aboutsummaryrefslogtreecommitdiffstats
path: root/arch/m32r
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-16 11:51:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-16 11:51:08 -0700
commit271ecc5253e2b317d729d366560789cd7f93836c (patch)
treed3a60bc4dfa8245ff934f357f2367db76b59e7cf /arch/m32r
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k (diff)
parentautofs4: fix string.h include in auto_dev-ioctl.h (diff)
downloadlinux-dev-271ecc5253e2b317d729d366560789cd7f93836c.tar.xz
linux-dev-271ecc5253e2b317d729d366560789cd7f93836c.zip
Merge branch 'akpm' (patches from Andrew)
Merge first patch-bomb from Andrew Morton: - some misc things - ofs2 updates - about half of MM - checkpatch updates - autofs4 update * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (120 commits) autofs4: fix string.h include in auto_dev-ioctl.h autofs4: use pr_xxx() macros directly for logging autofs4: change log print macros to not insert newline autofs4: make autofs log prints consistent autofs4: fix some white space errors autofs4: fix invalid ioctl return in autofs4_root_ioctl_unlocked() autofs4: fix coding style line length in autofs4_wait() autofs4: fix coding style problem in autofs4_get_set_timeout() autofs4: coding style fixes autofs: show pipe inode in mount options kallsyms: add support for relative offsets in kallsyms address table kallsyms: don't overload absolute symbol type for percpu symbols x86: kallsyms: disable absolute percpu symbols on !SMP checkpatch: fix another left brace warning checkpatch: improve UNSPECIFIED_INT test for bare signed/unsigned uses checkpatch: warn on bare unsigned or signed declarations without int checkpatch: exclude asm volatile from complex macro check mm: memcontrol: drop unnecessary lru locking from mem_cgroup_migrate() mm: migrate: consolidate mem_cgroup_migrate() calls mm/compaction: speed up pageblock_pfn_to_page() when zone is contiguous ...
Diffstat (limited to 'arch/m32r')
-rw-r--r--arch/m32r/mm/init.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index 0d4146f644dc..11fa717d93b1 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -59,21 +59,24 @@ void free_initrd_mem(unsigned long, unsigned long);
void __init zone_sizes_init(void)
{
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- unsigned long max_dma;
- unsigned long low;
unsigned long start_pfn;
#ifdef CONFIG_MMU
- start_pfn = START_PFN(0);
- max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
- low = MAX_LOW_PFN(0);
-
- if (low < max_dma){
- zones_size[ZONE_DMA] = low - start_pfn;
- zones_size[ZONE_NORMAL] = 0;
- } else {
- zones_size[ZONE_DMA] = low - start_pfn;
- zones_size[ZONE_NORMAL] = low - max_dma;
+ {
+ unsigned long low;
+ unsigned long max_dma;
+
+ start_pfn = START_PFN(0);
+ max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
+ low = MAX_LOW_PFN(0);
+
+ if (low < max_dma) {
+ zones_size[ZONE_DMA] = low - start_pfn;
+ zones_size[ZONE_NORMAL] = 0;
+ } else {
+ zones_size[ZONE_DMA] = low - start_pfn;
+ zones_size[ZONE_NORMAL] = low - max_dma;
+ }
}
#else
zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT;