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authorVijay Bellur <vijay@gluster.com>2009-11-26 06:37:30 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-11-26 04:32:25 -0800
commit63f963700f0c89292092047ec2423e8d8ab1f955 (patch)
treefd3ab478b460385a9d25172c0b6a7e29807cdb4d /xlators/performance/stat-prefetch/src
parenta928aa5e0d65b9439b8a10eb9dede954220ba9f3 (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/src')
-rw-r--r--xlators/performance/stat-prefetch/src/stat-prefetch.c13
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 {