powerpc/mm/hash: Rename get_ea_context to get_user_context

kvaneesh · mpe · commit c9f80734cd55 · 2018-10-14T18:04:09.000+11:00
We will be adding get_kernel_context later. Update function name to indicate
this handle context allocation user space address.

Signed-off-by: Aneesh Kumar K.V &lt;aneesh.kumar@linux.ibm.com&gt;
Signed-off-by: Michael Ellerman &lt;mpe@ellerman.id.au&gt;
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h
@@ -208,7 +208,7 @@ extern void radix_init_pseries(void);
 static inline void radix_init_pseries(void) { };
 #endif
 
-static inline int get_ea_context(mm_context_t *ctx, unsigned long ea)
+static inline int get_user_context(mm_context_t *ctx, unsigned long ea)
 {
 	int index = ea >> MAX_EA_BITS_PER_CONTEXT;
 
@@ -223,7 +223,7 @@ static inline int get_ea_context(mm_context_t *ctx, unsigned long ea)
 static inline unsigned long get_user_vsid(mm_context_t *ctx,
 					  unsigned long ea, int ssize)
 {
-	unsigned long context = get_ea_context(ctx, ea);
+	unsigned long context = get_user_context(ctx, ea);
 
 	return get_vsid(context, ea, ssize);
 }
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
@@ -81,7 +81,7 @@ static inline bool need_extra_context(struct mm_struct *mm, unsigned long ea)
 {
 	int context_id;
 
-	context_id = get_ea_context(&mm->context, ea);
+	context_id = get_user_context(&mm->context, ea);
 	if (!context_id)
 		return true;
 	return false;
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
@@ -734,7 +734,7 @@ static long slb_allocate_user(struct mm_struct *mm, unsigned long ea)
 	if (ea >= mm->context.slb_addr_limit)
 		return -EFAULT;
 
-	context = get_ea_context(&mm->context, ea);
+	context = get_user_context(&mm->context, ea);
 	if (!context)
 		return -EFAULT;
 

Original file line number	Diff line number	Diff line change
`@@ -208,7 +208,7 @@ extern void radix_init_pseries(void);`
`208`	`208`	`static inline void radix_init_pseries(void) { };`
`209`	`209`	`#endif`
`210`	`210`
`211`		`-static inline int get_ea_context(mm_context_t *ctx, unsigned long ea)`
	`211`	`+static inline int get_user_context(mm_context_t *ctx, unsigned long ea)`
`212`	`212`	`{`
`213`	`213`	`int index = ea >> MAX_EA_BITS_PER_CONTEXT;`
`214`	`214`
`@@ -223,7 +223,7 @@ static inline int get_ea_context(mm_context_t *ctx, unsigned long ea)`
`223`	`223`	`static inline unsigned long get_user_vsid(mm_context_t *ctx,`
`224`	`224`	`unsigned long ea, int ssize)`
`225`	`225`	`{`
`226`		`- unsigned long context = get_ea_context(ctx, ea);`
	`226`	`+ unsigned long context = get_user_context(ctx, ea);`
`227`	`227`
`228`	`228`	`return get_vsid(context, ea, ssize);`
`229`	`229`	`}`
Original file line number	Diff line number	Diff line change
`@@ -81,7 +81,7 @@ static inline bool need_extra_context(struct mm_struct *mm, unsigned long ea)`
`81`	`81`	`{`
`82`	`82`	`int context_id;`
`83`	`83`
`84`		`- context_id = get_ea_context(&mm->context, ea);`
	`84`	`+ context_id = get_user_context(&mm->context, ea);`
`85`	`85`	`if (!context_id)`
`86`	`86`	`return true;`
`87`	`87`	`return false;`