diff options
| -rw-r--r-- | i386/i386at/kd_mouse.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/i386/i386at/kd_mouse.c b/i386/i386at/kd_mouse.c index 0f1881f4..ece13efe 100644 --- a/i386/i386at/kd_mouse.c +++ b/i386/i386at/kd_mouse.c @@ -630,6 +630,8 @@ int kd_mouse_read(void) while (mousebufindex <= mouse_char_index) { mouse_char_wanted = TRUE; assert_wait((event_t) &mousebuf, FALSE); + /* We are at tty SPL level, interrupts can not happen between + * assert_wait and thread_block. */ thread_block((void (*)()) 0); } |