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Commit e4c5bf8e authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Merge 'staging-next' to Linus's tree 



This merges the staging-next tree to Linus's tree and resolves
some conflicts that were present due to changes in other trees that were
affected by files here.

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parents 81280572 a4ac0d84

Documentation/ABI/testing/sysfs-block-zram

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+99 −0
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What:		/sys/block/zram<id>/disksize

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The disksize file is read-write and specifies the disk size

		which represents the limit on the *uncompressed* worth of data

		that can be stored in this disk.



What:		/sys/block/zram<id>/initstate

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The disksize file is read-only and shows the initialization

		state of the device.



What:		/sys/block/zram<id>/reset

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The disksize file is write-only and allows resetting the

		device. The reset operation frees all the memory assocaited

		with this device.



What:		/sys/block/zram<id>/num_reads

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The num_reads file is read-only and specifies the number of

		reads (failed or successful) done on this device.



What:		/sys/block/zram<id>/num_writes

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The num_writes file is read-only and specifies the number of

		writes (failed or successful) done on this device.



What:		/sys/block/zram<id>/invalid_io

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The invalid_io file is read-only and specifies the number of

		non-page-size-aligned I/O requests issued to this device.



What:		/sys/block/zram<id>/notify_free

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The notify_free file is read-only and specifies the number of

		swap slot free notifications received by this device. These

		notifications are send to a swap block device when a swap slot

		is freed. This statistic is applicable only when this disk is

		being used as a swap disk.



What:		/sys/block/zram<id>/discard

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The discard file is read-only and specifies the number of

		discard requests received by this device. These requests

		provide information to block device regarding blocks which are

		no longer used by filesystem.



What:		/sys/block/zram<id>/zero_pages

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The zero_pages file is read-only and specifies number of zero

		filled pages written to this disk. No memory is allocated for

		such pages.



What:		/sys/block/zram<id>/orig_data_size

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The orig_data_size file is read-only and specifies uncompressed

		size of data stored in this disk. This excludes zero-filled

		pages (zero_pages) since no memory is allocated for them.

		Unit: bytes



What:		/sys/block/zram<id>/compr_data_size

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The compr_data_size file is read-only and specifies compressed

		size of data stored in this disk. So, compression ratio can be

		calculated using orig_data_size and this statistic.

		Unit: bytes



What:		/sys/block/zram<id>/mem_used_total

Date:		August 2010

Contact:	Nitin Gupta <ngupta@vflare.org>

Description:

		The mem_used_total file is read-only and specifies the amount

		of memory, including allocator fragmentation and metadata

		overhead, allocated for this disk. So, allocator space

		efficiency can be calculated using compr_data_size and this

		statistic.

		Unit: bytes
 
 No newline at end of file

Documentation/filesystems/00-INDEX

+0 −2
Original line number Diff line number Diff line
@@ -96,8 +96,6 @@ seq_file.txt 
	- how to use the seq_file API

sharedsubtree.txt

	- a description of shared subtrees for namespaces.

smbfs.txt

	- info on using filesystems with the SMB protocol (Win 3.11 and NT).

spufs.txt

	- info and mount options for the SPU filesystem used on Cell.

sysfs-pci.txt

Documentation/ioctl/ioctl-number.txt

+1 −1
Original line number Diff line number Diff line
@@ -259,7 +259,7 @@ Code Seq#(hex) Include File Comments 
't'	00-7F	linux/if_ppp.h

't'	80-8F	linux/isdn_ppp.h

't'	90	linux/toshiba.h

'u'	00-1F	linux/smb_fs.h

'u'	00-1F	linux/smb_fs.h		gone

'v'	all	linux/videodev.h	conflict!

'v'	00-1F	linux/ext2_fs.h		conflict!

'v'	00-1F	linux/fs.h		conflict!

MAINTAINERS

+11 −3
Original line number Diff line number Diff line
@@ -1391,6 +1391,14 @@ L: netdev@vger.kernel.org 
S:	Supported

F:	drivers/net/tg3.*



BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER

M:	Brett Rudley <brudley@broadcom.com>

M:	Henry Ptasinski <henryp@broadcom.com>

M:	Nohee Ko <noheek@broadcom.com>

L:	linux-wireless@vger.kernel.org

S:	Supported

F:	drivers/staging/brcm80211/



BROCADE BFA FC SCSI DRIVER

M:	Jing Huang <huangj@brocade.com>

L:	linux-scsi@vger.kernel.org
@@ -3383,8 +3391,8 @@ F: Documentation/kdump/ 
KERNEL AUTOMOUNTER (AUTOFS)

M:	"H. Peter Anvin" <hpa@zytor.com>

L:	autofs@linux.kernel.org

S:	Odd Fixes

F:	fs/autofs/

S:	Obsolete

F:	drivers/staging/autofs/



KERNEL AUTOMOUNTER v4 (AUTOFS4)

M:	Ian Kent <raven@themaw.net>
@@ -5667,7 +5675,7 @@ S: Maintained 


STAGING SUBSYSTEM

M:	Greg Kroah-Hartman <gregkh@suse.de>

T:	quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/

T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-next-2.6.git

L:	devel@driverdev.osuosl.org

S:	Maintained

F:	drivers/staging/

arch/arm/mach-omap2/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -108,6 +108,10 @@ obj-y += $(iommu-m) $(iommu-y) 
i2c-omap-$(CONFIG_I2C_OMAP)		:= i2c.o

obj-y					+= $(i2c-omap-m) $(i2c-omap-y)



ifneq ($(CONFIG_TIDSPBRIDGE),)

obj-y					+= dsp.o

endif



# Specific board support

obj-$(CONFIG_MACH_OMAP_GENERIC)		+= board-generic.o

obj-$(CONFIG_MACH_OMAP_H4)		+= board-h4.o