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path: root/arch/um/drivers/chan_user.c
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Diffstat (limited to 'arch/um/drivers/chan_user.c')
-rw-r--r--arch/um/drivers/chan_user.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index a15be1720e0..13f0bf852b2 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -85,7 +85,7 @@ static int winch_thread(void *arg)
pty_fd = data->pty_fd;
pipe_fd = data->pipe_fd;
- count = os_write_file_k(pipe_fd, &c, sizeof(c));
+ count = os_write_file(pipe_fd, &c, sizeof(c));
if(count != sizeof(c))
printk("winch_thread : failed to write synchronization "
"byte, err = %d\n", -count);
@@ -120,7 +120,7 @@ static int winch_thread(void *arg)
* host - since they are not different kernel threads, we cannot use
* kernel semaphores. We don't use SysV semaphores because they are
* persistent. */
- count = os_read_file_k(pipe_fd, &c, sizeof(c));
+ count = os_read_file(pipe_fd, &c, sizeof(c));
if(count != sizeof(c))
printk("winch_thread : failed to read synchronization byte, "
"err = %d\n", -count);
@@ -130,7 +130,7 @@ static int winch_thread(void *arg)
* are blocked.*/
sigsuspend(&sigs);
- count = os_write_file_k(pipe_fd, &c, sizeof(c));
+ count = os_write_file(pipe_fd, &c, sizeof(c));
if(count != sizeof(c))
printk("winch_thread : write failed, err = %d\n",
-count);
@@ -162,7 +162,7 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
}
*fd_out = fds[0];
- n = os_read_file_k(fds[0], &c, sizeof(c));
+ n = os_read_file(fds[0], &c, sizeof(c));
if(n != sizeof(c)){
printk("winch_tramp : failed to read synchronization byte\n");
printk("read failed, err = %d\n", -n);
@@ -195,7 +195,7 @@ void register_winch(int fd, struct tty_struct *tty)
if(thread > 0){
register_winch_irq(thread_fd, fd, thread, tty);
- count = os_write_file_k(thread_fd, &c, sizeof(c));
+ count = os_write_file(thread_fd, &c, sizeof(c));
if(count != sizeof(c))
printk("register_winch : failed to write "
"synchronization byte, err = %d\n",