[PATCH 7/8] mm: move lib/ioremap.c to mm/

Mike Rapoport
2020-06-27T14:36:09Z

From: Mike Rapoport <rppt@linux.ibm.com>

The functionality in lib/ioremap.c deals with pagetables, vmalloc and
caches, so it naturally belongs to mm/
Moving it there will also allow declaring p?d_alloc_track functions in an
header file inside mm/ rather than having those declarations in
include/linux/mm.h

Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
---
lib/Makefile | 1 -
mm/Makefile | 2 +-
{lib => mm}/ioremap.c | 0
3 files changed, 1 insertion(+), 2 deletions(-)
rename {lib => mm}/ioremap.c (100%)

diff --git a/lib/Makefile b/lib/Makefile
index b1c42c10073b..5f9384adde9c 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -37,7 +37,6 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
nmi_backtrace.o nodemask.o win_minmax.o memcat_p.o

lib-$(CONFIG_PRINTK) += dump_stack.o
-lib-$(CONFIG_MMU) += ioremap.o
lib-$(CONFIG_SMP) += cpumask.o

lib-y += kobject.o klist.o
diff --git a/mm/Makefile b/mm/Makefile
index 6e9d46b2efc9..d5649f1c12c0 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -38,7 +38,7 @@ mmu-y := nommu.o
mmu-$(CONFIG_MMU) := highmem.o memory.o mincore.o \
mlock.o mmap.o mmu_gather.o mprotect.o mremap.o \
msync.o page_vma_mapped.o pagewalk.o \
- pgtable-generic.o rmap.o vmalloc.o
+ pgtable-generic.o rmap.o vmalloc.o ioremap.o

ifdef CONFIG_CROSS_MEMORY_ATTACH
diff --git a/lib/ioremap.c b/mm/ioremap.c
similarity index 100%
rename from lib/ioremap.c
rename to mm/ioremap.c
--
2.26.2