diff options
Diffstat (limited to 'arch/um/drivers/ubd_user.c')
| -rw-r--r-- | arch/um/drivers/ubd_user.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c index b4f8b8e60564..8e8a8bf518b6 100644 --- a/arch/um/drivers/ubd_user.c +++ b/arch/um/drivers/ubd_user.c @@ -25,9 +25,9 @@ static struct pollfd kernel_pollfd; -int start_io_thread(unsigned long sp, int *fd_out) +int start_io_thread(struct os_helper_thread **td_out, int *fd_out) { - int pid, fds[2], err; + int fds[2], err; err = os_pipe(fds, 1, 1); if(err < 0){ @@ -41,20 +41,20 @@ int start_io_thread(unsigned long sp, int *fd_out) *fd_out = fds[1]; err = os_set_fd_block(*fd_out, 0); - err = os_set_fd_block(kernel_fd, 0); + err |= os_set_fd_block(kernel_fd, 0); if (err) { printk("start_io_thread - failed to set nonblocking I/O.\n"); goto out_close; } - pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM, NULL); - if(pid < 0){ - err = -errno; - printk("start_io_thread - clone failed : errno = %d\n", errno); + err = os_run_helper_thread(td_out, io_thread, NULL); + if (err < 0) { + printk("%s - failed to run helper thread, err = %d\n", + __func__, -err); goto out_close; } - return(pid); + return 0; out_close: os_close_file(fds[0]); |