Nick Piggin
4866cde064
[PATCH] sched: cleanup context switch locking
...
Instead of requiring architecture code to interact with the scheduler's
locking implementation, provide a couple of defines that can be used by the
architecture to request runqueue unlocked context switches, and ask for
interrupts to be enabled over the context switch.
Also replaces the "switch_lock" used by these architectures with an oncpu
flag (note, not a potentially slow bitflag). This eliminates one bus
locked memory operation when context switching, and simplifies the
task_running function.
Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:43 -07:00
..
a.out.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
apc.h
Linux-2.6.12-rc2
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asi.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
asmmacro.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
atomic.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
audioio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
auxio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bitext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bitops.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bpp.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bsderrno.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
btfixup.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bug.h
[PATCH] remove all kernel BUGs
2005-05-01 08:59:01 -07:00
bugs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
byteorder.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cache.h
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2005-04-16 15:20:36 -07:00
cacheflush.h
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2005-04-16 15:20:36 -07:00
checksum.h
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2005-04-16 15:20:36 -07:00
clock.h
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2005-04-16 15:20:36 -07:00
contregs.h
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2005-04-16 15:20:36 -07:00
cpudata.h
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2005-04-16 15:20:36 -07:00
cputime.h
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2005-04-16 15:20:36 -07:00
current.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cypress.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
delay.h
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2005-04-16 15:20:36 -07:00
div64.h
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2005-04-16 15:20:36 -07:00
dma-mapping.h
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2005-04-16 15:20:36 -07:00
dma.h
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2005-04-16 15:20:36 -07:00
ebus.h
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2005-04-16 15:20:36 -07:00
ecc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
eeprom.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
elf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
errno.h
[PATCH] add EOWNERDEAD and ENOTRECOVERABLE version 2
2005-05-01 08:59:06 -07:00
fbio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
fcntl.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
fixmap.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
floppy.h
[PATCH] sparc NULL noise removal
2005-05-04 07:33:13 -07:00
hardirq.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
hdreg.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
head.h
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2005-04-16 15:20:36 -07:00
highmem.h
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2005-04-16 15:20:36 -07:00
hw_irq.h
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2005-04-16 15:20:36 -07:00
ide.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
idprom.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
io-unit.h
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io.h
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2005-04-16 15:20:36 -07:00
ioctl.h
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2005-04-16 15:20:36 -07:00
ioctls.h
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2005-04-16 15:20:36 -07:00
iommu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ipc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ipcbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
irq.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
jsflash.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
kbio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
kdebug.h
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2005-04-16 15:20:36 -07:00
kgdb.h
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2005-04-16 15:20:36 -07:00
kmap_types.h
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linkage.h
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2005-04-16 15:20:36 -07:00
local.h
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2005-04-16 15:20:36 -07:00
machines.h
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mbus.h
Linux-2.6.12-rc2
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mc146818rtc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
memreg.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mman.h
Linux-2.6.12-rc2
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mmu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mmu_context.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
module.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mostek.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mpmbox.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
msgbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
msi.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mxcc.h
[SPARC]: Fix mxcc warning
2005-04-24 20:46:00 -07:00
namei.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
obio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
openprom.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
openpromio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
oplib.h
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2005-04-16 15:20:36 -07:00
page.h
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2005-04-16 15:20:36 -07:00
param.h
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2005-04-16 15:20:36 -07:00
pbm.h
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2005-04-16 15:20:36 -07:00
pci.h
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2005-04-16 15:20:36 -07:00
pcic.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pconf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
percpu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
perfctr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgalloc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgtable.h
[PATCH] freepgt: arch FIRST_USER_ADDRESS 0
2005-04-19 13:29:23 -07:00
pgtsrmmu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgtsun4.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgtsun4c.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
poll.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
posix_types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
processor.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
psr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ptrace.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
reg.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
resource.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ross.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
rtc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sbi.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sbus.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
scatterlist.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sections.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
segment.h
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semaphore.h
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2005-04-16 15:20:36 -07:00
sembuf.h
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2005-04-16 15:20:36 -07:00
setup.h
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2005-04-16 15:20:36 -07:00
sfp-machine.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmbuf.h
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shmparam.h
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sigcontext.h
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2005-04-16 15:20:36 -07:00
siginfo.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
signal.h
[PATCH] asm/signal.h unification
2005-05-04 07:33:15 -07:00
smp.h
[PATCH] smp_processor_id() cleanup
2005-06-21 18:46:13 -07:00
smpprim.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
socket.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sockios.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
solerrno.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
spinlock.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
stat.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
statfs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
string.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sun4paddr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sun4prom.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sunbpp.h
Linux-2.6.12-rc2
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svr4.h
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swift.h
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2005-04-16 15:20:36 -07:00
sysen.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
system.h
[PATCH] sched: cleanup context switch locking
2005-06-25 16:24:43 -07:00
termbits.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
termios.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
thread_info.h
[PATCH] streamline preempt_count type across archs
2005-06-23 09:45:19 -07:00
timer.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
timex.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
tlb.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
tlbflush.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
topology.h
Linux-2.6.12-rc2
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traps.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
tsunami.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
turbosparc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
uaccess.h
[PATCH] sparc32: silence access_ok() warnings
2005-06-08 16:21:13 -07:00
unaligned.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
unistd.h
[PATCH] sparc64: Fix stat
2005-04-18 15:13:15 -07:00
user.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vac-ops.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vaddrs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vfc_ioctls.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
viking.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vuid_event.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
winmacro.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
xor.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00