Commit 83bcbf8d authored Oct 19, 2005 by Benjamin Herrenschmidt Committed by Linus Torvalds Oct 19, 2005

[PATCH] ppc64: Fix error in vDSO 32 bits date



The implementation of __kernel_gettimeofday() in the 32 bits vDSO has a
small bug (a typo actually) that will cause it to lose 1 bit of precision.
Not terribly bad but worth fixing.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 6985c43f

arch/ppc64/kernel/vdso32/gettimeofday.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -109,7 +109,7 @@ __do_get_xsec:
		lwz r6,(CFG_TB_TO_XS+4)(r9)
		mulhwu r4,r7,r5
		mulhwu r6,r7,r6
		mullw r6,r7,r5
		mullw r0,r7,r5
		addc r6,r6,r0

		/* At this point, we have the scaled xsec value in r4 + XER:CA