Lai Jiangshan bf6a9b8336 plist: Shrink struct plist_head ...

struct plist_head is used in struct task_struct as well as struct
rtmutex. If we can make it smaller, it will also make these structures
smaller as well.

The field prio_list in struct plist_head is seldom used and we can get
its information from the plist_nodes. Removing this field will decrease
the size of plist_head by half.

Signed-off-by:  Lai Jiangshan <laijs@cn.fujitsu.com>
LKML-Reference: <4D107982.9090700@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2011-03-11 15:13:26 -05:00

..

lzo

lib: add support for LZO-compressed kernels

2010-01-11 09:34:04 -08:00

raid6

Move .gitignore from drivers/md to lib/raid6

2010-08-30 17:35:52 +10:00

reed_solomon

…

xz

kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

2011-01-20 17:02:05 -08:00

zlib_deflate

trivial: fix typo "to to" in multiple files

2009-09-21 15:14:55 +02:00

zlib_inflate

inflate_fast: sout is already a short so ptr arith was off by one.

2010-03-12 15:52:44 -08:00

.gitignore

…

argv_split.c

tree-wide: convert open calls to remove spaces to skip_spaces() lib function

2009-12-15 08:53:32 -08:00

atomic64_test.c

ARM: 6213/1: atomic64_test: add ARM as supported architecture

2010-07-27 10:43:46 +01:00

atomic64.c

lib: Fix atomic64_add_unless return value convention

2010-03-01 11:38:46 -08:00

audit.c

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average.c

lib: Improve EWMA efficiency by using bitshifts

2010-12-06 15:58:43 -05:00

bcd.c

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bitmap.c

lib/bitmap.c: use hex_to_bin()

2010-10-26 16:52:18 -07:00

bitrev.c

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btree.c

lib/btree: fix possible NULL pointer dereference

2010-05-15 12:48:10 -07:00

bug.c

modules: Fix module_bug_list list corruption race

2010-10-05 11:29:27 -07:00

bust_spinlocks.c

…

check_signature.c

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checksum.c

lib/checksum: fix one more thinko

2009-11-03 16:06:53 +01:00

cmdline.c

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cpu-notifier-error-inject.c

fault-injection: add CPU notifier error injection module

2010-05-27 09:12:48 -07:00

cpumask.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

crc7.c

…

crc16.c

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crc32.c

revert "crc32: use __BYTE_ORDER macro for endian detection"

2010-05-26 08:19:23 -07:00

crc32defs.h

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crc-ccitt.c

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crc-itu-t.c

…

crc-t10dif.c

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ctype.c

ctype: constify read-only _ctype string

2009-12-15 08:53:32 -08:00

debug_locks.c

Revert "debug_locks: set oops_in_progress if we will log messages."

2010-11-29 15:18:28 -08:00

debugobjects.c

Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 08:17:58 -07:00

dec_and_lock.c

atomic: only take lock when the counter drops to zero on UP as well

2009-06-16 19:47:47 -07:00

decompress_bunzip2.c

Decompressors: include <linux/slab.h> in <linux/decompress/mm.h>

2011-01-13 08:03:23 -08:00

decompress_inflate.c

decompressors: check input size in decompress_inflate.c

2011-01-13 08:03:25 -08:00

decompress_unlzma.c

Decompressors: validate match distance in decompress_unlzma.c

2011-01-13 08:03:24 -08:00

decompress_unlzo.c

Decompressors: fix callback-to-callback mode in decompress_unlzo.c

2011-01-13 08:03:24 -08:00

decompress_unxz.c

decompressors: add boot-time XZ support

2011-01-13 08:03:25 -08:00

decompress.c

decompressors: add boot-time XZ support

2011-01-13 08:03:25 -08:00

devres.c

lib/devres.c: fix comment typo

2010-07-11 22:16:32 +02:00

div64.c

div64_u64(): improve precision on 32bit platforms

2010-10-26 16:52:19 -07:00

dma-debug.c

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

dump_stack.c

…

dynamic_debug.c

dynamic debug: Fix build issue with older gcc

2011-01-07 23:36:59 -05:00

extable.c

module: trim exception table on init free.

2009-06-12 21:47:04 +09:30

fault-inject.c

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

find_last_bit.c

…

find_next_bit.c

…

flex_array.c

flex_array: export symbols to modules

2011-01-13 08:03:11 -08:00

gcd.c

lib: add lib/gcd.c

2009-06-18 13:04:05 -07:00

gen_crc32table.c

crc32: major optimization

2010-05-25 08:07:06 -07:00

genalloc.c

genalloc: fix allocation from end of pool

2010-06-29 15:29:30 -07:00

halfmd4.c

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hexdump.c

include/linux/printk.h lib/hexdump.c: neatening and add CONFIG_PRINTK guard

2011-01-13 08:03:10 -08:00

hweight.c

x86: Add optimized popcnt variants

2010-04-06 15:52:11 -07:00

idr.c

docbook: add idr/ida to kernel-api docbook

2010-10-26 17:40:56 -07:00

inflate.c

MN10300: Don't try and #include <linux/slab.h> in lib/inflate.c from bootloader

2010-08-12 09:51:35 -07:00

int_sqrt.c

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iomap_copy.c

…

iomap.c

…

iommu-helper.c

iommu: inline iommu_num_pages

2010-08-09 20:45:05 -07:00

ioremap.c

ACPI, APEI, Generic Hardware Error Source POLL/IRQ/NMI notification type support

2011-01-12 03:06:19 -05:00

irq_regs.c

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is_single_threaded.c

kernel: is_current_single_threaded: don't use ->mmap_sem

2009-07-17 09:11:31 +10:00

kasprintf.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Kconfig

decompressors: add boot-time XZ support

2011-01-13 08:03:25 -08:00

Kconfig.debug

m68knommu: Remove dependencies on nonexistent M68KNOMMU

2011-02-08 15:07:44 +10:00

Kconfig.kgdb

mips,kgdb: kdb low level trap catch and stack trace

2010-05-20 21:04:26 -05:00

Kconfig.kmemcheck

kmemcheck: depend on HAVE_ARCH_KMEMCHECK

2009-07-01 22:28:44 +02:00

kernel_lock.c

bkl: Fixup core_lock fallout

2009-12-14 23:55:33 +01:00

klist.c

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kobject_uevent.c

kobject_uevent: fix typo in comments

2010-08-23 18:12:46 -07:00

kobject.c

kobject: Introduce kset_find_obj_hinted.

2010-10-22 10:16:44 -07:00

kref.c

kref: Add a kref_sub function

2010-11-22 13:25:13 +10:00

lcm.c

block: Fix overrun in lcm() and move it to lib

2010-03-15 12:47:59 +01:00

libcrc32c.c

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list_debug.c

Expand CONFIG_DEBUG_LIST to several other list operations

2011-02-18 11:32:28 -08:00

list_sort.c

lib/list_sort: test: check element addresses

2010-10-26 16:52:19 -07:00

locking-selftest-hardirq.h

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locking-selftest-mutex.h

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locking-selftest-rlock-hardirq.h

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locking-selftest-rlock-softirq.h

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locking-selftest-rlock.h

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locking-selftest-rsem.h

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locking-selftest-softirq.h

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locking-selftest-spin-hardirq.h

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locking-selftest-spin-softirq.h

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locking-selftest-spin.h

…

locking-selftest-wlock-hardirq.h

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locking-selftest-wlock-softirq.h

…

locking-selftest-wlock.h

…

locking-selftest-wsem.h

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locking-selftest.c

locking: rename trace_softirq_[enter|exit] => lockdep_softirq_[enter|exit]

2009-03-13 01:32:36 +01:00

lru_cache.c

The DRBD driver

2009-10-01 21:17:49 +02:00

Makefile

decompressors: add boot-time XZ support

2011-01-13 08:03:25 -08:00

nlattr.c

net: fix nla_policy_len to actually _iterate_ over the policy

2011-02-28 12:38:25 -08:00

parser.c

lib/parser: cleanup match_number()

2010-10-26 16:52:19 -07:00

percpu_counter.c

percpucounter: Optimize __percpu_counter_add a bit through the use of this_cpu() options.

2010-12-17 15:07:18 +01:00

plist.c

plist: Shrink struct plist_head

2011-03-11 15:13:26 -05:00

prio_heap.c

…

prio_tree.c

…

proportions.c

…

radix-tree.c

radix_tree: radix_tree_gang_lookup_tag_slot() may never return

2011-01-26 10:50:04 +10:00

random32.c

Merge branch 'master' into for-next

2010-06-16 18:08:13 +02:00

ratelimit.c

ratelimit: fix the return value when __ratelimit() fails to acquire the lock

2010-04-07 08:38:04 -07:00

rational.c

lib/rational.c needs module.h

2010-01-11 09:34:05 -08:00

rbtree.c

Export the augmented rbtree helper functions

2011-01-28 12:16:59 +10:00

reciprocal_div.c

…

rwsem-spinlock.c

rwsem generic spinlock: use IRQ save/restore spinlocks

2010-04-07 16:15:05 -07:00

rwsem.c

rwsem: smaller wrappers around rwsem_down_failed_common

2010-08-09 20:45:11 -07:00

scatterlist.c

scatterlist: prevent invalid free when alloc fails

2010-08-30 19:55:09 +02:00

sha1.c

…

show_mem.c

mm: use the same log level for show_mem()

2010-03-06 11:26:27 -08:00

smp_processor_id.c

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sort.c

…

spinlock_debug.c

locking: Further name space cleanups

2009-12-14 23:55:33 +01:00

string_helpers.c

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string.c

lib/string.c: simplify strnstr()

2010-03-06 11:26:35 -08:00

swiotlb.c

swiotlb: fix wrong panic

2011-02-25 15:07:36 -08:00

syscall.c

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textsearch.c

textsearch: doc - fix spelling in lib/textsearch.c.

2011-01-24 23:33:30 -08:00

timerqueue.c

timerqueue: Make timerqueue_getnext() static inline

2010-12-11 12:34:34 +01:00

ts_bm.c

…

ts_fsm.c

…

ts_kmp.c

…

uuid.c

Unified UUID/GUID definition

2010-05-19 22:40:47 -04:00

vsprintf.c

lib/vsprintf.c: fix vscnprintf() if @size is == 0

2011-01-13 08:03:10 -08:00