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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2005-10-19 21:23:49 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-19 23:04:30 -0700
commit83bcbf8dad86c217ef70b4b4d53811422bb79dfa (patch)
treec5a1bee4db5f01af74070131fb5fac7961259441 /arch
parent6985c43f39b3d799999c390099c56ebbee27d4f4 (diff)
downloadlinux-2.6.34-ux500-83bcbf8dad86c217ef70b4b4d53811422bb79dfa.tar.gz
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/ppc64/kernel/vdso32/gettimeofday.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ppc64/kernel/vdso32/gettimeofday.S b/arch/ppc64/kernel/vdso32/gettimeofday.S
index 07f1c1c650c..e243c1d24af 100644
--- a/arch/ppc64/kernel/vdso32/gettimeofday.S
+++ b/arch/ppc64/kernel/vdso32/gettimeofday.S
@@ -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