Messages in this thread Patch in this message | | | From | Peter Hurley <> | Subject | [PATCH -next] n_tty: Remove stale read lock comment | Date | Thu, 16 Oct 2014 15:36:38 -0400 |
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The stale comment refers to lock behavior which was eliminated in commit 6d76bd2618535c581f1673047b8341fd291abc67, n_tty: Make N_TTY ldisc receive path lockless.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com> --- drivers/tty/n_tty.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 379f60c..38ac7b9 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -2248,8 +2248,6 @@ static ssize_t n_tty_read(struct tty_struct *tty, struct file *file, nr--; } - /* The copy function takes the read lock and handles - locking internally for this case */ uncopied = copy_from_read_buf(tty, &b, &nr); uncopied += copy_from_read_buf(tty, &b, &nr); if (uncopied) { -- 2.1.1
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