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authorRobin Holt <holt@sgi.com>2010-10-07 12:59:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-07 13:31:21 -0700
commitf241e6607b5a5aefa23c652dbe947b7465633984 (patch)
tree5dbc0aba2d1cdf217176940415dcd17f6d86af8d /mm
parentcb655d0f3d57c23db51b981648e452988c0223f9 (diff)
mm: alloc_large_system_hash() printk overflow on 16TB boot
During boot of a 16TB system, the following is printed: Dentry cache hash table entries: -2147483648 (order: 22, 17179869184 bytes) Signed-off-by: Robin Holt <holt@sgi.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_alloc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a8cfa9cc6e86..f12ad1836abe 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5182,9 +5182,9 @@ void *__init alloc_large_system_hash(const char *tablename,
if (!table)
panic("Failed to allocate %s hash table\n", tablename);
- printk(KERN_INFO "%s hash table entries: %d (order: %d, %lu bytes)\n",
+ printk(KERN_INFO "%s hash table entries: %ld (order: %d, %lu bytes)\n",
tablename,
- (1U << log2qty),
+ (1UL << log2qty),
ilog2(size) - PAGE_SHIFT,
size);