Commit b034baff authored by Gautam Menghani's avatar Gautam Menghani Committed by Madhavan Srinivasan
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powerpc: Remove duplicate definition for ppc_msgsnd_sync() 



Remove duplicate definition of ppc_msgsnd_sync() introduced in commit
b87ac021 ("powerpc: Introduce msgsnd/doorbell barrier primitives").

No functional change intended.

Signed-off-by: default avatarGautam Menghani <gautam@linux.ibm.com>
Reviewed-by: default avatarRitesh Harjani (IBM) <riteshh@linux.ibm.com>
[maddy: Updated commit message to fixed checkpatch.pl warning]
Signed-off-by: default avatarMadhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250813122319.62278-1-gautam@linux.ibm.com
parent 6dc5d077

arch/powerpc/include/asm/dbell.h

+6 −12
Original line number Diff line number Diff line
@@ -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) |