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sed regex in Makefile.build requires line break between exported symbols

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The following regex in Makefile.build matches only one ___EXPORT_SYMBOL per line.

sed
's/.*___EXPORT_SYMBOL[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*,.*/EXPORT_SYMBOL(\1);/'

ATOMIC_OPS macro in atomic_64.S expands multiple symbols in same line hence
version generation is done only for the last matched symbol. This patch adds
new line between the symbol expansions.

Signed-off-by: Nagarathnam Muthusamy <nagarathnam.muthusamy@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nagarathnam Muthusamy 2017-06-19 13:08:49 -04:00 committed by David S. Miller
parent bdca8cc096
commit d16c0649fe
1 changed files with 26 additions and 18 deletions
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44
arch/sparc/lib/atomic_64.S
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@ -62,19 +62,23 @@ ENTRY(atomic_fetch_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
ENDPROC(atomic_fetch_##op); \ ENDPROC(atomic_fetch_##op); \
EXPORT_SYMBOL(atomic_fetch_##op); EXPORT_SYMBOL(atomic_fetch_##op);
#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op) ATOMIC_OP(add)
ATOMIC_OP_RETURN(add)
ATOMIC_FETCH_OP(add)
ATOMIC_OPS(add) ATOMIC_OP(sub)
ATOMIC_OPS(sub) ATOMIC_OP_RETURN(sub)
ATOMIC_FETCH_OP(sub)
#undef ATOMIC_OPS ATOMIC_OP(and)
#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op) ATOMIC_FETCH_OP(and)
ATOMIC_OPS(and) ATOMIC_OP(or)
ATOMIC_OPS(or) ATOMIC_FETCH_OP(or)
ATOMIC_OPS(xor)
ATOMIC_OP(xor)
ATOMIC_FETCH_OP(xor)
#undef ATOMIC_OPS
#undef ATOMIC_FETCH_OP #undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN #undef ATOMIC_OP_RETURN
#undef ATOMIC_OP #undef ATOMIC_OP
@ -124,19 +128,23 @@ ENTRY(atomic64_fetch_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
ENDPROC(atomic64_fetch_##op); \ ENDPROC(atomic64_fetch_##op); \
EXPORT_SYMBOL(atomic64_fetch_##op); EXPORT_SYMBOL(atomic64_fetch_##op);
#define ATOMIC64_OPS(op) ATOMIC64_OP(op) ATOMIC64_OP_RETURN(op) ATOMIC64_FETCH_OP(op) ATOMIC64_OP(add)
ATOMIC64_OP_RETURN(add)
ATOMIC64_FETCH_OP(add)
ATOMIC64_OPS(add) ATOMIC64_OP(sub)
ATOMIC64_OPS(sub) ATOMIC64_OP_RETURN(sub)
ATOMIC64_FETCH_OP(sub)
#undef ATOMIC64_OPS ATOMIC64_OP(and)
#define ATOMIC64_OPS(op) ATOMIC64_OP(op) ATOMIC64_FETCH_OP(op) ATOMIC64_FETCH_OP(and)
ATOMIC64_OPS(and) ATOMIC64_OP(or)
ATOMIC64_OPS(or) ATOMIC64_FETCH_OP(or)
ATOMIC64_OPS(xor)
ATOMIC64_OP(xor)
ATOMIC64_FETCH_OP(xor)
#undef ATOMIC64_OPS
#undef ATOMIC64_FETCH_OP #undef ATOMIC64_FETCH_OP
#undef ATOMIC64_OP_RETURN #undef ATOMIC64_OP_RETURN
#undef ATOMIC64_OP #undef ATOMIC64_OP