linux-kernel - [PATCH v2 1/6] RISC-V: Move free_initrd

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Message-ID: <20190119132650.9978-2-anup.patel@wdc.com>
Date:   Sat, 19 Jan 2019 13:27:58 +0000
From:   Anup Patel <Anup.Patel@....com>
To:     Palmer Dabbelt <palmer@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>
CC:     Atish Patra <Atish.Patra@....com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Christoph Hellwig <hch@...radead.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Anup Patel <Anup.Patel@....com>
Subject: [PATCH v2 1/6] RISC-V: Move free_initrd_mem() to kernel/setup.c

We move free_initrd_mem() to kernel/setup.c so that all initrd
related functions are in one place.

Signed-off-by: Anup Patel <anup.patel@....com>
Reviewed-by: Christoph Hellwig <hch@....de>
---
 arch/riscv/kernel/setup.c | 4 ++++
 arch/riscv/mm/init.c      | 7 -------
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 6e079e94b638..f270adcc678f 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -96,6 +96,10 @@ static void __init setup_initrd(void)
 	initrd_start = 0;
 	initrd_end = 0;
 }
+
+void free_initrd_mem(unsigned long start, unsigned long end)
+{
+}
 #endif /* CONFIG_BLK_DEV_INITRD */
 
 pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 1d9bfaff60bc..f354486f9b78 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -14,7 +14,6 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/memblock.h>
-#include <linux/initrd.h>
 #include <linux/swap.h>
 #include <linux/sizes.h>
 
@@ -63,9 +62,3 @@ void free_initmem(void)
 {
 	free_initmem_default(0);
 }
-
-#ifdef CONFIG_BLK_DEV_INITRD
-void free_initrd_mem(unsigned long start, unsigned long end)
-{
-}
-#endif /* CONFIG_BLK_DEV_INITRD */
-- 
2.17.1