linux-stable-rt/arch/sparc64/lib
David S. Miller 24f287e412 [SPARC64]: Implement atomic backoff.
When the cpu count is high and contention hits an atomic object, the
processors can synchronize such that some cpus continually get knocked
out and cannot complete the atomic update.

So implement an exponential backoff when SMP.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17 16:24:55 -07:00
..
GENbzero.S
GENcopy_from_user.S
GENcopy_to_user.S
GENmemcpy.S
GENpage.S
GENpatch.S
Makefile
NG2copy_from_user.S
NG2copy_to_user.S
NG2memcpy.S
NG2page.S
NG2patch.S
NGbzero.S
NGcopy_from_user.S
NGcopy_to_user.S
NGmemcpy.S
NGpage.S
NGpatch.S
PeeCeeI.c
U1copy_from_user.S
U1copy_to_user.S
U1memcpy.S
U3copy_from_user.S
U3copy_to_user.S
U3memcpy.S
U3patch.S
VISsave.S
atomic.S [SPARC64]: Implement atomic backoff. 2007-10-17 16:24:55 -07:00
bitops.S [SPARC64]: Implement atomic backoff. 2007-10-17 16:24:55 -07:00
bzero.S
checksum.S
clear_page.S
copy_in_user.S
copy_page.S
csum_copy.S
csum_copy_from_user.S
csum_copy_to_user.S
iomap.c
ipcsum.S
mcount.S
memcmp.S
memmove.S
memscan.S
rwsem.S
strlen.S
strlen_user.S
strncmp.S
strncpy_from_user.S
user_fixup.c
xor.S [SPARC64]: Fix register usage in xor_raid_4(). 2007-10-13 21:53:14 -07:00