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authorDavid S. Miller <davem@davemloft.net>2011-08-02 20:23:34 -0700
committerDavid S. Miller <davem@davemloft.net>2011-08-02 21:28:53 -0700
commit56d205cc5c0a3032a605121d4253e111193bf923 (patch)
tree1e37a74fd6df18ec35a9d6a1f70eca2e649e4afb /arch/sparc/kernel/entry.h
parentea5e7447ea9d555558e0f13798f5143dd51a915a (diff)
sparc: Use popc when possible for ffs/__ffs/ffz.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/entry.h')
-rw-r--r--arch/sparc/kernel/entry.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h
index 16d1545d84fc..e27f8ea8656e 100644
--- a/arch/sparc/kernel/entry.h
+++ b/arch/sparc/kernel/entry.h
@@ -49,6 +49,13 @@ struct popc_3insn_patch_entry {
extern struct popc_3insn_patch_entry __popc_3insn_patch,
__popc_3insn_patch_end;
+struct popc_6insn_patch_entry {
+ unsigned int addr;
+ unsigned int insns[6];
+};
+extern struct popc_6insn_patch_entry __popc_6insn_patch,
+ __popc_6insn_patch_end;
+
extern void __init per_cpu_patch(void);
extern void __init sun4v_patch(void);
extern void __init boot_cpu_id_too_large(int cpu);