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authorNeilBrown <neilb@suse.de>2006-03-27 01:15:09 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-27 08:44:43 -0800
commitbaab935ff3bdac20c558809da0d8e8f761840219 (patch)
treea22c3189505fe8e7ab3820c988ffd771c0b64fa6 /fs/nfsd/nfs4idmap.c
parentebd0cb1af3be2729cc1f574681dfba01fcf458d9 (diff)
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[PATCH] knfsd: Convert sunrpc_cache to use krefs
.. it makes some of the code nicer. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/nfsd/nfs4idmap.c')
-rw-r--r--fs/nfsd/nfs4idmap.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 75cfbb68b20..4b6aa60dfce 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -96,12 +96,10 @@ 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 +268,7 @@ 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 +431,7 @@ 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 +560,7 @@ 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;
@@ -613,7 +611,7 @@ 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 +633,7 @@ 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;
}