diff options
| author | Brian Foster <bfoster@redhat.com> | 2012-07-16 13:51:09 -0400 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2012-07-17 08:11:48 -0700 |
| commit | 59ff893d11844eb52453ce4f7f098df05fcde174 (patch) | |
| tree | 25d332376a461e09770e7dfdd88e7cfc13efea4b /libglusterfs/src/Makefile.am | |
| parent | 911603eb0e1c85e79cf261f99f442c833ead8178 (diff) | |
libglusterfs,mount/fuse: implement gidcache mechanism in fuse-bridge
This change genericizes the cache mechanism implemented in commit
8efd2845 into libglusterfs/src/gidcache.[ch] and adds fuse-bridge as
a client. The cache mechanism is fundamentally equivalent, with some
minor changes:
- Change cache key from uid_t to uint64_t.
- Modify the cache add logic to locate and use an entry with a
matching ID, should it already exist. This addresses a bug in
the existing mechanism where an expired entry supercedes a newly
added entry in lookup, causing repeated adds and flushing of a
cache bucket.
The fuse group cache is disabled by default. It can be enabled via
the 'gid-timeout' fuse-bridge translator option and accompanying
mount option (i.e., '-o gid-timeout=1' for a 1s entry timeout).
BUG: 800892
Change-Id: I0b34a2263ca48dbb154790a4a44fc70b733e9114
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-on: http://review.gluster.com/3676
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'libglusterfs/src/Makefile.am')
| -rw-r--r-- | libglusterfs/src/Makefile.am | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libglusterfs/src/Makefile.am b/libglusterfs/src/Makefile.am index 2dab8735c96..bcfe467af62 100644 --- a/libglusterfs/src/Makefile.am +++ b/libglusterfs/src/Makefile.am @@ -22,7 +22,8 @@ libglusterfs_la_SOURCES = dict.c xlator.c logging.c \ $(CONTRIBDIR)/uuid/parse.c $(CONTRIBDIR)/uuid/unparse.c \ $(CONTRIBDIR)/uuid/uuid_time.c $(CONTRIBDIR)/uuid/compare.c \ $(CONTRIBDIR)/uuid/isnull.c $(CONTRIBDIR)/uuid/unpack.c syncop.c \ - graph-print.c trie.c run.c options.c fd-lk.c circ-buff.c event-history.c + graph-print.c trie.c run.c options.c fd-lk.c circ-buff.c \ + event-history.c gidcache.c nodist_libglusterfs_la_SOURCES = y.tab.c graph.lex.c @@ -36,7 +37,7 @@ noinst_HEADERS = common-utils.h defaults.h dict.h glusterfs.h hashfn.h \ rbthash.h iatt.h latency.h mem-types.h $(CONTRIBDIR)/uuid/uuidd.h \ $(CONTRIBDIR)/uuid/uuid.h $(CONTRIBDIR)/uuid/uuidP.h \ $(CONTRIB_BUILDDIR)/uuid/uuid_types.h syncop.h graph-utils.h trie.h run.h \ - options.h lkowner.h fd-lk.h circ-buff.h event-history.h + options.h lkowner.h fd-lk.h circ-buff.h event-history.h gidcache.h EXTRA_DIST = graph.l graph.y |