diff options
| author | gchen gchen <xili_gchen_5257@hotmail.com> | 2015-03-12 19:26:05 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-03-12 21:46:08 -0400 |
| commit | 5b8bf30721980b254be7a07315c353b3a3175b74 (patch) | |
| tree | 359dbc4dd062a4fc64f6bcfbc2a8df169a9fe15b /mm/nommu.c | |
| parent | 65b9ab888cd7bd14b314e9238ce6d4886df846fa (diff) | |
mm/nommu.c: export symbol max_mapnr
Several modules may need max_mapnr, so export, the related error with
allmodconfig under c6x:
MODPOST 3327 modules
ERROR: "max_mapnr" [fs/pstore/ramoops.ko] undefined!
ERROR: "max_mapnr" [drivers/media/v4l2-core/videobuf2-dma-contig.ko] undefined!
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/nommu.c')
| -rw-r--r-- | mm/nommu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 3e67e7538ecf..3fba2dc97c44 100644 --- a/mm/nommu.c +++ b/mm/nommu.c | |||
| @@ -62,6 +62,7 @@ void *high_memory; | |||
| 62 | EXPORT_SYMBOL(high_memory); | 62 | EXPORT_SYMBOL(high_memory); |
| 63 | struct page *mem_map; | 63 | struct page *mem_map; |
| 64 | unsigned long max_mapnr; | 64 | unsigned long max_mapnr; |
| 65 | EXPORT_SYMBOL(max_mapnr); | ||
| 65 | unsigned long highest_memmap_pfn; | 66 | unsigned long highest_memmap_pfn; |
| 66 | struct percpu_counter vm_committed_as; | 67 | struct percpu_counter vm_committed_as; |
| 67 | int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */ | 68 | int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */ |