The patch titled
Char: mxser_new, eliminate tty ldisc deref
has been removed from the -mm tree. Its filename was
char-mxser_new-eliminate-tty-ldisc-deref.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Char: mxser_new, eliminate tty ldisc deref
From: Jiri Slaby <jirislaby@xxxxxxxxx>
Use tty_ldisc_flush and tty_wakeup helpers for accessing ldisc internals.
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/mxser_new.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff -puN drivers/char/mxser_new.c~char-mxser_new-eliminate-tty-ldisc-deref drivers/char/mxser_new.c
--- a/drivers/char/mxser_new.c~char-mxser_new-eliminate-tty-ldisc-deref
+++ a/drivers/char/mxser_new.c
@@ -1065,7 +1065,6 @@ static void mxser_close(struct tty_struc
unsigned long timeout;
unsigned long flags;
- struct tty_ldisc *ld;
if (tty->index == MXSER_PORTS)
return;
@@ -1145,12 +1144,7 @@ static void mxser_close(struct tty_struc
if (tty->driver->flush_buffer)
tty->driver->flush_buffer(tty);
- ld = tty_ldisc_ref(tty);
- if (ld) {
- if (ld->flush_buffer)
- ld->flush_buffer(tty);
- tty_ldisc_deref(ld);
- }
+ tty_ldisc_flush(tty);
tty->closing = 0;
info->event = 0;
@@ -1303,9 +1297,7 @@ static void mxser_flush_buffer(struct tt
spin_unlock_irqrestore(&info->slock, flags);
/* above added by shinhay */
- wake_up_interruptible(&tty->write_wait);
- if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && tty->ldisc.write_wakeup)
- (tty->ldisc.write_wakeup) (tty);
+ tty_wakeup(tty);
}
/*
_
Patches currently in -mm which might be from jirislaby@xxxxxxxxx are
char-mxser_new-eliminate-tty-ldisc-deref.patch
char-mxser_new-testbit-for-bit-testing.patch
char-mxser_new-correct-fail-paths.patch
char-mxser_new-dont-check-tty_unregister-retval.patch
char-mxser_new-compress-isa-finding.patch
char-mxser_new-register-tty-devices-on-the-fly.patch
char-mxser_new-compact-structures-round2.patch
char-mxser_new-reverse-if-else-paths-patch.patch
char-mxser_new-comments-cleanup.patch
char-mxser_new-correct-intr-handler-proto.patch
char-mxser_new-delete-ttys-and-termios.patch
char-mxser_new-pci-probing.patch
char-mxser_new-clean-macros.patch
maintainers-add-me-to-isicom-mxser.patch
mxser_new-correct-tty-driver-name.patch
mxser-workqueue-fixes.patch
char-stallion-use-pr_debug-macro.patch
char-stallion-remove-unneeded-casts.patch
char-stallion-kill-typedefs.patch
char-stallion-move-init-deinit.patch
char-stallion-uninline-functions.patch
char-stallion-mark-functions-as-init.patch
char-stallion-remove-many-prototypes.patch
char-isicom-expand-function.patch
char-isicom-rename-init-function.patch
char-isicom-remove-isa-code.patch
char-isicom-remove-unneeded-memset.patch
char-isicom-move-to-tty_register_device.patch
char-isicom-use-pci_request_region.patch
char-isicom-check-kmalloc-retval.patch
char-isicom-use-completion.patch
char-isicom-simplify-timer.patch
char-isicom-remove-cvs-stuff.patch
char-isicom-fix-tty-index-check.patch
char-sx-convert-to-pci-probing.patch
char-sx-use-kcalloc.patch
char-sx-mark-functions-as-devinit.patch
char-sx-use-eisa-probing.patch
char-sx-ifdef-isa-code.patch
char-sx-lock-boards-struct.patch
char-sx-remove-duplicite-code.patch
char-sx-whitespace-cleanup.patch
char-sx-simplify-timer-logic.patch
char-sx-fix-return-in-module-init.patch
char-sx-use-pci_iomap.patch
char-sx-request-regions.patch
char-stallion-convert-to-pci-probing.patch
char-stallion-prints-cleanup.patch
char-stallion-implement-fail-paths.patch
char-stallion-correct-__init-macros.patch
char-stallion-functions-cleanup.patch
char-stallion-fix-fail-paths.patch
char-stallion-brd-struct-locking.patch
char-stallion-remove-syntactic-sugar.patch
char-stallion-variables-cleanup.patch
char-stallion-use-dynamic-dev.patch
char-istallion-convert-to-pci-probing.patch
char-istallion-remove-the-mess.patch
char-istallion-eliminate-typedefs.patch
char-istallion-variables-cleanup.patch
char-istallion-ifdef-eisa-code.patch
char-istallion-brdnr-locking.patch
char-istallion-free-only-isa.patch
char-istallion-correct-fail-paths.patch
char-istallion-fix-enabling.patch
char-istallion-move-init-and-exit-code.patch
char-istallion-change-init-sequence.patch
char-istallion-dynamic-tty-device.patch
char-istallion-use-mod_timer.patch
char-cyclades-save-indent-levels.patch
char-cyclades-lindent-the-code.patch
char-cyclades-cleanup.patch
char-cyclades-fix-warnings.patch
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