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Subject[RESEND PATCH v3 10/11] powerpc/mm/radix: mark as __tlbie_pid() and friends as__always_inline
Date
This prepares to move CONFIG_OPTIMIZE_INLINING from x86 to a common
place. We need to eliminate potential issues beforehand.

If it is enabled for powerpc, the following errors are reported:

arch/powerpc/mm/tlb-radix.c: In function '__tlbie_lpid':
arch/powerpc/mm/tlb-radix.c:148:2: warning: asm operand 3 probably doesn't match constraints
asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1)
^~~
arch/powerpc/mm/tlb-radix.c:148:2: error: impossible constraint in 'asm'
arch/powerpc/mm/tlb-radix.c: In function '__tlbie_pid':
arch/powerpc/mm/tlb-radix.c:118:2: warning: asm operand 3 probably doesn't match constraints
asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1)
^~~
arch/powerpc/mm/tlb-radix.c: In function '__tlbiel_pid':
arch/powerpc/mm/tlb-radix.c:104:2: warning: asm operand 3 probably doesn't match constraints
asm volatile(PPC_TLBIEL(%0, %4, %3, %2, %1)
^~~

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

Changes in v3: None
Changes in v2:
- new patch

arch/powerpc/mm/tlb-radix.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c
index a2b2848f0ae3..14ff414d1545 100644
--- a/arch/powerpc/mm/tlb-radix.c
+++ b/arch/powerpc/mm/tlb-radix.c
@@ -90,8 +90,8 @@ void radix__tlbiel_all(unsigned int action)
asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory");
}

-static inline void __tlbiel_pid(unsigned long pid, int set,
- unsigned long ric)
+static __always_inline void __tlbiel_pid(unsigned long pid, int set,
+ unsigned long ric)
{
unsigned long rb,rs,prs,r;

@@ -106,7 +106,7 @@ static inline void __tlbiel_pid(unsigned long pid, int set,
trace_tlbie(0, 1, rb, rs, ric, prs, r);
}

-static inline void __tlbie_pid(unsigned long pid, unsigned long ric)
+static __always_inline void __tlbie_pid(unsigned long pid, unsigned long ric)
{
unsigned long rb,rs,prs,r;

@@ -136,7 +136,7 @@ static inline void __tlbiel_lpid(unsigned long lpid, int set,
trace_tlbie(lpid, 1, rb, rs, ric, prs, r);
}

-static inline void __tlbie_lpid(unsigned long lpid, unsigned long ric)
+static __always_inline void __tlbie_lpid(unsigned long lpid, unsigned long ric)
{
unsigned long rb,rs,prs,r;

@@ -239,7 +239,7 @@ static inline void fixup_tlbie_lpid(unsigned long lpid)
/*
* We use 128 set in radix mode and 256 set in hpt mode.
*/
-static inline void _tlbiel_pid(unsigned long pid, unsigned long ric)
+static __always_inline void _tlbiel_pid(unsigned long pid, unsigned long ric)
{
int set;

--
2.17.1
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