Commit graph

222038 commits

Author SHA1 Message Date
Masami Hiramatsu
cf6eb489e5 perf probe: Show accessible local variables
Add -V (--vars) option for listing accessible local variables at given probe
point. This will help finding which local variables are available for event
arguments.

e.g.)
 # perf probe -V call_timer_fn:23
 Available variables at call_timer_fn:23
         @<run_timer_softirq+345>
                 function_type*  fn
                 int     preempt_count
                 long unsigned int       data
                 struct list_head        work_list
                 struct list_head*       head
                 struct timer_list*      timer
                 struct tvec_base*       base

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20101021101323.3542.40282.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-10-21 15:59:06 -02:00
Masami Hiramatsu
632941c4f8 perf probe: Support global variables
Allow users to set external defined global variables as event arguments (e.g.
jiffies).

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20101021101316.3542.1999.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-10-21 15:58:27 -02:00
Masami Hiramatsu
378eeaad3e perf probe: Fix local variable searching loop
Fix to check the die's address and search into the die only if it has given
address.

This will avoid finding wrong variables in wrong basic block.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20101021101309.3542.46434.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-10-21 15:58:05 -02:00
Masami Hiramatsu
4046b8bb5f perf probe: Fix type searching
Fix to get the actual type die of variables by using dwarf_attr_integrate()
which gets attribute from die even if the type die is connected by
DW_AT_abstract_origin.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20101021101302.3542.38549.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-10-21 15:57:08 -02:00
Chris Wilson
c717966744 drm/i915/ringbuffer: Fix emit batch buffer regression from 8187a2b
In commit 8187a2b, the number of dwords used in the ringbuffer for
executing the batch buffer was erroneously changed from 2 to 4.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-10-21 18:51:09 +01:00
Greg Kroah-Hartman
f024c48a77 Staging: brcm80211: remove uintptr typedef usage
Use a unsigned long, that is the proper type for this type of thing on
Linux.

Cc: Brett Rudley <brudley@broadcom.com>
Cc: Henry Ptasinski <henryp@broadcom.com>
Cc: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 10:50:21 -07:00
Grant Likely
530719b234 of/irq: of_irq.c needs to include linux/irq.h
It works on current architectures simply because asm/prom.h includes
it, but it broke when x86 turned on CONFIG_OF.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-10-21 11:34:55 -06:00
David Daney
4c60071c1e of/mips: Cleanup some include directives/files.
The __init directives should go on the definitions of things, not the
declaration, also __init is meaningless for inline functions, so
remove it from prom.h.  This allows us to get rid of a useless
#include, but most of the rest of them are useless too, so kill them
as well.

If of_i2c.c needs irq definitions, it should include linux/irq.h
directly, not assume indirect inclusion via asm/prom.h.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-10-21 11:10:11 -06:00
Dezhong Diao
f2ffa5ab74 of/mips: Add device tree support to MIPS
Add the ability to enable CONFIG_OF on the MIPS architecture.

Signed-off-by: Dezhong Diao <dediao@cisco.com>
[grant.likely@secretlab.ca: cleared out obsolete hooks,
	removed ARCH_HAS_DEVTREE_MEM,
	remove __init tags from header file,
	removed debugfs support hunk]
[ddaney@linux-mips.org: backed out over aggressive trimming of hooks]
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Tested-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-10-21 11:10:10 -06:00
Grant Likely
32c97689c4 of/flattree: Eliminate need to provide early_init_dt_scan_chosen_arch
This patch refactors the early init parsing of the chosen node so that
architectures aren't forced to provide an empty implementation of
early_init_dt_scan_chosen_arch.  Instead, if an architecture wants to
do something different, it can either use a wrapper function around
early_init_dt_scan_chosen(), or it can replace it altogether.

This patch was written in preparation to adding device tree support to
both x86 ad MIPS.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Tested-by: David Daney <ddaney@caviumnetworks.com>
2010-10-21 11:10:10 -06:00
Grant Likely
7096d04221 of/device: Rework to use common platform_device_alloc() for allocating devices
The current code allocates and manages platform_devices created from
the device tree manually.  It also uses an unsafe shortcut for
allocating the platform_device and the resource table at the same
time. (which I added in the last rework; sorry).

This patch refactors the code to use platform_device_alloc() for
allocating new devices.  This reduces the amount of custom code
implemented by of_platform, eliminates the unsafe alloc trick, and has
the side benefit of letting the platform_bus code manage freeing the
device data and resources when the device is freed.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Michal Simek <monstr@monstr.eu>
2010-10-21 11:10:10 -06:00
Greg Kroah-Hartman
8ee48db6be Staging: hv: remove struct vmbus_channel_interface
Now that no one uses this structure, remove it, and channel_interface.c
(which is now empty) and the function, vmbus_get_interface() which is
not needed anymore either.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 10:03:44 -07:00
Greg Kroah-Hartman
036a257b0d Staging: hv: remove Open from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 10:00:19 -07:00
Greg Kroah-Hartman
60f841ac36 Staging: hv: storvsc: call vmbus_open directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:59:06 -07:00
Greg Kroah-Hartman
81c92f43e7 Staging: hv: netvsc: call vmbus_open directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:58:42 -07:00
Greg Kroah-Hartman
36ceadfc65 Staging: hv: channel: export vmbus_open to modules
Drivers need to call this directly, so export it, like other
vmbus functions.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:58:21 -07:00
Greg Kroah-Hartman
ba9bf63080 Staging: hv: remove Close from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:54:42 -07:00
Greg Kroah-Hartman
1fb9dff04c Staging: hv: netvsc: call vmbus_close directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:53:31 -07:00
Greg Kroah-Hartman
1382e0178e Staging: hv: storvsc: call vmbus_close directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:53:11 -07:00
Greg Kroah-Hartman
70bfa30786 Staging: hv: channel: export vmbus_close to modules
Drivers need to call this directly, so export it, like other
vmbus functions.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:52:22 -07:00
Jean-François Moine
780e312175 [media] gspca: Fix coding style issues
The errors were found by checkpatch.pl. Most fixes are:
- remove spaces followed by TAB(s),
- split lines greater than 80 characters,
- move most '{'s from start of line to end of previous line.
  (Some '{'s at start of line remain when the '}'s are on the same line)

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:50:06 -02:00
Greg Kroah-Hartman
5dd30f5170 Staging: hv: remove SendPacket from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:48:39 -07:00
Arnd Bergmann
6d7bccc221 BKL: remove BKL from freevxfs
All uses of the BKL in freevxfs were the result of a pushdown into
code that doesn't really need it. As Christoph points out, this
is a read-only file system, which eliminates most of the races in
readdir/lookup.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Christoph Hellwig <hch@infradead.org>
2010-10-21 18:48:09 +02:00
Arnd Bergmann
073c214162 BKL: remove BKL from qnx4
All uses of the BKL in qnx4 were the result of a pushdown into
code that doesn't really need it. As Christoph points out, this
is a read-only file system, which eliminates most of the races in
readdir/lookup.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Anders Larsen <al@alarsen.net>
Cc: Christoph Hellwig <hch@infradead.org>
2010-10-21 18:48:04 +02:00
Greg Kroah-Hartman
b60d71e2b6 Staging: hv: storvsc: call vmbus_sendpacket directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:43:56 -07:00
Greg Kroah-Hartman
5a4df29058 Staging: hv: netvsc: call vmbus_sendpacket directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:43:24 -07:00
Greg Kroah-Hartman
b3289aa819 Staging: hv: remove SendPacketPageBuffer from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:34:43 -07:00
Greg Kroah-Hartman
ff3f8eece2 Staging: hv: netvsc: call vmbus_sendpacket_pagebuffer directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:32:46 -07:00
Németh Márton
76ad3b684a [media] gspca - sonixj: Add horizontal and vertical flip for po2030n
The PO2030N sensor chip found in hama AC-150 webcam supports horizontal
and vertical flipping the image by hardware.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:31:06 -02:00
Németh Márton
ccbc5df21c [media] gspca - sonixj: Remove magic numbers for delay
The number 0xdd is used for marking delay init sequence steps.
Replace 0xdd values only if the meaning is delay.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:30:03 -02:00
Greg Kroah-Hartman
713efeb4db Staging: hv: channel: export vmbus_sendpacket_pagebuffer to modules
Drivers need to call this directly, so export it, like other
vmbus functions.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:29:54 -07:00
Greg Kroah-Hartman
58d53f9e73 Staging: hv: remove SendPacketMultiPageBuffer from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:28:30 -07:00
Greg Kroah-Hartman
51255071af Staging: hv: storvsc: call vmbus_sendpacket_multipagebuffer directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:26:50 -07:00
Jean-François Moine
75f05ba09f [media] gspca - sonixj: Fix a regression with sensor hv7131r
The bug was introduced by commit d5aa3856fd
removing the probe sequence of hv7131r with bridge sn9c120 and so, letting
the sensor inactive.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:26:30 -02:00
Jean-François Moine
0303a90a74 [media] gspca - sonixj: Fix a regression of sensors hv7131r and mi0360
The bug was introduced by commit 23a98274cc
applying values of sensor sp80708 to sensors hv7131r and mi0360.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:26:01 -02:00
Greg Kroah-Hartman
4cb106faf1 Staging: hv: channel: export vmbus_sendpacket_multipagebuffer to modules
Drivers need to call this directly, so export it, like other
vmbus functions.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:23:59 -07:00
Greg Kroah-Hartman
22ff5c9166 Staging: hv: remove RecvPacket from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:16:54 -07:00
Greg Kroah-Hartman
50ea95dfa2 Staging: hv: storvsc: call vmbus_recvpacket directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:15:14 -07:00
Greg Kroah-Hartman
559f816e13 Staging: hv: remove RecvPacketRaw from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:11:00 -07:00
Greg Kroah-Hartman
9f630068e8 Staging: hv: netvsc: call vmbus_receivepacket_raw directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:09:48 -07:00
Greg Kroah-Hartman
adaee6bd45 Staging: hv: channel: export vmbus_receivepacket_raw to modules
Drivers need to call this directly, so export it, like other
vmbus functions.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:09:23 -07:00
Greg Kroah-Hartman
cae5b843c8 Staging: hv: rename context to channel in struct hv_device
As it really is a channel, not a "context" name it so.

This also entailed making a few more functions typesafe as they were
sending a struct vmbus_channel pointer as a void pointer.

There are still a few more that need to be converted (the osd callbacks
are one), but this is good for now.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 09:05:27 -07:00
Ruslan Pisarev
40004e24c4 [media] tm6000: fix macros and comments coding style issue in tm6000.h
This is a patch to the tm6000.h file that fixed up a macros and
comment error found by the checkpatch.pl tools.

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:02:44 -02:00
Ruslan Pisarev
51a5d39610 [media] Staging: tm6000: Delete braces from return in tm6000-cards.c
This is a patch to the tm6000-cards.c file that fixed up
a space error found by the checkpatch.pl tools.

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:01:55 -02:00
Ruslan Pisarev
d0058645c6 [media] tm6000: fix comments coding style issue in group of files
This is a patch to the
tm6000-cards.c
tm6000-core.c
tm6000-dvb.c
tm6000-i2c.c
tm6000-input.c
tm6000-regs.h
tm6000-stds.c
tm6000-usb-isoc.h
tm6000.h
files that fixed up a comments warnings found by the checkpatch.pl tools.

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 14:01:22 -02:00
Ruslan Pisarev
60fbfdfd8c [media] Staging: tm6000: fix braces, tabs, comments and space coding style issue in tm6000-video.c
This is a patch to the tm6000-video.c file that fixed
up a braces, tabs, comments and space Errors and Warnings found by the checkpatch.pl tools.

[mchehab@redhat.com: some changes didn't apply as it were based to an older version, so used patch -f to apply only the changes that are OK]
Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 13:59:23 -02:00
Greg Kroah-Hartman
7053a27a4c Staging: hv: make *context a real pointer in struct hv_device
This is really the struct vmbus_channel for the device, not a void
pointer, so use the real structure to ensure type safety everywhere.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 08:55:36 -07:00
Ruslan Pisarev
d7fe4a602d [media] tm6000: don't initialize static var on tm6000-i2c.c
This is a patch to the tm6000-i2c.c file that fixed "ERROR: do not
initialise statics to 0 or NULL" found by the checkpatch.pl tools.

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 13:55:07 -02:00
Greg Kroah-Hartman
d068cb4f6f Staging: hv: remove EstablishGpadl from struct vmbus_channel_interface
No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 08:50:16 -07:00
Greg Kroah-Hartman
81f1620357 Staging: hv: netvsc: call vmbus_establish_gpadl directly
Don't do the interface indirection, it's not needed at all.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-21 08:48:19 -07:00