Module Name: src Committed By: riastradh Date: Wed Oct 26 23:42:05 UTC 2022
Modified Files: src/sys/dev/ic: cy.c Log Message: cy(4): Convert to ttylock/ttyunlock. To generate a diff of this commit: cvs rdiff -u -r1.62 -r1.63 src/sys/dev/ic/cy.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/ic/cy.c diff -u src/sys/dev/ic/cy.c:1.62 src/sys/dev/ic/cy.c:1.63 --- src/sys/dev/ic/cy.c:1.62 Sun Nov 10 21:16:35 2019 +++ src/sys/dev/ic/cy.c Wed Oct 26 23:42:04 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: cy.c,v 1.62 2019/11/10 21:16:35 chs Exp $ */ +/* $NetBSD: cy.c,v 1.63 2022/10/26 23:42:04 riastradh Exp $ */ /* * cy.c @@ -16,7 +16,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: cy.c,v 1.62 2019/11/10 21:16:35 chs Exp $"); +__KERNEL_RCSID(0, "$NetBSD: cy.c,v 1.63 2022/10/26 23:42:04 riastradh Exp $"); #include <sys/param.h> #include <sys/ioctl.h> @@ -380,18 +380,18 @@ cyopen(dev_t dev, int flag, int mode, st /* wait for carrier if necessary */ if (!ISSET(flag, O_NONBLOCK)) { - mutex_spin_enter(&tty_lock); + ttylock(tp); while (!ISSET(tp->t_cflag, CLOCAL) && !ISSET(tp->t_state, TS_CARR_ON)) { tp->t_wopen++; error = ttysleep(tp, &tp->t_rawcv, true, 0); tp->t_wopen--; if (error != 0) { - mutex_spin_exit(&tty_lock); + ttyunlock(tp); return error; } } - mutex_spin_exit(&tty_lock); + ttyunlock(tp); } return (*tp->t_linesw->l_open) (dev, tp);