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
agp.h
[PATCH] AGP fix for Xen VMM
2005-06-07 12:35:43 -07:00
apb.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
asi.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
bbc.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
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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cacheflush.h
[PATCH] sparc64: Reduce ptrace cache flushing
2005-04-17 18:03:11 -07:00
chafsr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
checksum.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
chmctrl.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cmt.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
compat.h
[PATCH] compat: introduce compat_time_t
2005-06-23 09:45:32 -07:00
const.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cpudata.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cputime.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
current.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dcr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dcu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
delay.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
display7seg.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
div64.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma-mapping.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ebus.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
envctrl.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
estate.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -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
fhc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
floppy.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
fpumacro.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
hw_irq.h
Linux-2.6.12-rc2
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.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ioctl.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ioctls.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
iommu.h
[SPARC64]: Fix streaming buffer flushing on PCI and SBUS.
2005-05-31 16:57:59 -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
isa.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
[PATCH] RCU: clean up a few remaining synchronize_kernel() calls
2005-06-25 16:24:38 -07:00
kmap_types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
kprobes.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
linkage.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
local.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
lsu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mc146818rtc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mman.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
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
[PATCH] mostek bogus sparse annotations fixed
2005-04-24 12:28:36 -07:00
msgbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
namei.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ns87303.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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
page.h
[PATCH] Hugepage consolidation
2005-06-21 18:46:15 -07:00
param.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
parport.h
[PATCH] ISA_DMA Kconfig fixes - part 2 (parport_pc)
2005-05-04 07:33:13 -07:00
pbm.h
[SPARC64]: Fix streaming buffer flushing on PCI and SBUS.
2005-05-31 16:57:59 -07:00
pci.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
[SPARC64]: Kill useless __pte_alloc_one_kernel indirection
2005-05-05 14:27:56 -07:00
pgtable.h
[PATCH] Hugepage consolidation
2005-06-21 18:46:15 -07:00
pil.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
[SPARC64]: Add prefetch support.
2005-06-21 16:20:28 -07:00
psrcompat.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pstate.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
rtc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
rwsem-const.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
rwsem.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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
semaphore.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sembuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
setup.h
Linux-2.6.12-rc2
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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmparam.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sigcontext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
siginfo.h
[PATCH] consolidate SIGEV_PAD_SIZE
2005-05-01 08:59:08 -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
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
[SPARC64]: Fix SMP build.
2005-04-24 21:04:02 -07:00
spitfire.h
[SPARC64]: Add boot option to force UltraSPARC-III P-Cache on.
2005-05-23 15:52:08 -07:00
starfire.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
stat.h
[PATCH] sparc64: Fix stat
2005-04-18 15:13:15 -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
sunbpp.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
svr4.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
[SPARC64]: Report any user access faults in termios accessors.
2005-06-24 20:11:03 -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
2005-04-16 15:20:36 -07:00
ttable.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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
uctx.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -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
upa.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
user.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
utrap.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vga.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
visasm.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
watchdog.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