Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9e86943b6c74f214ce0516d56e55636d52252e19
Commit: 9e86943b6c74f214ce0516d56e55636d52252e19
Parent: fe58103a56f05613cb1f0ef228354d4d5f6c2b08
Author: Christoph Lameter <[EMAIL PROTECTED]>
AuthorDate: Wed Aug 22 14:01:56 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Aug 22 19:52:47 2007 -0700
SLUB: use atomic_long_read for atomic_long variables
SLUB is using atomic_read() for variables declared atomic_long_t.
Switch to atomic_long_read().
Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
mm/slub.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 69d02e3..0c106d7 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3112,7 +3112,7 @@ static int list_locations(struct kmem_cache *s, char *buf,
unsigned long flags;
struct page *page;
- if (!atomic_read(&n->nr_slabs))
+ if (!atomic_long_read(&n->nr_slabs))
continue;
spin_lock_irqsave(&n->list_lock, flags);
@@ -3247,7 +3247,7 @@ static unsigned long slab_objects(struct kmem_cache *s,
}
if (flags & SO_FULL) {
- int full_slabs = atomic_read(&n->nr_slabs)
+ int full_slabs = atomic_long_read(&n->nr_slabs)
- per_cpu[node]
- n->nr_partial;
@@ -3283,7 +3283,7 @@ static int any_slab_objects(struct kmem_cache *s)
for_each_node(node) {
struct kmem_cache_node *n = get_node(s, node);
- if (n->nr_partial || atomic_read(&n->nr_slabs))
+ if (n->nr_partial || atomic_long_read(&n->nr_slabs))
return 1;
}
return 0;
-
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