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 /glusterfsd/src/glusterfsd.h | |
| 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 'glusterfsd/src/glusterfsd.h')
| -rw-r--r-- | glusterfsd/src/glusterfsd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/glusterfsd/src/glusterfsd.h b/glusterfsd/src/glusterfsd.h index 382a8cc71fc..5c00acb5db8 100644 --- a/glusterfsd/src/glusterfsd.h +++ b/glusterfsd/src/glusterfsd.h @@ -88,6 +88,7 @@ enum argp_option_keys { ARGP_MEM_ACCOUNTING_KEY = 157, ARGP_SELINUX_KEY = 158, ARGP_FOPEN_KEEP_CACHE_KEY = 159, + ARGP_GID_TIMEOUT_KEY = 160, }; struct _gfd_vol_top_priv_t { |