linux-kernel - [PATCH] RISC-V: nommu_virt: Drop unused SLAB_MERGE

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Message-Id: <20220119184226.15867-1-palmer@rivosinc.com>
Date:   Wed, 19 Jan 2022 10:42:26 -0800
From:   Palmer Dabbelt <palmer@...osinc.com>
To:         linux-riscv@...ts.infradead.org
Cc:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>, aou@...s.berkeley.edu,
        anup@...infault.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Palmer Dabbelt <palmer@...osinc.com>
Subject: [PATCH] RISC-V: nommu_virt: Drop unused SLAB_MERGE_DEFAULT

From: Palmer Dabbelt <palmer@...osinc.com>

Our nommu_virt_defconfig set SLOB=y and SLAB_MERGE_DEFAULT=n.  As of
eb52c0fc2331 ("mm: Make SLAB_MERGE_DEFAULT depend on SL[AU]B") it's no
longer necessary to set the second, which appears to never have had any
effect for SLOB=y anyway.

This was suggested by savedefconfig.

Signed-off-by: Palmer Dabbelt <palmer@...osinc.com>
---
 arch/riscv/configs/nommu_virt_defconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/riscv/configs/nommu_virt_defconfig b/arch/riscv/configs/nommu_virt_defconfig
index 385cca741b01..3bfd063b70c5 100644
--- a/arch/riscv/configs/nommu_virt_defconfig
+++ b/arch/riscv/configs/nommu_virt_defconfig
@@ -24,7 +24,6 @@ CONFIG_EXPERT=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLOB=y
-# CONFIG_SLAB_MERGE_DEFAULT is not set
 # CONFIG_MMU is not set
 CONFIG_SOC_VIRT=y
 CONFIG_MAXPHYSMEM_2GB=y
-- 
2.32.0