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powerpc: Remove duplicate definition for ppc_msgsnd_sync()

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Remove duplicate definition of ppc_msgsnd_sync() introduced in commit
b87ac02183 ("powerpc: Introduce msgsnd/doorbell barrier primitives").

No functional change intended.

Signed-off-by: Gautam Menghani <gautam@linux.ibm.com>
Reviewed-by: Ritesh Harjani (IBM) <riteshh@linux.ibm.com>
[maddy: Updated commit message to fixed checkpatch.pl warning]
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250813122319.62278-1-gautam@linux.ibm.com
This commit is contained in:
Gautam Menghani 2025-08-13 17:53:18 +05:30 committed by Madhavan Srinivasan
parent 6dc5d0770d
commit b034baff11
1 changed files with 6 additions and 12 deletions
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18
arch/powerpc/include/asm/dbell.h
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@ -40,12 +40,6 @@ static inline void _ppc_msgsnd(u32 msg)
: : "i" (CPU_FTR_HVMODE), "r" (msg));
}
/* sync before sending message */
static inline void ppc_msgsnd_sync(void)
{
__asm__ __volatile__ ("sync" : : : "memory");
}
/* sync after taking message interrupt */
static inline void ppc_msgsync(void)
{
@ -76,12 +70,6 @@ static inline void _ppc_msgsnd(u32 msg)
__asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg));
}
/* sync before sending message */
static inline void ppc_msgsnd_sync(void)
{
__asm__ __volatile__ ("sync" : : : "memory");
}
/* sync after taking message interrupt */
static inline void ppc_msgsync(void)
{
@ -91,6 +79,12 @@ static inline void ppc_msgsync(void)
extern void doorbell_exception(struct pt_regs *regs);
/* sync before sending message */
static inline void ppc_msgsnd_sync(void)
{
__asm__ __volatile__ ("sync" : : : "memory");
}
static inline void ppc_msgsnd(enum ppc_dbell type, u32 flags, u32 tag)
{
u32 msg = PPC_DBELL_TYPE(type) | (flags & PPC_DBELL_MSG_BRDCAST) |