diff options
| author | heyuanjie87 <[email protected]> | 2023-06-16 22:14:21 +0800 |
|---|---|---|
| committer | guo <[email protected]> | 2023-06-19 10:56:06 +0800 |
| commit | a790c809a8eaf77249e495a27a6d8a7b310b20bb (patch) | |
| tree | f46de9f95d5156987dcddcdf0ad6a11976b30b44 /components/drivers/tty | |
| parent | 704554f1f9966ee830907c7674a676e2ea94a29c (diff) | |
[pty]修正pty引起waitqueue崩溃的问题
Diffstat (limited to 'components/drivers/tty')
| -rw-r--r-- | components/drivers/tty/pty.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/components/drivers/tty/pty.c b/components/drivers/tty/pty.c index 87ee37b020..89a83096d6 100644 --- a/components/drivers/tty/pty.c +++ b/components/drivers/tty/pty.c @@ -183,8 +183,6 @@ static int ptmx_open(struct dfs_file *fd) struct tty_struct *tty = RT_NULL; struct tty_struct *pts = RT_NULL; struct tty_ldisc *ld = RT_NULL; - struct rt_lwp *lwp = RT_NULL; - struct rt_wqueue *wq = RT_NULL; tty = (struct tty_struct *)fd->vnode->data; RT_ASSERT(tty != RT_NULL); @@ -203,9 +201,6 @@ static int ptmx_open(struct dfs_file *fd) return -1; } pts_index++; - lwp = lwp_self(); - wq = wait_queue_get(lwp, tty); - pts->wait_queue = *wq; tty->other_struct = pts; ld = tty->ldisc; |