diff options
| author | Raghavendra G <raghavendra@gluster.com> | 2009-10-28 18:42:35 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-10-28 23:00:39 -0700 |
| commit | 53ff4f0299cf14c6c413d3e49991a6f05f9cda19 (patch) | |
| tree | 62d74188e56d23d4076aa7da7df151e39067f7bd /libglusterfs/src/rbthash.c | |
| parent | 07e8d8a37713d39f63713d8c05dd99a0610a3c35 (diff) | |
libglusterfs/rbtree: change rbthash_init_table to take no of expected entries in the hash table as argument.
- the expected number of entries is used to create the memory pool of the hash
table. Having constant macro for this purpose is not suitable since different
users of rbtree based hash table store different number of entries in the
table.
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 'libglusterfs/src/rbthash.c')
| -rw-r--r-- | libglusterfs/src/rbthash.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libglusterfs/src/rbthash.c b/libglusterfs/src/rbthash.c index 829257448..c2cbf99b4 100644 --- a/libglusterfs/src/rbthash.c +++ b/libglusterfs/src/rbthash.c @@ -80,7 +80,8 @@ err: rbthash_table_t * -rbthash_table_init (int buckets, rbt_hasher_t hfunc, rbt_data_destroyer_t dfunc) +rbthash_table_init (int buckets, rbt_hasher_t hfunc, rbt_data_destroyer_t dfunc, + unsigned long expected_entries) { rbthash_table_t *newtab = NULL; int ret = -1; @@ -100,7 +101,7 @@ rbthash_table_init (int buckets, rbt_hasher_t hfunc, rbt_data_destroyer_t dfunc) goto free_newtab; } - newtab->entrypool = mem_pool_new (rbthash_entry_t, GF_RBTHASH_MEMPOOL); + newtab->entrypool = mem_pool_new (rbthash_entry_t, expected_entries); if (!newtab->entrypool) { gf_log (GF_RBTHASH, GF_LOG_ERROR,"Failed to allocate mem-pool"); goto free_buckets; |