diff options
| -rw-r--r-- | include/linux/blkdev.h | 2 | ||||
| -rw-r--r-- | mm/Kconfig | 4 | ||||
| -rw-r--r-- | mm/Makefile | 4 |
3 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index b32564a..f78965f 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -624,7 +624,7 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn; */ #define BLK_DEFAULT_SG_TIMEOUT (60 * HZ) -#ifdef CONFIG_MMU +#ifdef CONFIG_BOUNCE extern int init_emergency_isa_pool(void); extern void blk_queue_bounce(request_queue_t *q, struct bio **bio); #else @@ -163,6 +163,10 @@ config ZONE_DMA_FLAG default "0" if !ZONE_DMA default "1" +config BOUNCE + def_bool y + depends on BLOCK && MMU && (ZONE_DMA || HIGHMEM) + config NR_QUICK int depends on QUICKLIST diff --git a/mm/Makefile b/mm/Makefile index a9148ea..245e33a 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -13,9 +13,7 @@ obj-y := bootmem.o filemap.o mempool.o oom_kill.o fadvise.o \ prio_tree.o util.o mmzone.o vmstat.o backing-dev.o \ $(mmu-y) -ifeq ($(CONFIG_MMU)$(CONFIG_BLOCK),yy) -obj-y += bounce.o -endif +obj-$(CONFIG_BOUNCE) += bounce.o obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o thrash.o obj-$(CONFIG_HUGETLBFS) += hugetlb.o obj-$(CONFIG_NUMA) += mempolicy.o |
