The patch titled
Char: istallion, remove hangup bottomhalf
has been removed from the -mm tree. Its filename was
char-istallion-remove-hangup-bottomhalf.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: Char: istallion, remove hangup bottomhalf
From: Jiri Slaby <jirislaby@xxxxxxxxx>
tty_hangup schedules a work for hangup itself, no need to do it in the driver.
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Acked-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/istallion.c | 23 +----------------------
include/linux/istallion.h | 1 -
2 files changed, 1 insertion(+), 23 deletions(-)
diff -puN drivers/char/istallion.c~char-istallion-remove-hangup-bottomhalf drivers/char/istallion.c
--- a/drivers/char/istallion.c~char-istallion-remove-hangup-bottomhalf
+++ a/drivers/char/istallion.c
@@ -627,7 +627,6 @@ static int stli_initopen(struct stlibrd
static int stli_rawopen(struct stlibrd *brdp, struct stliport *portp, unsigned long arg, int wait);
static int stli_rawclose(struct stlibrd *brdp, struct stliport *portp, unsigned long arg, int wait);
static int stli_waitcarrier(struct stlibrd *brdp, struct stliport *portp, struct file *filp);
-static void stli_dohangup(struct work_struct *);
static int stli_setport(struct stliport *portp);
static int stli_cmdwait(struct stlibrd *brdp, struct stliport *portp, unsigned long cmd, void *arg, int size, int copyback);
static void stli_sendcmd(struct stlibrd *brdp, struct stliport *portp, unsigned long cmd, void *arg, int size, int copyback);
@@ -1824,25 +1823,6 @@ static void stli_start(struct tty_struct
/*****************************************************************************/
/*
- * Scheduler called hang up routine. This is called from the scheduler,
- * not direct from the driver "poll" routine. We can't call it there
- * since the real local hangup code will enable/disable the board and
- * other things that we can't do while handling the poll. Much easier
- * to deal with it some time later (don't really care when, hangups
- * aren't that time critical).
- */
-
-static void stli_dohangup(struct work_struct *ugly_api)
-{
- struct stliport *portp = container_of(ugly_api, struct stliport, tqhangup);
- if (portp->tty != NULL) {
- tty_hangup(portp->tty);
- }
-}
-
-/*****************************************************************************/
-
-/*
* Hangup this port. This is pretty much like closing the port, only
* a little more brutal. No waiting for data to drain. Shutdown the
* port and maybe drop signals. This is rather tricky really. We want
@@ -2405,7 +2385,7 @@ static int stli_hostcmd(struct stlibrd *
((portp->sigs & TIOCM_CD) == 0)) {
if (portp->flags & ASYNC_CHECK_CD) {
if (tty)
- schedule_work(&portp->tqhangup);
+ tty_hangup(tty);
}
}
}
@@ -2733,7 +2713,6 @@ static int stli_initports(struct stlibrd
portp->baud_base = STL_BAUDBASE;
portp->close_delay = STL_CLOSEDELAY;
portp->closing_wait = 30 * HZ;
- INIT_WORK(&portp->tqhangup, stli_dohangup);
init_waitqueue_head(&portp->open_wait);
init_waitqueue_head(&portp->close_wait);
init_waitqueue_head(&portp->raw_wait);
diff -puN include/linux/istallion.h~char-istallion-remove-hangup-bottomhalf include/linux/istallion.h
--- a/include/linux/istallion.h~char-istallion-remove-hangup-bottomhalf
+++ a/include/linux/istallion.h
@@ -71,7 +71,6 @@ struct stliport {
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
wait_queue_head_t raw_wait;
- struct work_struct tqhangup;
struct asysigs asig;
unsigned long addr;
unsigned long rxoffset;
_
Patches currently in -mm which might be from jirislaby@xxxxxxxxx are
origin.patch
git-drm.patch
drm-i915-fix-oops-after-killing-x.patch
git-watchdog.patch
moxa-first-pass-at-termios-reporting.patch
char-applicom-use-pci_resource_start.patch
char-applicom-use-pci_match_id.patch
char-applicom-use-pci_match_id-fix.patch
reiser4.patch
shrink_slab-handle-bad-shrinkers.patch
-
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