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591cee0a35
linux/drivers/tty
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Arnd Bergmann 591cee0a35 tty/amiserial: avoid interruptible_sleep_on 
interruptible_sleep_on is generally problematic and we want to get
rid of it. In case of TIOCMIWAIT, that race is actually in user
space and does not get fixed since we can only detect changes after
entering the ioctl handler, but it removes one more caller.

This instance can not be trivially replaced with wait_event, so
I chose to open-code the wait loop using prepare_to_wait/finish_wait.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-07 17:05:21 -08:00
..
hvc tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
ipwireless tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
serial tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
vt vt: properly ignore xterm-256 colour codes 2013-09-26 15:58:27 -07:00
amiserial.c tty/amiserial: avoid interruptible_sleep_on 2014-01-07 17:05:21 -08:00
bfin_jtag_comm.c TTY: bfin_jtag_comm: fix incorrect placement of __initdata tag 2013-09-30 19:09:37 -07:00
cyclades.c tty: an overflow of multiplication in drivers/tty/cyclades.c 2013-12-20 12:21:57 -08:00
ehv_bytechan.c drivers: clean-up prom.h implicit includes 2013-10-09 20:04:04 -05:00
goldfish.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
isicom.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
Kconfig tty: metag_da: Add metag DA TTY driver 2013-02-06 11:10:17 -08:00
Makefile tty: Add timed, writer-prioritized rw semaphore 2013-05-20 12:30:32 -07:00
metag_da.c tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15 09:32:21 +09:00
moxa.c TTY: add tty_port_tty_hangup helper 2013-03-18 16:24:29 -07:00
moxa.h
mxser.c tty: mxser: Fix build warning introduced by dfc7b837c7 (Re: linux-next: build warning after merge of the tty.current tree) 2013-05-22 10:26:02 -07:00
mxser.h
n_gsm.c TTY/n_gsm: Removing the wrong tty_unlock/lock() in gsm_dlci_release() 2013-12-18 16:58:28 -08:00
n_hdlc.c
n_r3964.c tty: Always handle NULL flag ptr 2013-12-08 16:56:05 -08:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c Merge 3.13-rc5 into tty-next 2013-12-24 10:10:47 -08:00
nozomi.c tty: Remove unnecessary semicolons 2013-10-16 13:08:16 -07:00
pty.c tty: Fix lock order in tty_do_resize() 2013-07-24 15:12:53 -07:00
rocket_int.h
rocket.c tty: remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-08 17:09:07 -08:00
rocket.h
synclink_gt.c TTY: synclink_gt: fix DTR being raised on hang up 2013-04-12 14:08:17 -07:00
synclink.c TTY: synclink: replace bitmasks add operation with OR operation. 2013-07-29 12:47:37 -07:00
synclinkmp.c TTY: snyclinkmp: calculating wrong addresses 2013-07-24 15:23:38 -07:00
sysrq.c sysrq: Allow magic SysRq key functions to be disabled through Kconfig 2013-10-16 13:01:44 -07:00
tty_audit.c audit: do not needlessly take a lock in tty_audit_exit 2013-04-30 15:31:28 -04:00
tty_buffer.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
tty_io.c tty: Reset hupped state on open 2013-11-25 08:56:49 -08:00
tty_ioctl.c tty: Fix SIGTTOU not sent with tcflush() 2013-09-25 17:52:17 -07:00
tty_ldisc.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
tty_ldsem.c tty: Fix hang at ldsem_down_read() 2013-12-16 16:55:43 -08:00
tty_mutex.c tty: tty_mutex.c: Fixed coding style warning (using printk) 2012-10-24 11:34:51 -07:00
tty_port.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00