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path: root/drivers/block/zram/zcomp.h
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Diffstat (limited to 'drivers/block/zram/zcomp.h')
-rw-r--r--drivers/block/zram/zcomp.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/zram/zcomp.h b/drivers/block/zram/zcomp.h
index 478cac2ed465..41c1002a7d7d 100644
--- a/drivers/block/zram/zcomp.h
+++ b/drivers/block/zram/zcomp.h
@@ -19,11 +19,12 @@ struct zcomp_strm {
/* dynamic per-device compression frontend */
struct zcomp {
struct zcomp_strm * __percpu *stream;
- struct notifier_block notifier;
-
const char *name;
+ struct hlist_node node;
};
+int zcomp_cpu_up_prepare(unsigned int cpu, struct hlist_node *node);
+int zcomp_cpu_dead(unsigned int cpu, struct hlist_node *node);
ssize_t zcomp_available_show(const char *comp, char *buf);
bool zcomp_available_algorithm(const char *comp);