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Commit 9795302a authored by Mathieu Desnoyers's avatar Mathieu Desnoyers Committed by Ingo Molnar
Browse files

tracepoints: use TABLE_SIZE macro 



Steven Rostedt suggested:

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

Signed-off-by: default avatarMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 611b1597

kernel/tracepoint.c

+3 −3
Original line number Diff line number Diff line
@@ -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;