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

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2011-08-02 20:23:34 -07:00
parent ea5e7447ea
commit 56d205cc5c
7 changed files with 127 additions and 16 deletions
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5
arch/sparc/kernel/vmlinux.lds.S
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@ -112,6 +112,11 @@ SECTIONS
*(.popc_3insn_patch)
__popc_3insn_patch_end = .;
}
.popc_6insn_patch : {
__popc_6insn_patch = .;
*(.popc_6insn_patch)
__popc_6insn_patch_end = .;
}
PERCPU_SECTION(SMP_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);