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tracepoints: use TABLE_SIZE macro

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Steven Rostedt suggested:

| Wouldn't it look nicer to have: (TRACEPOINT_TABLE_SIZE - 1) ?

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mathieu Desnoyers 2008-07-24 16:37:23 -04:00 committed by Ingo Molnar
parent 611b159768
commit 9795302acf
1 changed files with 3 additions and 3 deletions
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6
kernel/tracepoint.c
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@ -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;