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Benjamin Herrenschmidt e1fa2e136f powerpc: fixup hard_irq_disable semantics 
This patch renames the raw hard_irq_{enable,disable} into
__hard_irq_{enable,disable} and introduces a higher level hard_irq_disable()
function that can be used by any code to enforce that IRQs are fully disabled,
not only lazy disabled.

The difference with the __ versions is that it will update some per-processor
fields so that the kernel keeps track and properly re-enables them in the next
local_irq_disable();

This prepares powerpc for my next patch that introduces hard_irq_disable()
generically.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11 08:29:34 -07:00
..
iseries
8253pit.h
a.out.h
abs_addr.h
agp.h
asm-compat.h
atomic.h atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency 2007-05-08 11:15:20 -07:00
auxvec.h
backlight.h
bitops.h atomic.h: add atomic64 cmpxchg, xchg and add_unless to powerpc 2007-05-08 11:15:19 -07:00
bootx.h
btext.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
cell-pmu.h
checksum.h
compat.h
cputable.h
cputime.h
current.h
dbdma.h
dcr-mmio.h
dcr-native.h
dcr.h
delay.h
device.h
div64.h
dma-mapping.h
dma.h
edac.h
eeh.h
eeh_event.h
elf.h
emergency-restart.h
errno.h
fcntl.h
firmware.h
floppy.h
fs_pd.h
futex.h
grackle.h
hardirq.h
heathrow.h
hvcall.h
hvconsole.h
hvcserver.h
hw_irq.h powerpc: fixup hard_irq_disable semantics 2007-05-11 08:29:34 -07:00
i8259.h
ibmebus.h
ide.h
immap_86xx.h
immap_qe.h
io-defs.h
io.h
ioctl.h
ioctls.h
iommu.h [POWERPC] DART iommu suspend 2007-05-07 20:31:14 +10:00
ipc.h
ipcbuf.h
ipic.h
irq.h
irq_regs.h
irqflags.h
Kbuild
kdebug.h Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2007-05-08 11:50:19 -07:00
kdump.h
kexec.h kdump/kexec: calculate note size at compile time 2007-05-08 11:15:07 -07:00
keylargo.h
kmap_types.h
kprobes.h [POWERPC] Minor fault path optimization 2007-05-02 20:57:39 +10:00
libata-portmap.h
linkage.h
lmb.h
local.h local_t: powerpc extension 2007-05-08 11:15:20 -07:00
lppaca.h
lv1call.h
machdep.h [POWERPC] PowerPC MSI infrastructure 2007-05-08 13:40:31 +10:00
macio.h
mc146818rtc.h
mediabay.h
mman.h
mmu-44x.h [POWERPC] Early serial debug support for PPC44x 2007-05-08 14:47:33 +10:00
mmu-hash64.h [POWERPC] Fix warning in hpte_decode(), and generalize it 2007-05-10 21:28:13 +10:00
mmu.h [POWERPC] Revise PPC44x MMU code for arch/powerpc 2007-05-02 20:04:29 +10:00
mmu_context.h [PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction 2007-05-02 19:27:14 +02:00
mmzone.h [POWERPC] We don't define CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID 2007-05-10 21:28:13 +10:00
module.h
mpc8xx.h
mpc52xx.h [POWERPC] mpc52xx suspend to deep-sleep 2007-05-07 20:31:15 +10:00
mpc85xx.h
mpc86xx.h
mpc8260.h
mpic.h [POWERPC] MPIC MSI allocator 2007-05-08 13:43:48 +10:00
msgbuf.h
mutex.h
namei.h
nvram.h
of_device.h [POWERPC] Export of_device_get_modalias 2007-05-07 20:31:15 +10:00
of_platform.h
ohare.h
oprofile_impl.h
paca.h [POWERPC] Introduce address space "slices" 2007-05-09 16:35:00 +10:00
page.h [POWERPC] Remove use of 4level-fixup.h for ppc32 2007-05-08 13:40:31 +10:00
page_32.h [POWERPC] Kill off the PTE_FMT macro 2007-05-07 20:31:14 +10:00
page_64.h [POWERPC] Introduce address space "slices" 2007-05-09 16:35:00 +10:00
param.h
parport.h parport->dev driver model support 2007-05-08 11:15:05 -07:00
pci-bridge.h
pci.h
percpu.h
pgalloc-32.h [POWERPC] Remove use of 4level-fixup.h for ppc32 2007-05-08 13:40:31 +10:00
pgalloc-64.h [POWERPC] Don't use SLAB/SLUB for PTE pages 2007-05-09 16:35:00 +10:00
pgalloc.h [POWERPC] Remove arch/powerpc's dependence on asm-ppc/pg{alloc,table}.h 2007-05-02 20:04:30 +10:00
pgtable-4k.h [POWERPC] Add ability to 4K kernel to hash in 64K pages 2007-05-09 16:35:00 +10:00
pgtable-64k.h [POWERPC] Add ability to 4K kernel to hash in 64K pages 2007-05-09 16:35:00 +10:00
pgtable-ppc32.h [POWERPC] Remove use of 4level-fixup.h for ppc32 2007-05-08 13:40:31 +10:00
pgtable-ppc64.h [POWERPC] Remove arch/powerpc's dependence on asm-ppc/pg{alloc,table}.h 2007-05-02 20:04:30 +10:00
pgtable.h [POWERPC] Remove arch/powerpc's dependence on asm-ppc/pg{alloc,table}.h 2007-05-02 20:04:30 +10:00
pmac_feature.h [POWERPC] pmac_feature_call checks platform 2007-05-02 16:35:01 +10:00
pmac_low_i2c.h
pmac_pfunc.h
pmc.h
pmi.h
poll.h Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
posix_types.h
ppc-pci.h [POWERPC] Assorted janitorial EEH cleanups 2007-05-10 21:28:13 +10:00
ppc_asm.h
processor.h
prom.h [POWERPC] Uninline of_iomap function 2007-05-02 20:04:29 +10:00
ps3.h [POWERPC] PS3: Fix sys manager build error 2007-05-10 21:28:13 +10:00
ps3av.h ps3: Make `ps3videomode -v 0 (auto mode) work again 2007-05-04 17:59:08 -07:00
ps3fb.h
pSeries_reconfig.h
ptrace.h
qe.h [POWERPC] Change rheap functions to use ulongs instead of pointers 2007-05-09 23:01:43 -05:00
qe_ic.h
reg.h
reg_8xx.h
reg_booke.h [POWERPC] Move reg_booke.h to include/asm-powerpc 2007-05-09 23:00:37 -05:00
resource.h
rheap.h [POWERPC] User rheap from arch/powerpc/lib 2007-05-09 23:28:17 -05:00
rtas.h
rtc.h
rwsem.h
scatterlist.h
seccomp.h
sections.h
semaphore.h
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h Remove hardcoding of hard_smp_processor_id on UP systems 2007-05-09 12:30:48 -07:00
smu.h
socket.h
sockios.h
sparsemem.h
spinlock.h
spinlock_types.h
spu.h
spu_csa.h [POWERPC] Spufs support for 64K LS mappings on 4K kernels 2007-05-09 16:35:00 +10:00
spu_info.h
spu_priv1.h
sstep.h
stat.h
statfs.h
string.h
suspend.h [POWERPC] Fix suspend states again 2007-05-02 20:04:30 +10:00
synch.h
syscalls.h
systbl.h [POWERPC] Wire up sys_utimensat 2007-05-10 21:28:12 +10:00
system.h Remove tas() 2007-05-08 11:15:20 -07:00
tce.h
termbits.h
termios.h
thread_info.h
time.h
timex.h
tlb.h
tlbflush.h
topology.h
tsi108.h [POWERPC] Generalize tsi108 PCI setup 2007-05-08 11:54:20 +10:00
tsi108_irq.h
tsi108_pci.h [POWERPC] Generalize tsi108 PCI setup 2007-05-08 11:54:20 +10:00
types.h
uaccess.h
ucc.h
ucc_fast.h
ucc_slow.h
ucontext.h
udbg.h [POWERPC] Early serial debug support for PPC44x 2007-05-08 14:47:33 +10:00
uic.h
unaligned.h
uninorth.h
unistd.h [POWERPC] Wire up sys_utimensat 2007-05-10 21:28:12 +10:00
user.h
vdso.h
vdso_datapage.h
vga.h
vio.h
xmon.h
xor.h