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Commit 6184b723 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Paul Mackerras
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[PATCH] powerpc: Remove debug code in hash path 



Some debug code wasn't properly removed from the initial 64k pages
patch, and while it's harmless, it's also slowing down significantly a
very hot code path, thus it should really be removed.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 325c82a0

arch/powerpc/platforms/pseries/lpar.c

+0 −12
Original line number Diff line number Diff line
@@ -298,18 +298,6 @@ long pSeries_lpar_hpte_insert(unsigned long hpte_group, 
	if (!(vflags & HPTE_V_BOLTED))

		DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);



#if 1

	{

		int i;

		for (i=0;i<8;i++) {

			unsigned long w0, w1;

			plpar_pte_read(0, hpte_group, &w0, &w1);

			BUG_ON (HPTE_V_COMPARE(hpte_v, w0)

				&& (w0 & HPTE_V_VALID));

		}

	}

#endif



	/* Now fill in the actual HPTE */

	/* Set CEC cookie to 0         */

	/* Zero page = 0               */