ret) {
fprintf(stderr,
- "ERROR: ioctl(DEV_REPLACE_STATUS) failed on \"%s\": %s, %s\n",
- path, strerror(errno),
- replace_dev_result2string(status_args.result));
+ "ERROR: ioctl(DEV_REPLACE_STATUS) failed on \"%s\": %s",
+ path, strerror(errno));
+ if (status_args.result != BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT)
+ fprintf(stderr, ", %s\n",
+ replace_dev_result2string(status_args.result));
+ else
+ fprintf(stderr, "\n");
goto leave_with_error;
}
}
start_args.cmd = BTRFS_IOCTL_DEV_REPLACE_CMD_START;
+ start_args.result = BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT;
ret = ioctl(fdmnt, BTRFS_IOC_DEV_REPLACE, &start_args);
if (do_not_background) {
if (ret) {
fprintf(stderr,
- "ERROR: ioctl(DEV_REPLACE_START) failed on \"%s\": %s, %s\n",
- path, strerror(errno),
- replace_dev_result2string(start_args.result));
+ "ERROR: ioctl(DEV_REPLACE_START) failed on \"%s\": %s",
+ path, strerror(errno));
+ if (start_args.result != BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT)
+ fprintf(stderr, ", %s\n",
+ replace_dev_result2string(start_args.result));
+ else
+ fprintf(stderr, "\n");
if (errno == EOPNOTSUPP)
fprintf(stderr,
for (;;) {
args.cmd = BTRFS_IOCTL_DEV_REPLACE_CMD_STATUS;
+ args.result = BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT;
ret = ioctl(fd, BTRFS_IOC_DEV_REPLACE, &args);
if (ret) {
- fprintf(stderr, "ERROR: ioctl(DEV_REPLACE_STATUS) failed on \"%s\": %s, %s\n",
- path, strerror(errno),
- replace_dev_result2string(args.result));
+ fprintf(stderr, "ERROR: ioctl(DEV_REPLACE_STATUS) failed on \"%s\": %s",
+ path, strerror(errno));
+ if (args.result != BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT)
+ fprintf(stderr, ", %s\n",
+ replace_dev_result2string(args.result));
+ else
+ fprintf(stderr, "\n");
return ret;
}
}
args.cmd = BTRFS_IOCTL_DEV_REPLACE_CMD_CANCEL;
+ args.result = BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT;
ret = ioctl(fd, BTRFS_IOC_DEV_REPLACE, &args);
e = errno;
close_file_or_dir(fd, dirstream);
if (ret) {
- fprintf(stderr, "ERROR: ioctl(DEV_REPLACE_CANCEL) failed on \"%s\": %s, %s\n",
- path, strerror(e),
- replace_dev_result2string(args.result));
+ fprintf(stderr, "ERROR: ioctl(DEV_REPLACE_CANCEL) failed on \"%s\": %s",
+ path, strerror(e));
+ if (args.result != BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_RESULT)
+ fprintf(stderr, ", %s\n",
+ replace_dev_result2string(args.result));
+ else
+ fprintf(stderr, "\n");
return 1;
}
if (args.result == BTRFS_IOCTL_DEV_REPLACE_RESULT_NOT_STARTED) {