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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2007-07-10 11:24:14 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-07-10 11:24:47 +0200
commit8a88367088a6b9964d99694b30d80720f019bea2 (patch)
tree6fe082e731cdf56983934e11ebfcfc1d10664e5b /include/asm-s390/sfp-machine.h
parent285f67227b63309d699f5bda25ba34962503398f (diff)
downloadlinux-2.6.34-ux500-8a88367088a6b9964d99694b30d80720f019bea2.tar.gz
[S390] Bogomips calculation for 64 bit.
The bogomips calculation triggered via reading from /proc/cpuinfo can return incorrect values if the qrnnd assembly is called with a pointer in %r2 with any of the upper 32 bits set. Fix this by using 64 bit division / remainder operation provided by gcc instead of calling the assembly. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/sfp-machine.h')
-rw-r--r--include/asm-s390/sfp-machine.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-s390/sfp-machine.h b/include/asm-s390/sfp-machine.h
index 8ca8c77b2d0..4e16aede4b0 100644
--- a/include/asm-s390/sfp-machine.h
+++ b/include/asm-s390/sfp-machine.h
@@ -27,9 +27,9 @@
#define _FP_W_TYPE_SIZE 32
-#define _FP_W_TYPE unsigned long
-#define _FP_WS_TYPE signed long
-#define _FP_I_TYPE long
+#define _FP_W_TYPE unsigned int
+#define _FP_WS_TYPE signed int
+#define _FP_I_TYPE int
#define _FP_MUL_MEAT_S(R,X,Y) \
_FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)