linux_dsm_epyc7002/arch/um/drivers
Anton Ivanov f88f0bdfc3 um: UBD Improvements
UBD at present is extremely slow because it handles only
one request at a time in the IO thread and IRQ handler.

The single request at a time is replaced by handling multiple
requests as well as necessary workarounds for short reads/writes.

Resulting performance improvement in disk IO - 30%

Signed-off-by: Anton Ivanov <aivanov@kot-begemot.co.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
2016-12-14 22:46:55 +01:00
..
chan_kern.c Merge 3.9-rc3 into tty-next 2013-03-21 16:07:34 -07:00
chan_user.c um: Use tty_port in SIGWINCH handler 2013-03-11 10:08:04 +01:00
chan_user.h um: Use tty_port in SIGWINCH handler 2013-03-11 10:08:04 +01:00
chan.h um: Use tty_port in SIGWINCH handler 2013-03-11 10:08:04 +01:00
cow_sys.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
cow_user.c um: switch cow_user.h to htobe{32,64}/betoh{32,64} 2012-04-10 00:13:45 +02:00
cow.h um: switch cow_user.h to htobe{32,64}/betoh{32,64} 2012-04-10 00:13:45 +02:00
daemon_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
daemon_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
daemon.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
fd.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
harddog_kern.c miscdevice: Use module_misc_device() macro 2016-08-31 14:12:35 +02:00
harddog_user.c um: Do not use stdin and stdout identifiers for struct members 2015-06-25 22:42:19 +02:00
hostaudio_kern.c [um] hostaudio: don't open-code memdup_user() 2016-01-04 10:29:40 -05:00
line.c uml: Fix unsafe pid reference to foreground process group 2014-11-05 16:26:13 -08:00
line.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
Makefile um: add ucast ethernet transport 2011-05-25 08:39:41 -07:00
mconsole_kern.c fs/coredump: prevent fsuid=0 dumps into user-controlled directories 2016-03-22 15:36:02 -07:00
mconsole_kern.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
mconsole_user.c um: -include user.h for USER_OBJ, trim includes 2011-11-02 14:14:44 +01:00
mconsole.h um: Stop abusing __KERNEL__ 2015-05-31 22:05:32 +02:00
mmapper_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
net_kern.c treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
net_user.c um: fix returns without va_end 2015-12-08 22:26:00 +01:00
null.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
pcap_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
pcap_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
pcap_user.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
port_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
port_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
port.h uml: remove useless comments 2009-04-01 08:59:17 -07:00
pty.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
random.c sched, cleanup, treewide: Remove set_current_state(TASK_RUNNING) after schedule() 2014-09-19 12:35:17 +02:00
slip_common.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slip_common.h [PATCH] uml: fix hugest stack users 2006-02-01 08:53:22 -08:00
slip_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slip_user.c um: Do not use stdin and stdout identifiers for struct members 2015-06-25 22:42:19 +02:00
slip.h [PATCH] uml: const more data 2006-09-27 08:26:15 -07:00
slirp_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
slirp_user.c um: Do not use stdin and stdout identifiers for struct members 2015-06-25 22:42:19 +02:00
slirp.h [PATCH] uml: const more data 2006-09-27 08:26:15 -07:00
ssl.c um: Use tty_port_operations->destruct 2013-03-11 10:08:03 +01:00
ssl.h uml: remove useless comments 2009-04-01 08:59:17 -07:00
stderr_console.c spelling fixes: arch/um/ 2007-10-20 01:23:03 +02:00
stdio_console.c um: Use tty_port_operations->destruct 2013-03-11 10:08:03 +01:00
stdio_console.h uml: remove useless comments 2009-04-01 08:59:17 -07:00
tty.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
ubd_kern.c um: UBD Improvements 2016-12-14 22:46:55 +01:00
ubd_user.c um: UBD Improvements 2016-12-14 22:46:55 +01:00
ubd.h um: UBD Improvements 2016-12-14 22:46:55 +01:00
umcast_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
umcast_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
umcast.h um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
vde_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
vde_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
vde.h uml: add VDE networking support 2007-10-16 09:43:05 -07:00
xterm_kern.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
xterm.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
xterm.h uml: remove useless comments 2009-04-01 08:59:17 -07:00