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linux/arch/parisc/include/asm
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John David Anglin c33370975c parisc: Implement __smp_store_release and __smp_load_acquire barriers 
commit e96ebd589d upstream.

This patch implements the __smp_store_release and __smp_load_acquire barriers
using ordered stores and loads.  This avoids the sync instruction present in
the generic implementation.

Cc: <stable@vger.kernel.org> # 4.14+
Signed-off-by: Dave Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-19 08:27:07 +02:00
..
agp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
alternative.h
parisc: Add ALTERNATIVE_CODE() and ALT_COND_RUN_ON_QEMU
2019-08-12 19:17:39 +02:00
asm-offsets.h
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
asmregs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153
2019-05-30 11:26:32 -07:00
assembly.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153
2019-05-30 11:26:32 -07:00
atomic.h
parisc: Add atomic64_set_release() define to avoid CPU soft lockups
2020-07-21 17:16:37 +02:00
barrier.h
parisc: Implement __smp_store_release and __smp_load_acquire barriers
2020-08-19 08:27:07 +02:00
bitops.h
fls: change parameter to unsigned int
2019-01-04 13:13:46 -08:00
bug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bugs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache.h
parisc: prefer __section from compiler_attributes.h
2019-10-14 21:44:07 +02:00
cacheflush.h
parisc/kmap: remove duplicate kmap code
2020-06-04 19:06:22 -07:00
checksum.h
take the dummy csum_and_copy_from_user() into net/checksum.h
2020-05-29 16:11:50 -04:00
cmpxchg.h
parisc: add support for cmpxchg on u8 pointers
2020-07-21 08:11:12 +02:00
compat_ucontext.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
compat.h
compat: provide compat_ptr() on all architectures
2020-01-03 09:32:51 +01:00
delay.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dma-mapping.h
parisc: move internal implementation details out of <asm/dma-mapping.h>
2019-02-21 20:37:11 +01:00
dma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dwarf.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
eisa_bus.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
eisa_eeprom.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
elf.h
parisc: Restore possibility to execute 64-bit applications
2018-08-17 16:45:24 +02:00
fb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fixmap.h
parisc: add kexec syscall support
2019-09-08 15:37:04 +02:00
floppy.h
floppy: use symbolic register names in the parisc port
2020-05-12 19:34:53 +03:00
ftrace.h
parisc/ftrace: Add ARCH_SUPPORTS_FTRACE_OPS support
2019-08-03 08:56:57 +02:00
futex.h
[parisc, s390, sparc64] no need for access_ok() in futex handling
2020-03-27 23:58:52 -04:00
grfioctl.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
hardirq.h
parisc: Count IPI function call interrupts
2019-02-21 20:37:11 +01:00
hardware.h
parisc: Use per-pagetable spinlock
2019-05-03 23:47:41 +02:00
hash.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hugetlb.h
mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags()
2020-06-03 20:09:46 -07:00
ide.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io.h
mm: introduce include/linux/pgtable.h
2020-06-09 09:39:13 -07:00
irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
irqflags.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
jump_label.h
parisc: Add static branch and JUMP_LABEL feature
2019-05-06 00:10:03 +02:00
kbdleds.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kbuild
asm-generic: make more kernel-space headers mandatory
2020-04-02 09:35:25 -07:00
kexec.h
parisc: fix compilation when KEXEC=n and KEXEC_FILE=y
2019-12-15 21:05:38 +01:00
kgdb.h
parisc: add KGDB support
2019-05-03 23:47:38 +02:00
kmap_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kprobes.h
parisc: add kprobe_fault_handler()
2019-07-21 11:01:55 +02:00
ldcw.h
parisc: prefer __section from compiler_attributes.h
2019-10-14 21:44:07 +02:00
led.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
linkage.h
parisc: Fix boot failure of 64-bit kernel
2018-08-21 14:32:44 +02:00
machdep.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mckinley.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmu_context.h
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
mmu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmzone.h
parisc: Switch from DISCONTIGMEM to SPARSEMEM
2019-05-03 23:47:40 +02:00
module.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
page.h
mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
2020-04-10 15:36:21 -07:00
parisc-device.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
parport.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
patch.h
parisc: add support for patching multiple words
2019-06-08 12:56:25 +02:00
pci.h
parisc: remove the HBA_DATA macro
2019-02-21 20:37:12 +01:00
pdc_chassis.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 176
2019-05-30 11:29:19 -07:00
pdc.h
parisc: add __pdc_cpu_rendezvous()
2019-09-08 15:19:58 +02:00
pdcpat.h
parisc: Add constant for PDC_PAT_COMPLEX firmware call
2019-02-21 20:37:13 +01:00
perf_event.h
irq_work: Add generic hardirq context callbacks
2010-10-18 19:58:50 +02:00
perf.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pgalloc.h
parisc: use pgtable-nopXd instead of 4level-fixup
2019-12-04 19:44:15 -08:00
pgtable.h
mm: consolidate pte_index() and pte_offset_*() definitions
2020-06-09 09:39:14 -07:00
prefetch.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
processor.h
treewide: remove current_text_addr
2018-10-31 08:54:12 -07:00
psw.h
parisc: asm: psw.h: missing header guard
2019-06-25 14:52:26 +02:00
ptrace.h
parisc: add functions required by KPROBE_EVENTS
2019-05-03 23:47:39 +02:00
ropes.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rt_sigframe.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
runway.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sections.h
parisc: Add alternative coding infrastructure
2018-10-17 17:22:26 +02:00
serial.h
parisc: remove empty SERIAL_PORT_DFNS in serial.h
2013-11-30 21:02:18 +01:00
shmparam.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
signal.h
parisc: Drop struct sigaction from not exported header file
2018-06-28 17:10:58 +02:00
smp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
socket.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sparsemem.h
parisc: Switch from DISCONTIGMEM to SPARSEMEM
2019-05-03 23:47:40 +02:00
special_insns.h
parisc: Use lpa instruction to load physical addresses in driver code
2019-06-06 14:12:22 +02:00
spinlock_types.h
parisc: Rework arch_rw locking functions
2020-04-05 22:29:55 +02:00
spinlock.h
Revert "parisc: Revert "Release spinlocks using ordered store""
2020-08-19 08:27:07 +02:00
string.h
parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat
2019-08-03 08:56:57 +02:00
superio.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
switch_to.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
syscall.h
parisc: define syscall_get_error()
2019-07-16 19:23:24 -07:00
termios.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
thread_info.h
Construct init thread stack in the linker script rather than by union
2018-01-09 23:21:02 +00:00
timex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlb.h
parisc: use pgtable-nopXd instead of 4level-fixup
2019-12-04 19:44:15 -08:00
tlbflush.h
parisc: Use per-pagetable spinlock
2019-05-03 23:47:41 +02:00
topology.h
parisc: Add CPU topology support
2017-11-17 15:27:22 +01:00
traps.h
parisc: Restore possibility to execute 64-bit applications
2018-08-17 16:45:24 +02:00
uaccess.h
get rid of legacy 'get_ds()' function
2019-03-04 10:50:14 -08:00
ucontext.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unaligned.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unistd.h
parisc: Wire up clone3 syscall
2019-07-17 23:11:28 +02:00
unwind.h
parisc: Consolidate unwind initialization calls
2018-08-17 17:00:08 +02:00
vmalloc.h
mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h>
2019-12-10 10:12:55 +01:00