The patch titled
Char: mxser_new, fix recursive locking
has been removed from the -mm tree. Its filename was
char-mxser_new-fix-recursive-locking.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Char: mxser_new, fix recursive locking
From: Jan Yenya Kasprzak <[EMAIL PROTECTED]>
Signed-off-by: Jan "Yenya" Kasprzak <[EMAIL PROTECTED]>
Acked-by: Jiri Slaby <[EMAIL PROTECTED]>
Acked-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
drivers/char/mxser_new.c | 7 +++++++
1 file changed, 7 insertions(+)
diff -puN drivers/char/mxser_new.c~char-mxser_new-fix-recursive-locking
drivers/char/mxser_new.c
--- a/drivers/char/mxser_new.c~char-mxser_new-fix-recursive-locking
+++ a/drivers/char/mxser_new.c
@@ -2230,7 +2230,14 @@ end_intr:
port->mon_data.rxcnt += cnt;
port->mon_data.up_rxcnt += cnt;
+ /*
+ * We are called from an interrupt context with &port->slock
+ * being held. Drop it temporarily in order to prevent
+ * recursive locking.
+ */
+ spin_unlock(&port->slock);
tty_flip_buffer_push(tty);
+ spin_lock(&port->slock);
}
static void mxser_transmit_chars(struct mxser_port *port)
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
origin.patch
-
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