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linux-st/include/asm-generic
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pan xinhui 2db34e8bf9 locking/qrwlock: Fix write unlock bug on big endian systems 
This patch aims to get rid of endianness in queued_write_unlock(). We
want to set  __qrwlock->wmode to NULL, however the address is not
&lock->cnts in big endian machine. That causes queued_write_unlock()
write NULL to the wrong field of __qrwlock.

So implement __qrwlock_write_byte() which returns the correct
__qrwlock->wmode address.

Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman.Long@hpe.com
Cc: arnd@arndb.de
Cc: boqun.feng@gmail.com
Cc: will.deacon@arm.com
Link: http://lkml.kernel.org/r/1468835259-4486-1-git-send-email-xinhui.pan@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-08-10 14:13:27 +02:00
..
bitops
bitops: Do not default to __clear_bit() for __clear_bit_unlock()
2016-03-21 10:50:48 +01:00
4level-fixup.h
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asm-offsets.h
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atomic64.h
locking/atomic: Implement atomic{,64,_long}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}()
2016-06-16 10:48:32 +02:00
atomic-long.h
locking/atomic: Introduce inc/dec variants for the atomic_fetch_$op() API
2016-07-07 09:16:20 +02:00
atomic.h
locking/atomic: Remove linux/atomic.h:atomic_fetch_or()
2016-06-16 10:48:32 +02:00
audit_change_attr.h
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audit_dir_write.h
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audit_read.h
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audit_signal.h
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audit_write.h
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barrier.h
locking/spinlock, arch: Update and fix spin_unlock_wait() implementations
2016-06-14 11:55:15 +02:00
bitops.h
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bitsperlong.h
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bug.h
Merge tag 'asm-generic-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
2016-03-24 23:13:48 -07:00
bugs.h
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cache.h
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cacheflush.h
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checksum.h
ipv4: Update parameters for csum_tcpudp_magic to their original types
2016-03-13 23:55:13 -04:00
clkdev.h
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cmpxchg-local.h
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cmpxchg.h
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cputime_jiffies.h
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cputime_nsecs.h
sched/cputime: Count actually elapsed irq & softirq time
2016-07-14 10:42:34 +02:00
cputime.h
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current.h
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delay.h
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device.h
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div64.h
__div64_32(): make it overridable at compile time
2015-11-16 14:42:12 -05:00
dma-contiguous.h
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dma.h
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early_ioremap.h
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emergency-restart.h
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exec.h
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fb.h
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fixmap.h
asm-generic: Fix local variable shadow in __set_fixmap_offset
2016-02-16 15:10:44 +00:00
ftrace.h
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futex.h
asm-generic/futex: Re-enable preemption in futex_atomic_cmpxchg_inatomic()
2016-04-21 11:06:09 +02:00
getorder.h
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gpio.h
gpio: allow setting ARCH_NR_GPIOS from Kconfig
2016-02-19 00:22:54 +01:00
hardirq.h
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hugetlb.h
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hw_irq.h
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ide_iops.h
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int-ll64.h
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io.h
asm-generic/io.h: add io{read,write}64 accessors
2016-05-31 16:41:50 +08:00
ioctl.h
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iomap.h
asm-generic/io.h: add io{read,write}64 accessors
2016-05-31 16:41:50 +08:00
irq_regs.h
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irq_work.h
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irq.h
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irqflags.h
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Kbuild.asm
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kdebug.h
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kmap_types.h
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kvm_para.h
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libata-portmap.h
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linkage.h
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local64.h
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local.h
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mcs_spinlock.h
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memory_model.h
mm: add PHYS_PFN, use it in __phys_to_pfn()
2016-01-14 16:00:49 -08:00
mm_hooks.h
mm/core, x86/mm/pkeys: Differentiate instruction fetches
2016-02-18 19:46:29 +01:00
mm-arch-hooks.h
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mmu_context.h
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mmu.h
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module.h
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msi.h
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mutex-dec.h
locking/mutex: Optimize mutex_trylock() fast-path
2016-06-08 15:17:01 +02:00
mutex-null.h
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mutex-xchg.h
locking/mutex: Optimize mutex_trylock() fast-path
2016-06-08 15:17:01 +02:00
mutex.h
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page.h
asm-generic: page.h: Remove useless get_user_page and free_user_page
2016-02-26 15:24:55 +01:00
param.h
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parport.h
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pci_iomap.h
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pci.h
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percpu.h
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pgalloc.h
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pgtable-nopmd.h
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pgtable-nopud.h
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pgtable.h
arch: fix has_transparent_hugepage()
2016-05-19 19:12:14 -07:00
preempt.h
sched/preempt: Fix preempt_count manipulations
2016-05-17 12:24:21 +02:00
ptrace.h
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qrwlock_types.h
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qrwlock.h
locking/qrwlock: Fix write unlock bug on big endian systems
2016-08-10 14:13:27 +02:00
qspinlock_types.h
locking/qspinlock: Move __ARCH_SPIN_LOCK_UNLOCKED to qspinlock_types.h
2016-02-29 10:02:43 +01:00
qspinlock.h
locking/qspinlock: Use atomic_sub_return_release() in queued_spin_unlock()
2016-06-08 15:17:01 +02:00
resource.h
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rwsem.h
locking/rwsem: Remove rwsem_atomic_add() and rwsem_atomic_update()
2016-06-08 15:16:59 +02:00
seccomp.h
seccomp: Get compat syscalls from asm-generic header
2016-05-13 14:02:00 +02:00
sections.h
asm/sections: add helpers to check for section data
2016-01-16 11:17:24 -08:00
segment.h
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serial.h
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siginfo.h
SIGNAL: Move generic copy_siginfo() to signal.h
2016-05-13 14:02:10 +02:00
signal.h
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simd.h
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sizes.h
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spinlock.h
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statfs.h
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string.h
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switch_to.h
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syscall.h
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syscalls.h
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termios-base.h
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termios.h
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timex.h
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tlb.h
mm/mmu_gather: track page size with mmu gather and force flush if page size change
2016-07-26 16:19:19 -07:00
tlbflush.h
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topology.h
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trace_clock.h
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uaccess-unaligned.h
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uaccess.h
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unaligned.h
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unistd.h
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user.h
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vga.h
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vmlinux.lds.h
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-08-02 16:37:12 -04:00
vtime.h
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word-at-a-time.h
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xor.h
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