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authorRandy Dunlap <rdunlap@infradead.org>2018-04-06 01:22:23 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 06:36:24 +0200
commit8e7a0c9100cade3bdbf851206b892b6f98eb39c9 (patch)
tree9266e77423dfb98dece1f090b04ba547177632f5 /mm/Makefile
parentmm/migrate: rename migration reason MR_CMA to MR_CONTIG_RANGE (diff)
downloadlinux-8e7a0c9100cade3bdbf851206b892b6f98eb39c9.tar.xz
linux-8e7a0c9100cade3bdbf851206b892b6f98eb39c9.zip
mm/swap_slots.c: use conditional compilation
For mm/swap_slots.c, use the traditional Linux method of conditional compilation and linking instead of always compiling it by using #ifdef CONFIG_SWAP and #endif for the entire source file (excluding header files). Link: http://lkml.kernel.org/r/c2a47015-0b5a-d0d9-8bc7-9984c049df20@infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Tim Chen <tim.c.chen@linux.intel.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/Makefile')
-rw-r--r--mm/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/Makefile b/mm/Makefile
index e669f02c5a54..b4e54a9ae9c5 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -37,7 +37,7 @@ obj-y := filemap.o mempool.o oom_kill.o \
readahead.o swap.o truncate.o vmscan.o shmem.o \
util.o mmzone.o vmstat.o backing-dev.o \
mm_init.o mmu_context.o percpu.o slab_common.o \
- compaction.o vmacache.o swap_slots.o \
+ compaction.o vmacache.o \
interval_tree.o list_lru.o workingset.o \
debug.o $(mmu-y)
@@ -55,7 +55,7 @@ ifdef CONFIG_MMU
endif
obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
-obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o
+obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
obj-$(CONFIG_FRONTSWAP) += frontswap.o
obj-$(CONFIG_ZSWAP) += zswap.o
obj-$(CONFIG_HAS_DMA) += dmapool.o