Serge Belyshev 4ecbca8554 Remove unnecessary cast in prefetch() ... It is ok to call prefetch() function with NULL argument, as specifically commented in include/linux/prefetch.h. But in standard C, it is invalid to dereference NULL pointer (see C99 standard 6.5.3.2 paragraph 4 and note #84). prefetch() has a memory reference for its argument. Newer gcc versions (4.3 and above) will use that to conclude that "x" argument is non-null and thus wreaking havok everywhere prefetch() was inlined. Fixed by removing cast and changing asm constraint. [ It seems in theory gcc 4.2 could miscompile this too; although no cases known. In 2.6.24 we should probably switch to __builtin_prefetch() instead, but this is a simpler fix for now. -- AK ] Signed-off-by: Serge Belyshev <belyshev@depni.sinp.msu.ru> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-10-05 08:04:35 -07:00
..
8253pit.h
a.out.h	arch: personality independent stack top	2007-07-19 10:04:45 -07:00
acpi.h	ACPI: Kconfig: remove CONFIG_ACPI_SLEEP from source	2007-07-25 01:29:39 -04:00
agp.h
alternative-asm.i
alternative.h	x86: Fix alternatives and kprobes to remap write-protected kernel text	2007-07-22 11:03:37 -07:00
apic.h	Revert "x86-64: Disable local APIC timer use on AMD systems with C1E"	2007-09-26 15:43:41 -07:00
apicdef.h
atomic.h
auxvec.h	x86_64: Add vDSO for x86-64 with gettimeofday/clock_gettime/getcpu	2007-07-21 18:37:08 -07:00
bitops.h
boot.h
bootparam.h
bootsetup.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
calgary.h	x86_64: make dump_error_regs a chip op	2007-07-21 18:37:11 -07:00
calling.h
checksum.h
cmpxchg.h	x86_64: x86_64 - Use non locked version for local_cmpxchg()	2007-07-22 11:03:38 -07:00
compat.h	Introduce compat_u64 and compat_s64 types	2007-07-16 09:05:48 -07:00
cpu.h
cpufeature.h
cputime.h
current.h
debugreg.h
delay.h
desc_defs.h
desc.h
device.h
div64.h
dma-mapping.h
dma.h
dmi.h	x86_64: remove extra extern declaring about dmi_ioremap	2007-07-21 18:37:08 -07:00
dwarf2.h
e820.h
edac.h
elf.h	x86_64: Add vDSO for x86-64 with gettimeofday/clock_gettime/getcpu	2007-07-21 18:37:08 -07:00
emergency-restart.h
errno.h
fb.h	fbdev: detect primary display device	2007-07-17 10:23:11 -07:00
fcntl.h
fixmap.h	x86_64: fix wrong comment regarding set_fixmap()	2007-07-21 18:37:12 -07:00
floppy.h
fpu32.h
futex.h
genapic.h
hardirq.h
hpet.h	x86: share hpet.h with i386	2007-07-21 18:37:09 -07:00
hw_irq.h	x86_64: Move functions declarations to header file	2007-07-21 18:37:12 -07:00
hypertransport.h	x86_64: Share msidef.h and hypertransport.h includes with i386	2007-07-22 11:03:38 -07:00
i387.h
i8253.h	x86_64: use the global PIT lock	2007-07-21 18:37:12 -07:00
ia32_unistd.h
ia32.h
ide.h
idle.h
intel_arch_perfmon.h
io_apic.h	ACPI: boot correctly with "nosmp" or "maxcpus=0"	2007-08-21 00:33:35 -04:00
io.h
ioctl.h
ioctls.h
iommu.h	x86_64: move iommu declaration from proto to iommu.h	2007-07-21 18:37:14 -07:00
ipcbuf.h
ipi.h
irq_regs.h
irq.h
irqflags.h
ist.h	[x86 setup] Make struct ist_info cross-architecture, and use in setup code	2007-07-25 12:02:21 -07:00
k8.h
Kbuild
kdebug.h
kexec.h
kmap_types.h
kprobes.h	jprobes: remove JPROBE_ENTRY()	2007-07-19 10:04:44 -07:00
ldt.h
linkage.h
local.h
mach_apic.h
mc146818rtc.h
mce.h	x86: Stop MCEs and NMIs during code patching	2007-07-22 11:03:37 -07:00
mman.h
mmsegment.h
mmu_context.h
mmu.h	x86_64: Add vDSO for x86-64 with gettimeofday/clock_gettime/getcpu	2007-07-21 18:37:08 -07:00
mmzone.h
module.h
mpspec.h
msgbuf.h
msidef.h	x86_64: Share msidef.h and hypertransport.h includes with i386	2007-07-22 11:03:38 -07:00
msr-index.h
msr.h
mtrr.h
mutex.h
namei.h
nmi.h	x86_64: Fix to keep watchdog disabled by default for i386/x86_64	2007-08-18 10:25:25 -07:00
node.h
numa.h
page.h	Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated	2007-07-17 10:22:59 -07:00
param.h
parport.h
pci-direct.h
pci.h	finish i386 and x86-64 sysdata conversion	2007-08-11 15:47:42 -07:00
pda.h
percpu.h	define new percpu interface for shared data	2007-07-19 10:04:44 -07:00
pgalloc.h	Revert "x86_64: Quicklist support for x86_64"	2007-09-21 12:09:41 -07:00
pgtable.h	Revert "x86_64: Quicklist support for x86_64"	2007-09-21 12:09:41 -07:00
poll.h
posix_types.h
prctl.h
processor-flags.h
processor.h	Remove unnecessary cast in prefetch()	2007-10-05 08:04:35 -07:00
proto.h	x86: i386-show-unhandled-signals-v3	2007-07-22 11:03:37 -07:00
ptrace-abi.h
ptrace.h	x86_64: asm/ptrace.h needs linux/compiler.h	2007-07-21 18:37:07 -07:00
required-features.h
resource.h
resume-trace.h	x86: PM_TRACE support	2007-07-21 18:37:10 -07:00
rio.h
rtc.h
rwlock.h
scatterlist.h
seccomp.h
sections.h
segment.h
semaphore.h
sembuf.h
serial.h	revert "x86, serial: convert legacy COM ports to platform devices"	2007-07-31 15:39:38 -07:00
setup.h
shmbuf.h
shmparam.h
sigcontext32.h
sigcontext.h
siginfo.h
signal.h
smp.h
socket.h
sockios.h
sparsemem.h
spinlock_types.h
spinlock.h
stacktrace.h
stat.h
statfs.h
string.h	x86_64: Always use builtin memcpy on gcc 4.3	2007-07-21 18:37:08 -07:00
suspend.h	ACPI: Kconfig: remove CONFIG_ACPI_SLEEP from source	2007-07-25 01:29:39 -04:00
swiotlb.h
system.h	x86_64: Use read and write crX in .c files	2007-07-22 11:03:37 -07:00
tce.h	x86-64: Calgary: fix section mismatch warnings in tce	2007-07-31 15:39:37 -07:00
termbits.h
termios.h
therm_throt.h
thread_info.h	remove unused TIF_NOTIFY_RESUME flag	2007-07-31 15:39:38 -07:00
timex.h	x86_64: Untangle asm/hpet.h from asm/timex.h	2007-07-21 18:37:08 -07:00
tlb.h
tlbflush.h	x86_64: flush_tlb_kernel_range() warning fix	2007-07-21 18:37:13 -07:00
topology.h	x86-64: introduce struct pci_sysdata to facilitate sharing of ->sysdata	2007-07-21 18:37:14 -07:00
tsc.h
types.h
uaccess.h	amd64: fix get_user() on bitwise	2007-07-26 11:11:57 -07:00
ucontext.h
unaligned.h
unistd.h	sys_fallocate() implementation on i386, x86_64 and powerpc	2007-07-17 21:42:44 -04:00
unwind.h
user32.h
user.h
vga.h
vgtod.h	x86_64: Add vDSO for x86-64 with gettimeofday/clock_gettime/getcpu	2007-07-21 18:37:08 -07:00
vsyscall32.h
vsyscall.h	x86_64: Add vDSO for x86-64 with gettimeofday/clock_gettime/getcpu	2007-07-21 18:37:08 -07:00
xor.h