4d803fcdcd
Since GCC has to emit a call and a delay slot to the out-of-line "membar" routines in arch/sparc64/lib/mb.S it is much better to just do the necessary predicted branch inline instead as: ba,pt %xcc, 1f membar #whatever 1: instead of the current: call membar_foo dslot because this way GCC is not required to allocate a stack frame if the function can be a leaf function. This also makes this bug fix easier to backport to 2.4.x Signed-off-by: David S. Miller <davem@davemloft.net> |
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atomic.S | ||
bitops.S | ||
bzero.S | ||
checksum.S | ||
clear_page.S | ||
copy_in_user.S | ||
copy_page.S | ||
csum_copy_from_user.S | ||
csum_copy_to_user.S | ||
csum_copy.S | ||
debuglocks.c | ||
dec_and_lock.S | ||
delay.c | ||
find_bit.c | ||
iomap.c | ||
ipcsum.S | ||
Makefile | ||
mcount.S | ||
memcmp.S | ||
memmove.S | ||
memscan.S | ||
PeeCeeI.c | ||
rwsem.S | ||
strlen_user.S | ||
strlen.S | ||
strncmp.S | ||
strncpy_from_user.S | ||
U1copy_from_user.S | ||
U1copy_to_user.S | ||
U1memcpy.S | ||
U3copy_from_user.S | ||
U3copy_to_user.S | ||
U3memcpy.S | ||
U3patch.S | ||
user_fixup.c | ||
VISsave.S | ||
xor.S |