Andreas Larsson 1a17fdc4f4 sparc32: Implement xchg and atomic_xchg using ATOMIC_HASH locks ...

Atomicity between xchg and cmpxchg cannot be guaranteed when xchg is
implemented with a swap and cmpxchg is implemented with locks.
Without this, e.g. mcs_spin_lock and mcs_spin_unlock are broken.

Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2014-11-07 12:51:44 -08:00

..

ashldi3.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

ashrdi3.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

atomic32.c

sparc32: Implement xchg and atomic_xchg using ATOMIC_HASH locks

2014-11-07 12:51:44 -08:00

atomic_64.S

locking, sparc64: Fix atomics

2014-09-10 11:45:04 +02:00

bitext.c

sparc/srmmu: clear trailing edge of bitmap properly

2013-03-31 19:29:12 -04:00

bitops.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

blockops.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

bzero.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

checksum_32.S

sparc32: Fixed unaligned memory copying in function __csum_partial_copy_sparc_generic

2011-05-11 21:35:04 -07:00

checksum_64.S

…

clear_page.S

sparc64: Make PAGE_OFFSET variable.

2013-11-12 15:22:34 -08:00

cmpdi2.c

…

copy_in_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

copy_page.S

sparc64: Make PAGE_OFFSET variable.

2013-11-12 15:22:34 -08:00

copy_user.S

…

COPYING.LIB

…

csum_copy_from_user.S

sparc64: Fix section attribute warnings.

2009-05-29 16:12:02 -07:00

csum_copy_to_user.S

sparc64: Fix section attribute warnings.

2009-05-29 16:12:02 -07:00

csum_copy.S

…

divdi3.S

sparc32: Kill off software 32-bit multiply/divide routines.

2012-05-15 11:23:47 -07:00

ffs.S

sparc: Use popc when possible for ffs/__ffs/ffz.

2011-08-02 21:28:53 -07:00

GENbzero.S

sparc64: Kill .fixup section bloat.

2009-02-08 22:00:55 -08:00

GENcopy_from_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

GENcopy_to_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

GENmemcpy.S

…

GENpage.S

…

GENpatch.S

…

hweight.S

sparc: Use popc if possible for hweight routines.

2011-08-02 21:28:50 -07:00

iomap.c

sparc: switch to GENERIC_PCI_IOMAP

2011-12-04 15:59:49 +02:00

ipcsum.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

ksyms.c

locking,arch,sparc: Fold atomic_ops

2014-08-14 12:48:13 +02:00

libgcc.h

…

locks.S

…

lshrdi3.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

Makefile

sparc32: introduce asm-generic/io.h

2014-05-02 01:30:21 -04:00

mcount.S

sparc64,ftrace: Remove check of obsolete variable function_trace_stop

2014-07-18 13:57:03 -04:00

memcmp.S

…

memcpy.S

sparc32: Correct the return value of memcpy.

2011-10-20 15:17:23 -07:00

memmove.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

memscan_32.S

…

memscan_64.S

…

memset.S

sparc: Let memset return the address argument

2014-09-09 16:38:10 -07:00

muldi3.S

sparc32: Kill off software 32-bit multiply/divide routines.

2012-05-15 11:23:47 -07:00

NG2copy_from_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

NG2copy_to_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

NG2memcpy.S

sparc64: Add membar to Niagara2 memcpy code.

2014-05-17 11:28:05 -07:00

NG2patch.S

…

NG4clear_page.S

sparc64: Niagara-4 bzero/memset, plus use MRU stores in page copy.

2012-10-05 13:45:26 -07:00

NG4copy_from_user.S

sparc64: Fix comment type in NG4 copy from user.

2012-09-27 14:26:41 -07:00

NG4copy_page.S

sparc64: Niagara-4 bzero/memset, plus use MRU stores in page copy.

2012-10-05 13:45:26 -07:00

NG4copy_to_user.S

sparc64: Add SPARC-T4 optimized memcpy.

2012-09-27 00:35:11 -07:00

NG4memcpy.S

sparc64: Fix FPU register corruption with AES crypto offload.

2014-10-14 19:37:58 -07:00

NG4memset.S

sparc64: Niagara-4 bzero/memset, plus use MRU stores in page copy.

2012-10-05 13:45:26 -07:00

NG4patch.S

sparc64: Niagara-4 bzero/memset, plus use MRU stores in page copy.

2012-10-05 13:45:26 -07:00

NGbzero.S

sparc64: Kill .fixup section bloat.

2009-02-08 22:00:55 -08:00

NGcopy_from_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

NGcopy_to_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

NGmemcpy.S

…

NGpage.S

sparc64: Add SPARC-T4 optimized memcpy.

2012-09-27 00:35:11 -07:00

NGpatch.S

…

PeeCeeI.c

sparc64: update IO access functions in PeeCeeI

2014-07-21 21:43:18 -07:00

strlen.S

…

strncmp_32.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

strncmp_64.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00

U1copy_from_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

U1copy_to_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

U1memcpy.S

sparc64: Consistently use fsrc2 rather than fmovd in optimized asm.

2012-06-27 01:25:23 -07:00

U3copy_from_user.S

sparc64: Kill .fixup section bloat.

2009-02-08 22:00:55 -08:00

U3copy_to_user.S

sparc64: Fix probe_kernel_{read,write}().

2009-02-08 22:32:31 -08:00

U3memcpy.S

…

U3patch.S

…

ucmpdi2.c

sparc32: add ucmpdi2

2012-05-19 15:23:57 -07:00

udivdi3.S

sparc32: Kill off software 32-bit multiply/divide routines.

2012-05-15 11:23:47 -07:00

user_fixup.c

sparc64: move EXPORT_SYMBOL to the symbols definition

2009-01-08 16:58:20 -08:00

VISsave.S

…

xor.S

sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC

2012-05-11 20:33:22 -07:00