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-rw-r--r--kernel/tracepoint.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 42e86dd..c7c62a4 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -177,7 +177,7 @@ static struct tracepoint_entry *get_tracepoint(const char *name)
struct tracepoint_entry *e;
u32 hash = jhash(name, strlen(name), 0);
- head = &tracepoint_table[hash & ((1 << TRACEPOINT_HASH_BITS)-1)];
+ head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)];
hlist_for_each_entry(e, node, head, hlist) {
if (!strcmp(name, e->name))
return e;
@@ -197,7 +197,7 @@ static struct tracepoint_entry *add_tracepoint(const char *name)
size_t name_len = strlen(name) + 1;
u32 hash = jhash(name, name_len-1, 0);
- head = &tracepoint_table[hash & ((1 << TRACEPOINT_HASH_BITS)-1)];
+ head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)];
hlist_for_each_entry(e, node, head, hlist) {
if (!strcmp(name, e->name)) {
printk(KERN_NOTICE
@@ -233,7 +233,7 @@ static int remove_tracepoint(const char *name)
size_t len = strlen(name) + 1;
u32 hash = jhash(name, len-1, 0);
- head = &tracepoint_table[hash & ((1 << TRACEPOINT_HASH_BITS)-1)];
+ head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)];
hlist_for_each_entry(e, node, head, hlist) {
if (!strcmp(name, e->name)) {
found = 1;
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