misc: genwqe: Rudimentary typo fixes

[linux-2.6-microblaze.git] / mm / z3fold.c

diff --git a/mm/z3fold.c b/mm/z3fold.c
index dacb0d7..b5dafa7 100644 (file)
--- a/mm/z3fold.c
+++ b/mm/z3fold.c
@@ -413,16 +413,10 @@ static struct z3fold_header *init_z3fold_page(struct page *page, bool headless,
        if (!slots)
                return NULL;
 
+       memset(zhdr, 0, sizeof(*zhdr));
        spin_lock_init(&zhdr->page_lock);
        kref_init(&zhdr->refcount);
-       zhdr->first_chunks = 0;
-       zhdr->middle_chunks = 0;
-       zhdr->last_chunks = 0;
-       zhdr->first_num = 0;
-       zhdr->start_middle = 0;
        zhdr->cpu = -1;
-       zhdr->foreign_handles = 0;
-       zhdr->mapped_count = 0;
        zhdr->slots = slots;
        zhdr->pool = pool;
        INIT_LIST_HEAD(&zhdr->buddy);
@@ -541,8 +535,7 @@ static void __release_z3fold_page(struct z3fold_header *zhdr, bool locked)
        spin_unlock(&pool->stale_lock);
 }
 
-static void __attribute__((__unused__))
-                       release_z3fold_page(struct kref *ref)
+static void release_z3fold_page(struct kref *ref)
 {
        struct z3fold_header *zhdr = container_of(ref, struct z3fold_header,
                                                refcount);
@@ -1778,6 +1771,7 @@ static u64 z3fold_zpool_total_size(void *pool)
 
 static struct zpool_driver z3fold_zpool_driver = {
        .type =         "z3fold",
+       .sleep_mapped = true,
        .owner =        THIS_MODULE,
        .create =       z3fold_zpool_create,
        .destroy =      z3fold_zpool_destroy,