diff options
| author | NeilBrown <neilb@suse.de> | 2006-03-27 11:15:09 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 18:44:43 +0200 |
| commit | baab935ff3bdac20c558809da0d8e8f761840219 (patch) | |
| tree | a22c3189505fe8e7ab3820c988ffd771c0b64fa6 /fs/nfsd/nfs4idmap.c | |
| parent | [PATCH] knfsd: Unexport cache_fresh and fix a small race (diff) | |
| download | linux-baab935ff3bdac20c558809da0d8e8f761840219.tar.xz linux-baab935ff3bdac20c558809da0d8e8f761840219.zip | |
[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.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c index 75cfbb68b205..4b6aa60dfceb 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; } |