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path: root/drivers/tty/tty_io.c
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Diffstat (limited to 'drivers/tty/tty_io.c')
-rw-r--r--drivers/tty/tty_io.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index aba59521ad48..32bc3e3fe4d3 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -814,9 +814,9 @@ void start_tty(struct tty_struct *tty)
}
EXPORT_SYMBOL(start_tty);
-static void tty_update_time(struct timespec *time)
+static void tty_update_time(struct timespec64 *time)
{
- unsigned long sec = get_seconds();
+ time64_t sec = ktime_get_real_seconds();
/*
* We only care if the two values differ in anything other than the
@@ -867,13 +867,8 @@ static ssize_t tty_read(struct file *file, char __user *buf, size_t count,
i = -EIO;
tty_ldisc_deref(ld);
- if (i > 0) {
- struct timespec ts;
-
- ts = timespec64_to_timespec(inode->i_atime);
- tty_update_time(&ts);
- inode->i_atime = timespec_to_timespec64(ts);
- }
+ if (i > 0)
+ tty_update_time(&inode->i_atime);
return i;
}
@@ -974,11 +969,7 @@ static inline ssize_t do_tty_write(
cond_resched();
}
if (written) {
- struct timespec ts;
-
- ts = timespec64_to_timespec(file_inode(file)->i_mtime);
- tty_update_time(&ts);
- file_inode(file)->i_mtime = timespec_to_timespec64(ts);
+ tty_update_time(&file_inode(file)->i_mtime);
ret = written;
}
out:
@@ -2122,7 +2113,7 @@ static int __tty_fasync(int fd, struct file *filp, int on)
type = PIDTYPE_PGID;
} else {
pid = task_pid(current);
- type = PIDTYPE_PID;
+ type = PIDTYPE_TGID;
}
get_pid(pid);
spin_unlock_irqrestore(&tty->ctrl_lock, flags);