kevin/linux
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linux/include/asm-s390
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Heiko Carstens d8ad075ef6 [S390] don't call handle_mm_fault() if in an atomic context. 
There are several places in the futex code where a spin_lock is held
and still uaccesses happen. Deadlocks are avoided by increasing the
preempt count. The pagefault handler will then not take any locks
but will immediately search the fixup tables.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-01-09 10:18:50 +01:00
..
a.out.h
appldata.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
atomic.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
auxvec.h
bitops.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
bug.h
bugs.h
byteorder.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
cache.h
cacheflush.h [PATCH] Optimize D-cache alias handling on fork 2006-12-13 09:27:08 -08:00
ccwdev.h
ccwgroup.h
checksum.h [NET]: S390 checksum annotations and cleanups. 2006-12-02 21:23:21 -08:00
cio.h [S390] cio: Make ccw_dev_id_is_equal() more robust. 2006-12-04 15:40:54 +01:00
cmb.h
compat.h
cpcmd.h [S390] cpcmd <-> __cpcmd calling issues 2006-12-04 15:40:30 +01:00
cputime.h
current.h
dasd.h [S390] New DASD feature for ERP related logging 2006-12-08 15:54:15 +01:00
debug.h
delay.h
device.h Driver core: add dev_archdata to struct device 2006-12-01 14:52:01 -08:00
div64.h [S390] __div64_32 for 31 bit. 2006-09-28 16:55:39 +02:00
dma-mapping.h
dma.h [S390] empty function defines. 2006-09-20 15:58:51 +02:00
ebcdic.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
elf.h
emergency-restart.h
errno.h
extmem.h
fcntl.h
futex.h [S390] don't call handle_mm_fault() if in an atomic context. 2007-01-09 10:18:50 +01:00
hardirq.h [S390] irq change build fixes. 2006-10-06 16:38:35 +02:00
idals.h
io.h [S390] Remove open-coded mem_map usage. 2006-10-04 20:02:23 +02:00
ioctl.h
ioctls.h
ipc.h
ipcbuf.h
irq_regs.h [S390] irq change build fixes. 2006-10-06 16:38:35 +02:00
irq.h [PATCH] Make touch_nmi_watchdog imply touch_softlockup_watchdog on all archs 2006-09-29 09:18:05 -07:00
irqflags.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
Kbuild [S390] Unexport <asm/z90crypt.h>, export <asm/zcrypt.h> in its place. 2006-09-24 22:07:25 +01:00
kdebug.h [S390] add kprobes support. 2006-09-20 15:58:39 +02:00
kexec.h [S390] Bad kexec control page allocation. 2006-12-04 15:40:28 +01:00
kmap_types.h
kprobes.h [S390] add kprobes support. 2006-09-20 15:58:39 +02:00
linkage.h
local.h
lowcore.h [S390] Reset infrastructure for re-IPL. 2006-12-04 15:40:26 +01:00
mathemu.h
mman.h
mmu_context.h
mmu.h
module.h
monwriter.h [S390] Linux API for writing z/VM APPLDATA Monitor records. 2006-09-20 15:59:34 +02:00
msgbuf.h
mutex.h
namei.h
page.h [S390] Virtual memmap for s390. 2006-12-08 15:56:07 +01:00
param.h
pci.h
percpu.h [PATCH] Fix typo in "syntax error if percpu macros are incorrectly used" patch 2006-10-06 08:53:41 -07:00
pgalloc.h [S390] Virtual memmap for s390. 2006-12-08 15:56:07 +01:00
pgtable.h [S390] Virtual memmap for s390. 2006-12-08 15:56:07 +01:00
poll.h
posix_types.h
processor.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
ptrace.h [PATCH] Add regs_return_value() helper 2006-10-02 07:57:16 -07:00
qdio.h [S390] Hipersocket multicast queue: make sure outbound handler is called 2006-12-15 17:18:14 +01:00
qeth.h
reset.h [S390] Fix reboot hang on LPARs 2006-12-15 17:18:22 +01:00
resource.h
rwsem.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
s390_ext.h [S390] irq change build fixes. 2006-10-06 16:38:35 +02:00
s390_rdev.h
scatterlist.h
sections.h
segment.h
semaphore.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
sembuf.h
setup.h [PATCH] cleanup asm/setup.h userspace visibility 2006-12-07 08:39:46 -08:00
sfp-machine.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
sigp.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
smp.h [S390] cpu shutdown rework 2006-12-04 15:40:33 +01:00
socket.h
sockios.h
spinlock_types.h [PATCH] Directed yield: direct yield of spinlocks for s390. 2006-10-01 00:39:22 -07:00
spinlock.h [S390] incorrect placement of include. 2006-10-04 20:02:12 +02:00
stat.h
statfs.h
string.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
suspend.h
system.h [S390] pfault code cleanup. 2006-12-04 15:40:40 +01:00
tape390.h
termbits.h [PATCH] tty: preparatory structures for termios revamp 2006-12-08 08:28:56 -08:00
termios.h [S390] termio <-> termios conversion error handling. 2006-12-04 15:40:02 +01:00
thread_info.h
timer.h [S390] irq change improvements. 2006-10-11 15:31:26 +02:00
timex.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
tlb.h
tlbflush.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
todclk.h
topology.h
types.h [PATCH] Centralise definitions of sector_t and blkcnt_t 2006-12-04 19:41:15 -08:00
uaccess.h [S390] Add __must_check to uaccess functions. 2006-12-04 15:39:55 +01:00
ucontext.h
unaligned.h
unistd.h [PATCH] remove kernel syscalls 2006-12-07 08:39:37 -08:00
user.h
vtoc.h
xor.h
zcrypt.h [S390] update interface notes in zcrypt.h 2006-12-04 15:40:00 +01:00