Skip to content

Commit

Permalink
Merge branch 'linus' into x86/defconfig
Browse files Browse the repository at this point in the history
  • Loading branch information
Ingo Molnar committed Sep 5, 2008
2 parents 9980996 + b380b0d commit 616ad8c
Show file tree
Hide file tree
Showing 1,869 changed files with 62,212 additions and 19,817 deletions.
27 changes: 27 additions & 0 deletions Documentation/ABI/testing/sysfs-firmware-sgi_uv
Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
What: /sys/firmware/sgi_uv/
Date: August 2008
Contact: Russ Anderson <rja@sgi.com>
Description:
The /sys/firmware/sgi_uv directory contains information
about the SGI UV platform.

Under that directory are a number of files:

partition_id
coherence_id

The partition_id entry contains the partition id.
SGI UV systems can be partitioned into multiple physical
machines, which each partition running a unique copy
of the operating system. Each partition will have a unique
partition id. To display the partition id, use the command:

cat /sys/firmware/sgi_uv/partition_id

The coherence_id entry contains the coherence id.
A partitioned SGI UV system can have one or more coherence
domain. The coherence id indicates which coherence domain
this partition is in. To display the coherence id, use the
command:

cat /sys/firmware/sgi_uv/coherence_id
7 changes: 7 additions & 0 deletions Documentation/DocBook/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,13 @@ C-procfs-example = procfs_example.xml
C-procfs-example2 = $(addprefix $(obj)/,$(C-procfs-example))
$(obj)/procfs-guide.xml: $(C-procfs-example2)

# List of programs to build
##oops, this is a kernel module::hostprogs-y := procfs_example
obj-m += procfs_example.o

# Tell kbuild to always build the programs
always := $(hostprogs-y)

notfoundtemplate = echo "*** You have to install docbook-utils or xmlto ***"; \
exit 1
db2xtemplate = db2TYPE -o $(dir $@) $<
Expand Down
4 changes: 1 addition & 3 deletions Documentation/DocBook/procfs_example.c
Original file line number Diff line number Diff line change
Expand Up @@ -189,8 +189,6 @@ static int __init init_procfs_example(void)
return 0;

no_symlink:
remove_proc_entry("tty", example_dir);
no_tty:
remove_proc_entry("bar", example_dir);
no_bar:
remove_proc_entry("foo", example_dir);
Expand All @@ -206,7 +204,6 @@ static int __init init_procfs_example(void)
static void __exit cleanup_procfs_example(void)
{
remove_proc_entry("jiffies_too", example_dir);
remove_proc_entry("tty", example_dir);
remove_proc_entry("bar", example_dir);
remove_proc_entry("foo", example_dir);
remove_proc_entry("jiffies", example_dir);
Expand All @@ -222,3 +219,4 @@ module_exit(cleanup_procfs_example);

MODULE_AUTHOR("Erik Mouw");
MODULE_DESCRIPTION("procfs examples");
MODULE_LICENSE("GPL");
3 changes: 3 additions & 0 deletions Documentation/Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
obj-m := DocBook/ accounting/ auxdisplay/ connector/ \
filesystems/configfs/ ia64/ networking/ \
pcmcia/ spi/ video4linux/ vm/ watchdog/src/
10 changes: 10 additions & 0 deletions Documentation/accounting/Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
# kbuild trick to avoid linker error. Can be omitted if a module is built.
obj- := dummy.o

# List of programs to build
hostprogs-y := getdelays

# Tell kbuild to always build the programs
always := $(hostprogs-y)

HOSTCFLAGS_getdelays.o += -I$(objtree)/usr/include
25 changes: 17 additions & 8 deletions Documentation/accounting/getdelays.c
Original file line number Diff line number Diff line change
Expand Up @@ -201,28 +201,37 @@ void print_delayacct(struct taskstats *t)
"RECLAIM %12s%15s\n"
" %15llu%15llu\n",
"count", "real total", "virtual total", "delay total",
t->cpu_count, t->cpu_run_real_total, t->cpu_run_virtual_total,
t->cpu_delay_total,
(unsigned long long)t->cpu_count,
(unsigned long long)t->cpu_run_real_total,
(unsigned long long)t->cpu_run_virtual_total,
(unsigned long long)t->cpu_delay_total,
"count", "delay total",
t->blkio_count, t->blkio_delay_total,
"count", "delay total", t->swapin_count, t->swapin_delay_total,
(unsigned long long)t->blkio_count,
(unsigned long long)t->blkio_delay_total,
"count", "delay total",
t->freepages_count, t->freepages_delay_total);
(unsigned long long)t->swapin_count,
(unsigned long long)t->swapin_delay_total,
"count", "delay total",
(unsigned long long)t->freepages_count,
(unsigned long long)t->freepages_delay_total);
}

void task_context_switch_counts(struct taskstats *t)
{
printf("\n\nTask %15s%15s\n"
" %15llu%15llu\n",
"voluntary", "nonvoluntary",
t->nvcsw, t->nivcsw);
(unsigned long long)t->nvcsw, (unsigned long long)t->nivcsw);
}

void print_cgroupstats(struct cgroupstats *c)
{
printf("sleeping %llu, blocked %llu, running %llu, stopped %llu, "
"uninterruptible %llu\n", c->nr_sleeping, c->nr_io_wait,
c->nr_running, c->nr_stopped, c->nr_uninterruptible);
"uninterruptible %llu\n", (unsigned long long)c->nr_sleeping,
(unsigned long long)c->nr_io_wait,
(unsigned long long)c->nr_running,
(unsigned long long)c->nr_stopped,
(unsigned long long)c->nr_uninterruptible);
}


Expand Down
15 changes: 15 additions & 0 deletions Documentation/arm/Samsung-S3C24XX/GPIO.txt
Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,21 @@ Introduction
data-sheet/users manual to find out the complete list.


GPIOLIB
-------

With the event of the GPIOLIB in drivers/gpio, support for some
of the GPIO functions such as reading and writing a pin will
be removed in favour of this common access method.

Once all the extant drivers have been converted, the functions
listed below will be removed (they may be marked as __deprecated
in the near future).

- s3c2410_gpio_getpin
- s3c2410_gpio_setpin


Headers
-------

Expand Down
35 changes: 33 additions & 2 deletions Documentation/arm/Samsung-S3C24XX/Overview.txt
Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,10 @@ Introduction

The Samsung S3C24XX range of ARM9 System-on-Chip CPUs are supported
by the 's3c2410' architecture of ARM Linux. Currently the S3C2410,
S3C2412, S3C2413, S3C2440 and S3C2442 devices are supported.
S3C2412, S3C2413, S3C2440, S3C2442 and S3C2443 devices are supported.

Support for the S3C2400 and S3C24A0 series are in progress.

Support for the S3C2400 series is in progress.

Configuration
-------------
Expand Down Expand Up @@ -38,6 +39,22 @@ Layout
Register, kernel and platform data definitions are held in the
arch/arm/mach-s3c2410 directory./include/mach

arch/arm/plat-s3c24xx:

Files in here are either common to all the s3c24xx family,
or are common to only some of them with names to indicate this
status. The files that are not common to all are generally named
with the initial cpu they support in the series to ensure a short
name without any possibility of confusion with newer devices.

As an example, initially s3c244x would cover s3c2440 and s3c2442, but
with the s3c2443 which does not share many of the same drivers in
this directory, the name becomes invalid. We stick to s3c2440-<x>
to indicate a driver that is s3c2440 and s3c2442 compatible.

This does mean that to find the status of any given SoC, a number
of directories may need to be searched.


Machines
--------
Expand Down Expand Up @@ -159,6 +176,17 @@ NAND
For more information see Documentation/arm/Samsung-S3C24XX/NAND.txt


SD/MMC
------

The SD/MMC hardware pre S3C2443 is supported in the current
kernel, the driver is drivers/mmc/host/s3cmci.c and supports
1 and 4 bit SD or MMC cards.

The SDIO behaviour of this driver has not been fully tested. There is no
current support for hardware SDIO interrupts.


Serial
------

Expand All @@ -178,6 +206,9 @@ GPIO
The core contains support for manipulating the GPIO, see the
documentation in GPIO.txt in the same directory as this file.

Newer kernels carry GPIOLIB, and support is being moved towards
this with some of the older support in line to be removed.


Clock Management
----------------
Expand Down
10 changes: 10 additions & 0 deletions Documentation/auxdisplay/Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
# kbuild trick to avoid linker error. Can be omitted if a module is built.
obj- := dummy.o

# List of programs to build
hostprogs-y := cfag12864b-example

# Tell kbuild to always build the programs
always := $(hostprogs-y)

HOSTCFLAGS_cfag12864b-example.o += -I$(objtree)/usr/include
11 changes: 11 additions & 0 deletions Documentation/connector/Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
ifneq ($(CONFIG_CONNECTOR),)
obj-m += cn_test.o
endif

# List of programs to build
hostprogs-y := ucon

# Tell kbuild to always build the programs
always := $(hostprogs-y)

HOSTCFLAGS_ucon.o += -I$(objtree)/usr/include
5 changes: 0 additions & 5 deletions Documentation/cpu-hotplug.txt
Original file line number Diff line number Diff line change
Expand Up @@ -59,15 +59,10 @@ apicid values in those tables for disabled apics. In the event BIOS doesn't
mark such hot-pluggable cpus as disabled entries, one could use this
parameter "additional_cpus=x" to represent those cpus in the cpu_possible_map.

s390 uses the number of cpus it detects at IPL time to also the number of bits
in cpu_possible_map. If it is desired to add additional cpus at a later time
the number should be specified using this option or the possible_cpus option.

possible_cpus=n [s390 only] use this to set hotpluggable cpus.
This option sets possible_cpus bits in
cpu_possible_map. Thus keeping the numbers of bits set
constant even if the machine gets rebooted.
This option overrides additional_cpus.

CPU maps and such
-----------------
Expand Down
3 changes: 0 additions & 3 deletions Documentation/devices.txt
Original file line number Diff line number Diff line change
Expand Up @@ -2560,9 +2560,6 @@ Your cooperation is appreciated.
96 = /dev/usb/hiddev0 1st USB HID device
...
111 = /dev/usb/hiddev15 16th USB HID device
112 = /dev/usb/auer0 1st auerswald ISDN device
...
127 = /dev/usb/auer15 16th auerswald ISDN device
128 = /dev/usb/brlvgr0 First Braille Voyager device
...
131 = /dev/usb/brlvgr3 Fourth Braille Voyager device
Expand Down
2 changes: 2 additions & 0 deletions Documentation/dontdiff
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@
*.css
*.dvi
*.eps
*.fw.gen.S
*.fw
*.gif
*.grep
*.grp
Expand Down
9 changes: 0 additions & 9 deletions Documentation/feature-removal-schedule.txt
Original file line number Diff line number Diff line change
Expand Up @@ -19,15 +19,6 @@ Who: Pavel Machek <pavel@suse.cz>

---------------------------

What: old NCR53C9x driver
When: October 2007
Why: Replaced by the much better esp_scsi driver. Actual low-level
driver can be ported over almost trivially.
Who: David Miller <davem@davemloft.net>
Christoph Hellwig <hch@lst.de>

---------------------------

What: Video4Linux API 1 ioctls and video_decoder.h from Video devices.
When: December 2008
Files: include/linux/video_decoder.h include/linux/videodev.h
Expand Down
3 changes: 3 additions & 0 deletions Documentation/filesystems/configfs/Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
ifneq ($(CONFIG_CONFIGFS_FS),)
obj-m += configfs_example_explicit.o configfs_example_macros.o
endif
6 changes: 6 additions & 0 deletions Documentation/filesystems/ext4.txt
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,12 @@ Mailing list: linux-ext4@vger.kernel.org

git://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git

- Note that it is highly important to install the mke2fs.conf file
that comes with the e2fsprogs 1.41.x sources in /etc/mke2fs.conf. If
you have edited the /etc/mke2fs.conf file installed on your system,
you will need to merge your changes with the version from e2fsprogs
1.41.x.

- Create a new filesystem using the ext4dev filesystem type:

# mke2fs -t ext4dev /dev/hda1
Expand Down
4 changes: 2 additions & 2 deletions Documentation/filesystems/ntfs.txt
Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ Web site
========

There is plenty of additional information on the linux-ntfs web site
at http://linux-ntfs.sourceforge.net/
at http://www.linux-ntfs.org/

The web site has a lot of additional information, such as a comprehensive
FAQ, documentation on the NTFS on-disk format, information on the Linux-NTFS
Expand Down Expand Up @@ -272,7 +272,7 @@ And you would know that /dev/hda2 has a size of 37768814 - 4209030 + 1 =
For Win2k and later dynamic disks, you can for example use the ldminfo utility
which is part of the Linux LDM tools (the latest version at the time of
writing is linux-ldm-0.0.8.tar.bz2). You can download it from:
http://linux-ntfs.sourceforge.net/downloads.html
http://www.linux-ntfs.org/
Simply extract the downloaded archive (tar xvjf linux-ldm-0.0.8.tar.bz2), go
into it (cd linux-ldm-0.0.8) and change to the test directory (cd test). You
will find the precompiled (i386) ldminfo utility there. NOTE: You will not be
Expand Down
19 changes: 19 additions & 0 deletions Documentation/filesystems/proc.txt
Original file line number Diff line number Diff line change
Expand Up @@ -1339,6 +1339,25 @@ Enables/Disables the protection of the per-process proc entries "maps" and
"smaps". When enabled, the contents of these files are visible only to
readers that are allowed to ptrace() the given process.

msgmni
------

Maximum number of message queue ids on the system.
This value scales to the amount of lowmem. It is automatically recomputed
upon memory add/remove or ipc namespace creation/removal.
When a value is written into this file, msgmni's value becomes fixed, i.e. it
is not recomputed anymore when one of the above events occurs.
Use auto_msgmni to change this behavior.

auto_msgmni
-----------

Enables/Disables automatic recomputing of msgmni upon memory add/remove or
upon ipc namespace creation/removal (see the msgmni description above).
Echoing "1" into this file enables msgmni automatic recomputing.
Echoing "0" turns it off.
auto_msgmni default value is 1.


2.4 /proc/sys/vm - The virtual memory subsystem
-----------------------------------------------
Expand Down
22 changes: 14 additions & 8 deletions Documentation/filesystems/quota.txt
Original file line number Diff line number Diff line change
Expand Up @@ -3,14 +3,14 @@ Quota subsystem
===============

Quota subsystem allows system administrator to set limits on used space and
number of used inodes (inode is a filesystem structure which is associated
with each file or directory) for users and/or groups. For both used space and
number of used inodes there are actually two limits. The first one is called
softlimit and the second one hardlimit. An user can never exceed a hardlimit
for any resource. User is allowed to exceed softlimit but only for limited
period of time. This period is called "grace period" or "grace time". When
grace time is over, user is not able to allocate more space/inodes until he
frees enough of them to get below softlimit.
number of used inodes (inode is a filesystem structure which is associated with
each file or directory) for users and/or groups. For both used space and number
of used inodes there are actually two limits. The first one is called softlimit
and the second one hardlimit. An user can never exceed a hardlimit for any
resource (unless he has CAP_SYS_RESOURCE capability). User is allowed to exceed
softlimit but only for limited period of time. This period is called "grace
period" or "grace time". When grace time is over, user is not able to allocate
more space/inodes until he frees enough of them to get below softlimit.

Quota limits (and amount of grace time) are set independently for each
filesystem.
Expand Down Expand Up @@ -53,6 +53,12 @@ in parentheses):
QUOTA_NL_BSOFTLONGWARN - space (block) softlimit is exceeded
longer than given grace period.
QUOTA_NL_BSOFTWARN - space (block) softlimit
- four warnings are also defined for the event when user stops
exceeding some limit:
QUOTA_NL_IHARDBELOW - inode hardlimit
QUOTA_NL_ISOFTBELOW - inode softlimit
QUOTA_NL_BHARDBELOW - space (block) hardlimit
QUOTA_NL_BSOFTBELOW - space (block) softlimit
QUOTA_NL_A_DEV_MAJOR (u32)
- major number of a device with the affected filesystem
QUOTA_NL_A_DEV_MINOR (u32)
Expand Down
2 changes: 1 addition & 1 deletion Documentation/filesystems/ubifs.txt
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ Similarly to JFFS2, UBIFS supports on-the-flight compression which makes
it possible to fit quite a lot of data to the flash.

Similarly to JFFS2, UBIFS is tolerant of unclean reboots and power-cuts.
It does not need stuff like ckfs.ext2. UBIFS automatically replays its
It does not need stuff like fsck.ext2. UBIFS automatically replays its
journal and recovers from crashes, ensuring that the on-flash data
structures are consistent.

Expand Down
Loading

0 comments on commit 616ad8c

Please sign in to comment.