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authorSantosh Kumar Pradhan <spradhan@redhat.com>2013-10-28 12:46:37 +0530
committerAnand Avati <avati@redhat.com>2013-11-14 16:07:02 -0800
commite479660d9dd8bf7017c7dc78ccfa6edd9c51ec7a (patch)
tree96d4e58b53bef4fddb9455a21deff47ab841a75d /libglusterfs
parent2990befa4cf9219f33b21b6c50d3e2afa4b7461b (diff)
gNFS: RFE for NFS connection behavior
Implement reconfigure() for NFS xlator so that volume set/reset wont restart the NFS server process. But few options can not be reconfigured dynamically e.g. nfs.mem-factor, nfs.port etc which needs NFS to be restarted. Change-Id: Ic586fd55b7933c0a3175708d8c41ed0475d74a1c BUG: 1027409 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/6236 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'libglusterfs')
-rw-r--r--libglusterfs/src/gidcache.c15
-rw-r--r--libglusterfs/src/gidcache.h1
2 files changed, 16 insertions, 0 deletions
diff --git a/libglusterfs/src/gidcache.c b/libglusterfs/src/gidcache.c
index c55ed25..c5bdda9 100644
--- a/libglusterfs/src/gidcache.c
+++ b/libglusterfs/src/gidcache.c
@@ -35,6 +35,21 @@ int gid_cache_init(gid_cache_t *cache, uint32_t timeout)
}
/*
+ * Reconfigure the cache timeout.
+ */
+int gid_cache_reconf(gid_cache_t *cache, uint32_t timeout)
+{
+ if (!cache)
+ return -1;
+
+ LOCK(&cache->gc_lock);
+ cache->gc_max_age = timeout;
+ UNLOCK(&cache->gc_lock);
+
+ return 0;
+}
+
+/*
* Look up an ID in the cache. If found, return the actual cache entry to avoid
* an additional allocation and memory copy. The caller should copy the data and
* release (unlock) the cache as soon as possible.
diff --git a/libglusterfs/src/gidcache.h b/libglusterfs/src/gidcache.h
index f904f26..9379f8e 100644
--- a/libglusterfs/src/gidcache.h
+++ b/libglusterfs/src/gidcache.h
@@ -45,6 +45,7 @@ typedef struct {
} gid_cache_t;
int gid_cache_init(gid_cache_t *, uint32_t);
+int gid_cache_reconf(gid_cache_t *, uint32_t);
const gid_list_t *gid_cache_lookup(gid_cache_t *, uint64_t);
void gid_cache_release(gid_cache_t *, const gid_list_t *);
int gid_cache_add(gid_cache_t *, gid_list_t *);