Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

[pandora-kernel.git] / fs / nfsd / nfs4idmap.c

diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 75cfbb6..b1902eb 100644 (file)
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -34,7 +34,6 @@
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 
@@ -96,12 +95,10 @@ ent_init(struct cache_head *cnew, struct cache_head *citm)
 }
 
 static void
-ent_put(struct cache_head *ch, struct cache_detail *cd)
+ent_put(struct kref *ref)
 {
-       if (cache_put(ch, cd)) {
-               struct ent *map = container_of(ch, struct ent, h);
-               kfree(map);
-       }
+       struct ent *map = container_of(ref, struct ent, h.ref);
+       kfree(map);
 }
 
 static struct cache_head *
@@ -270,7 +267,7 @@ idtoname_parse(struct cache_detail *cd, char *buf, int buflen)
        if (res == NULL)
                goto out;
 
-       ent_put(&res->h, &idtoname_cache);
+       cache_put(&res->h, &idtoname_cache);
 
        error = 0;
 out:
@@ -433,7 +430,7 @@ nametoid_parse(struct cache_detail *cd, char *buf, int buflen)
        if (res == NULL)
                goto out;
 
-       ent_put(&res->h, &nametoid_cache);
+       cache_put(&res->h, &nametoid_cache);
        error = 0;
 out:
        kfree(buf1);
@@ -562,7 +559,7 @@ do_idmap_lookup_nowait(struct ent *(*lookup_fn)(struct ent *),
                goto out_put;
        return 0;
 out_put:
-       ent_put(&(*item)->h, detail);
+       cache_put(&(*item)->h, detail);
 out_err:
        *item = NULL;
        return ret;
@@ -576,10 +573,9 @@ idmap_lookup(struct svc_rqst *rqstp,
        struct idmap_defer_req *mdr;
        int ret;
 
-       mdr = kmalloc(sizeof(*mdr), GFP_KERNEL);
+       mdr = kzalloc(sizeof(*mdr), GFP_KERNEL);
        if (!mdr)
                return -ENOMEM;
-       memset(mdr, 0, sizeof(*mdr));
        atomic_set(&mdr->count, 1);
        init_waitqueue_head(&mdr->waitq);
        mdr->req.defer = idmap_defer;
@@ -613,7 +609,7 @@ idmap_name_to_id(struct svc_rqst *rqstp, int type, const char *name, u32 namelen
        if (ret)
                return ret;
        *id = item->id;
-       ent_put(&item->h, &nametoid_cache);
+       cache_put(&item->h, &nametoid_cache);
        return 0;
 }
 
@@ -635,7 +631,7 @@ idmap_id_to_name(struct svc_rqst *rqstp, int type, uid_t id, char *name)
        ret = strlen(item->name);
        BUG_ON(ret > IDMAP_NAMESZ);
        memcpy(name, item->name, ret);
-       ent_put(&item->h, &idtoname_cache);
+       cache_put(&item->h, &idtoname_cache);
        return ret;
 }