[PATCH] Use %c instead of %P modifier in pda access

Apparently that is the more official way to get numbers without $ in inline
assembly

Signed-off-by: Andi Kleen <ak@suse.de>

diff --git a/include/asm-x86_64/pda.h b/include/asm-x86_64/pda.h
index e7773e0af8657fc2b14c307135ebd292068f8a2f..c2aac96ac3230a9746ee97c190d62db371afabab 100644 (file)
--- a/include/asm-x86_64/pda.h
+++ b/include/asm-x86_64/pda.h
@@ -51,13 +51,13 @@ extern struct x8664_pda _proxy_pda;
        typedef typeof(_proxy_pda.field) T__; \
        switch (sizeof(_proxy_pda.field)) {             \
 case 2: \
-asm(op "w %1,%%gs:%P2" : "+m" (_proxy_pda.field) : \
+asm(op "w %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \
        "ri" ((T__)val),"i"(pda_offset(field))); break; \
 case 4: \
-asm(op "l %1,%%gs:%P2" : "+m" (_proxy_pda.field) : \
+asm(op "l %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \
        "ri" ((T__)val),"i"(pda_offset(field))); break; \
 case 8: \
-asm(op "q %1,%%gs:%P2": "+m" (_proxy_pda.field) : \
+asm(op "q %1,%%gs:%c2": "+m" (_proxy_pda.field) : \
         "ri" ((T__)val),"i"(pda_offset(field))); break; \
 default: __bad_pda_field();                                    \
        } \
@@ -67,13 +67,13 @@ default: __bad_pda_field();                                         \
        typeof(_proxy_pda.field) ret__; \
        switch (sizeof(_proxy_pda.field)) {             \
 case 2: \
-asm(op "w %%gs:%P1,%0":"=r" (ret__):\
+asm(op "w %%gs:%c1,%0":"=r" (ret__):\
        "i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
 case 4: \
-asm(op "l %%gs:%P1,%0":"=r" (ret__):\
+asm(op "l %%gs:%c1,%0":"=r" (ret__):\
        "i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
 case 8: \
-asm(op "q %%gs:%P1,%0":"=r" (ret__):\
+asm(op "q %%gs:%c1,%0":"=r" (ret__):\
        "i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
 default: __bad_pda_field();                                    \
        } \