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From: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
To: npiggin@gmail.com, benh@kernel.crashing.org, paulus@samba.org,
	mpe@ellerman.id.au
Cc: linuxppc-dev@lists.ozlabs.org,
	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Subject: [PATCH V2 1/2] powerpc/mm/hash: Rename get_ea_context to get_user_context
Date: Thu, 20 Sep 2018 14:03:57 +0530	[thread overview]
Message-ID: <20180920083358.2359-1-aneesh.kumar@linux.ibm.com> (raw)

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 <aneesh.kumar@linux.ibm.com>
---
 arch/powerpc/include/asm/book3s/64/mmu.h | 4 ++--
 arch/powerpc/include/asm/mmu_context.h   | 2 +-
 arch/powerpc/mm/slb.c                    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h
index 9c8c669a6b6a..6328857f259f 100644
--- 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
index b2f89b621b15..dbbab7ba449b 100644
--- 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
index b438220c4336..af87945298fa 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -679,7 +679,7 @@ 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;
 
-- 
2.17.1

             reply	other threads:[~2018-09-20  8:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-20  8:33 Aneesh Kumar K.V [this message]
2018-09-20  8:33 ` [PATCH V2 2/2] powerpc/mm: Increase the max addressable memory to 2PB Aneesh Kumar K.V
2018-10-15  4:01 ` [V2, 1/2] powerpc/mm/hash: Rename get_ea_context to get_user_context Michael Ellerman

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