diff options
| author | Vijay Bellur <vijay@gluster.com> | 2009-11-26 06:37:30 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-11-26 04:32:25 -0800 |
| commit | 63f963700f0c89292092047ec2423e8d8ab1f955 (patch) | |
| tree | fd3ab478b460385a9d25172c0b6a7e29807cdb4d /xlators/performance/stat-prefetch | |
| parent | a928aa5e0d65b9439b8a10eb9dede954220ba9f3 (diff) | |
Changed rbthash_table_init() to take a mem-pool argument.
Changes in libglusterfs/rbthash:
rbthash_table_init() now takes a mem-pool argument.
The mem-pool argument would be mutually exclusive to expected_entries.
If expected_entries is provided, mem-pool would be ignored and vice-versa.
Changes in io-cache:
1) Moved rbthash creation to readv.
2) rbthash makes use of 1 rbt instead of 4096
3) A global mem-pool is being used in place of a mem-pool per rbt.
Signed-off-by: Vijay Bellur <vijay@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 335 (Io-cache optimization)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=335
Diffstat (limited to 'xlators/performance/stat-prefetch')
| -rw-r--r-- | xlators/performance/stat-prefetch/src/stat-prefetch.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c index 29d915c1a3d..566dd18094f 100644 --- a/xlators/performance/stat-prefetch/src/stat-prefetch.c +++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c @@ -171,10 +171,12 @@ sp_cache_init (void) cache = CALLOC (1, sizeof (*cache)); if (cache) { - cache->table = rbthash_table_init (GF_SP_CACHE_BUCKETS, - sp_hashfn, - free, - GF_SP_CACHE_ENTRIES_EXPECTED); + cache->table = + rbthash_table_init (GF_SP_CACHE_BUCKETS, + sp_hashfn, + free, + GF_SP_CACHE_ENTRIES_EXPECTED, + NULL); if (cache->table == NULL) { FREE (cache); cache = NULL; @@ -216,7 +218,8 @@ sp_cache_remove_entry (sp_cache_t *cache, char *name, char remove_all) cache->table = rbthash_table_init (GF_SP_CACHE_BUCKETS, sp_hashfn, free, - GF_SP_CACHE_ENTRIES_EXPECTED); + GF_SP_CACHE_ENTRIES_EXPECTED, + NULL); if (cache->table == NULL) { cache->table = table; } else { |