diff mbox series

[v2,1/4] init: provide a generic free_initmem implementation

Message ID 1550515285-17446-2-git-send-email-rppt@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series provide a generic free_initmem implementation | expand

Commit Message

Mike Rapoport Feb. 18, 2019, 6:41 p.m. UTC 
For most architectures free_initmem just a wrapper for the same
free_initmem_default(-1) call.
Provide that as a generic implementation marked __weak.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
---
 arch/alpha/mm/init.c      | 6 ------
 arch/arc/mm/init.c        | 8 --------
 arch/c6x/mm/init.c        | 5 -----
 arch/h8300/mm/init.c      | 6 ------
 arch/microblaze/mm/init.c | 5 -----
 arch/nds32/mm/init.c      | 5 -----
 arch/nios2/mm/init.c      | 5 -----
 arch/openrisc/mm/init.c   | 5 -----
 arch/sh/mm/init.c         | 5 -----
 arch/unicore32/mm/init.c  | 5 -----
 arch/xtensa/mm/init.c     | 5 -----
 init/main.c               | 5 +++++
 12 files changed, 5 insertions(+), 60 deletions(-)
diff mbox series

Patch

diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 97f4940..e2cbec3 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -285,9 +285,3 @@  mem_init(void)
 	memblock_free_all();
 	mem_init_print_info(NULL);
 }
-
-void
-free_initmem(void)
-{
-	free_initmem_default(-1);
-}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index c357a3b..02b7a3b 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -206,11 +206,3 @@  void __init mem_init(void)
 	memblock_free_all();
 	mem_init_print_info(NULL);
 }
-
-/*
- * free_initmem: Free all the __init memory.
- */
-void __ref free_initmem(void)
-{
-	free_initmem_default(-1);
-}
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 5504b71..3257c53 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -66,8 +66,3 @@  void __init mem_init(void)
 
 	mem_init_print_info(NULL);
 }
-
-void __init free_initmem(void)
-{
-	free_initmem_default(-1);
-}
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 2eff00d..73671d0 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -100,9 +100,3 @@  void __init mem_init(void)
 
 	mem_init_print_info(NULL);
 }
-
-void
-free_initmem(void)
-{
-	free_initmem_default(-1);
-}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 3bd32de..cf29692 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -186,11 +186,6 @@  void __init setup_memory(void)
 	paging_init();
 }
 
-void free_initmem(void)
-{
-	free_initmem_default(-1);
-}
-
 void __init mem_init(void)
 {
 	high_memory = (void *)__va(memory_start + lowmem_size - 1);
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index c02e10a..0003187 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -244,11 +244,6 @@  void __init mem_init(void)
 	return;
 }
 
-void free_initmem(void)
-{
-	free_initmem_default(-1);
-}
-
 void __set_fixmap(enum fixed_addresses idx,
 			       phys_addr_t phys, pgprot_t flags)
 {
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 60736a7..2c609c2 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -82,11 +82,6 @@  void __init mmu_init(void)
 	flush_tlb_all();
 }
 
-void __ref free_initmem(void)
-{
-	free_initmem_default(-1);
-}
-
 #define __page_aligned(order) __aligned(PAGE_SIZE << (order))
 pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned(PGD_ORDER);
 pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned(PTE_ORDER);
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index d0d94a4..aa83f7d 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -220,8 +220,3 @@  void __init mem_init(void)
 	mem_init_done = 1;
 	return;
 }
-
-void free_initmem(void)
-{
-	free_initmem_default(-1);
-}
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 2fa824336..ca9761b 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -405,11 +405,6 @@  void __init mem_init(void)
 	mem_init_done = 1;
 }
 
-void free_initmem(void)
-{
-	free_initmem_default(-1);
-}
-
 #ifdef CONFIG_MEMORY_HOTPLUG
 int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap,
 		bool want_memblock)
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 01271ce..2c52d9b 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -311,8 +311,3 @@  void __init mem_init(void)
 		sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
 	}
 }
-
-void free_initmem(void)
-{
-	free_initmem_default(-1);
-}
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index d498610..b51746f 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -216,11 +216,6 @@  void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
-void free_initmem(void)
-{
-	free_initmem_default(-1);
-}
-
 static void __init parse_memmap_one(char *p)
 {
 	char *oldp;
diff --git a/init/main.c b/init/main.c
index c86a1c8..38d69e0 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1047,6 +1047,11 @@  static inline void mark_readonly(void)
 }
 #endif
 
+void __weak free_initmem(void)
+{
+	free_initmem_default(-1);
+}
+
 static int __ref kernel_init(void *unused)
 {
 	int ret;