rcuja-range: allow variable number of bits for key

[userspace-rcu.git] / rcuja / rcuja-range.c

diff --git a/rcuja/rcuja-range.c b/rcuja/rcuja-range.c
index 863c960ad616eb5e114f37e366d7b13c92c8e107..72a7609e11badfca7b7313fca71617497d3f3a17 100644 (file)
--- a/rcuja/rcuja-range.c
+++ b/rcuja/rcuja-range.c
@@ -136,8 +136,6 @@ do {                                                                \
 } while (0)
 #endif
 
-#define CDS_JA_RANGE_KEY_BITS  64
-
 enum cds_ja_range_type {
        CDS_JA_RANGE_ALLOCATED,
        CDS_JA_RANGE_FREE,
@@ -514,13 +512,14 @@ unlock_error:
        return ret;
 }
 
-struct cds_ja *_cds_ja_range_new(const struct rcu_flavor_struct *flavor)
+struct cds_ja *_cds_ja_range_new(unsigned int key_bits,
+               const struct rcu_flavor_struct *flavor)
 {
        struct cds_ja_range *range;
        struct cds_ja *ja;
        int ret;
 
-       ja = _cds_ja_new(CDS_JA_RANGE_KEY_BITS, flavor);
+       ja = _cds_ja_new(key_bits, flavor);
        if (!ja)
                return NULL;
        range = range_create(0, UINT64_MAX - 1, NULL, CDS_JA_RANGE_FREE);