David S. Miller 0f58189d4a sparc64: Make lock backoff really a NOP on UP builds. ...

As noticed by Mikulas Patocka, the backoff macros don't
completely nop out for UP builds, we still get a
branch always and a delay slot nop.

Fix this by making the branch to the backoff spin loop
selective, then we can nop out the spin loop completely.

Signed-off-by: David S. Miller <davem@davemloft.net>

2010-08-18 22:53:26 -07:00

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ashldi3.S

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ashrdi3.S

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atomic32.c

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atomic_32.S

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atomic_64.S

sparc64: Make lock backoff really a NOP on UP builds.

2010-08-18 22:53:26 -07:00

bitext.c

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bitops.S

sparc64: Make lock backoff really a NOP on UP builds.

2010-08-18 22:53:26 -07:00

blockops.S

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bzero.S

sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}()

2009-12-10 23:32:10 -08:00

checksum_32.S

sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}()

2009-12-10 23:32:10 -08:00

checksum_64.S

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clear_page.S

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cmpdi2.c

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copy_in_user.S

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copy_page.S

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copy_user.S

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COPYING.LIB

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csum_copy_from_user.S

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csum_copy_to_user.S

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csum_copy.S

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divdi3.S

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GENbzero.S

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GENcopy_from_user.S

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GENcopy_to_user.S

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GENmemcpy.S

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GENpage.S

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GENpatch.S

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iomap.c

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ipcsum.S

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ksyms.c

sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}()

2009-12-10 23:32:10 -08:00

libgcc.h

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locks.S

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lshrdi3.S

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Makefile

sparc64: Make rwsems 64-bit.

2010-08-17 22:49:26 -07:00

mcount.S

sparc64: Allocate sufficient stack space in ftrace stubs.

2010-04-13 18:59:02 -07:00

memcmp.S

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memcpy.S

sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}()

2009-12-10 23:32:10 -08:00

memmove.S

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memscan_32.S

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memscan_64.S

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memset.S

sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}()

2009-12-10 23:32:10 -08:00

mul.S

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muldi3.S

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NG2copy_from_user.S

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NG2copy_to_user.S

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NG2memcpy.S

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NG2page.S

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NG2patch.S

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NGbzero.S

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NGcopy_from_user.S

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NGcopy_to_user.S

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NGmemcpy.S

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NGpage.S

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NGpatch.S

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PeeCeeI.c

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rem.S

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rwsem_32.S

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sdiv.S

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strlen_user_32.S

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strlen_user_64.S

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strlen.S

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strncmp_32.S

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strncmp_64.S

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strncpy_from_user_32.S

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strncpy_from_user_64.S

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U1copy_from_user.S

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U1copy_to_user.S

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U1memcpy.S

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U3copy_from_user.S

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U3copy_to_user.S

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U3memcpy.S

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U3patch.S

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udiv.S

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udivdi3.S

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umul.S

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urem.S

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user_fixup.c

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usercopy.c

sparc: Use __builtin_object_size() to validate the buffer size for copy_from_user()

2009-12-10 23:05:23 -08:00

VISsave.S

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xor.S

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