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| author | Takashi Iwai <tiwai@suse.de> | 2010-09-14 16:15:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-09-14 16:15:29 +0200 |
| commit | f3fbba6efbab93b9850821d41a75b02286d18315 (patch) | |
| tree | e2a680674d334c6e455d1a89a4dbfc3f549cb6d1 /mm/percpu.c | |
| parent | 15c5ab607045e278ebf4d2ca4aea2250617d50ca (diff) | |
| parent | 147fcf1c211f1a87bf4d0711b7e9637f3d6ce080 (diff) | |
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'mm/percpu.c')
| -rw-r--r-- | mm/percpu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/percpu.c b/mm/percpu.c index e61dc2cc5873..58c572b18b07 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -393,7 +393,9 @@ static int pcpu_extend_area_map(struct pcpu_chunk *chunk, int new_alloc) goto out_unlock; old_size = chunk->map_alloc * sizeof(chunk->map[0]); - memcpy(new, chunk->map, old_size); + old = chunk->map; + + memcpy(new, old, old_size); chunk->map_alloc = new_alloc; chunk->map = new; @@ -1162,7 +1164,7 @@ static struct pcpu_alloc_info * __init pcpu_build_alloc_info( } /* - * Don't accept if wastage is over 25%. The + * Don't accept if wastage is over 1/3. The * greater-than comparison ensures upa==1 always * passes the following check. */ |