linux-kernel - [PATCH v1 05/27] powerpc/mm: drop slice_set_user

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Message-Id: <463eb6599ff3ed0a3238be5e01c7d4508042f7f8.1553076180.git.christophe.leroy@c-s.fr>
Date:   Wed, 20 Mar 2019 10:06:40 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        aneesh.kumar@...ux.ibm.com
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 05/27] powerpc/mm: drop slice_set_user_psize()

slice_set_user_psize() is not used anymore, drop it.

Fixes: 1753dd183036 ("powerpc/mm/slice: Simplify and optimise slice context initialisation")
Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
---
 arch/powerpc/include/asm/book3s/64/slice.h | 5 -----
 arch/powerpc/include/asm/nohash/64/slice.h | 1 -
 2 files changed, 6 deletions(-)

diff --git a/arch/powerpc/include/asm/book3s/64/slice.h b/arch/powerpc/include/asm/book3s/64/slice.h
index db0dedab65ee..af498b0da21a 100644
--- a/arch/powerpc/include/asm/book3s/64/slice.h
+++ b/arch/powerpc/include/asm/book3s/64/slice.h
@@ -16,11 +16,6 @@
 #else /* CONFIG_PPC_MM_SLICES */
 
 #define get_slice_psize(mm, addr)	((mm)->context.user_psize)
-#define slice_set_user_psize(mm, psize)		\
-do {						\
-	(mm)->context.user_psize = (psize);	\
-	(mm)->context.sllp = SLB_VSID_USER | mmu_psize_defs[(psize)].sllp; \
-} while (0)
 
 #endif /* CONFIG_PPC_MM_SLICES */
 
diff --git a/arch/powerpc/include/asm/nohash/64/slice.h b/arch/powerpc/include/asm/nohash/64/slice.h
index ad0d6e3cc1c5..1a32d1fae6af 100644
--- a/arch/powerpc/include/asm/nohash/64/slice.h
+++ b/arch/powerpc/include/asm/nohash/64/slice.h
@@ -7,6 +7,5 @@
 #else /* CONFIG_PPC_64K_PAGES */
 #define get_slice_psize(mm, addr)	MMU_PAGE_4K
 #endif /* !CONFIG_PPC_64K_PAGES */
-#define slice_set_user_psize(mm, psize)	do { BUG(); } while (0)
 
 #endif /* _ASM_POWERPC_NOHASH_64_SLICE_H */
-- 
2.13.3