diff options
Diffstat (limited to 'kernel/tracepoint.c')
-rw-r--r-- | kernel/tracepoint.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index d96ba22dabfa..0c05a4592047 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c | |||
@@ -192,12 +192,11 @@ tracepoint_entry_remove_probe(struct tracepoint_entry *entry, | |||
192 | static struct tracepoint_entry *get_tracepoint(const char *name) | 192 | static struct tracepoint_entry *get_tracepoint(const char *name) |
193 | { | 193 | { |
194 | struct hlist_head *head; | 194 | struct hlist_head *head; |
195 | struct hlist_node *node; | ||
196 | struct tracepoint_entry *e; | 195 | struct tracepoint_entry *e; |
197 | u32 hash = jhash(name, strlen(name), 0); | 196 | u32 hash = jhash(name, strlen(name), 0); |
198 | 197 | ||
199 | head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)]; | 198 | head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)]; |
200 | hlist_for_each_entry(e, node, head, hlist) { | 199 | hlist_for_each_entry(e, head, hlist) { |
201 | if (!strcmp(name, e->name)) | 200 | if (!strcmp(name, e->name)) |
202 | return e; | 201 | return e; |
203 | } | 202 | } |
@@ -211,13 +210,12 @@ static struct tracepoint_entry *get_tracepoint(const char *name) | |||
211 | static struct tracepoint_entry *add_tracepoint(const char *name) | 210 | static struct tracepoint_entry *add_tracepoint(const char *name) |
212 | { | 211 | { |
213 | struct hlist_head *head; | 212 | struct hlist_head *head; |
214 | struct hlist_node *node; | ||
215 | struct tracepoint_entry *e; | 213 | struct tracepoint_entry *e; |
216 | size_t name_len = strlen(name) + 1; | 214 | size_t name_len = strlen(name) + 1; |
217 | u32 hash = jhash(name, name_len-1, 0); | 215 | u32 hash = jhash(name, name_len-1, 0); |
218 | 216 | ||
219 | head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)]; | 217 | head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)]; |
220 | hlist_for_each_entry(e, node, head, hlist) { | 218 | hlist_for_each_entry(e, head, hlist) { |
221 | if (!strcmp(name, e->name)) { | 219 | if (!strcmp(name, e->name)) { |
222 | printk(KERN_NOTICE | 220 | printk(KERN_NOTICE |
223 | "tracepoint %s busy\n", name); | 221 | "tracepoint %s busy\n", name); |