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yaml
---
r: 274735
b: refs/heads/master
c: 3734880
h: refs/heads/master
i:
  274733: 4197778
  274731: f008b9c
  274727: 78979d3
  274719: 8d837a7
v: v3
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Jeremy Fitzhardinge committed Oct 25, 2011
1 parent 8830a8d commit cfd4614
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Showing 3 changed files with 10 additions and 15 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 189c3fd68c7016e37c1ffd7a00009e2c944a9d06
refs/heads/master: 37348804e0289087d21ae8bff4c0732030a3c6ac
3 changes: 1 addition & 2 deletions trunk/include/linux/jump_label.h
Original file line number Diff line number Diff line change
Expand Up @@ -44,8 +44,7 @@ extern struct jump_entry __stop___jump_table[];
extern void jump_label_lock(void);
extern void jump_label_unlock(void);
extern void arch_jump_label_transform(struct jump_entry *entry,
enum jump_label_type type);
extern void arch_jump_label_text_poke_early(jump_label_t addr);
enum jump_label_type type);
extern int jump_label_text_reserved(void *start, void *end);
extern void jump_label_inc(struct jump_label_key *key);
extern void jump_label_dec(struct jump_label_key *key);
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20 changes: 8 additions & 12 deletions trunk/kernel/jump_label.c
Original file line number Diff line number Diff line change
Expand Up @@ -121,13 +121,6 @@ static void __jump_label_update(struct jump_label_key *key,
}
}

/*
* Not all archs need this.
*/
void __weak arch_jump_label_text_poke_early(jump_label_t addr)
{
}

static __init int jump_label_init(void)
{
struct jump_entry *iter_start = __start___jump_table;
Expand All @@ -139,12 +132,15 @@ static __init int jump_label_init(void)
jump_label_sort_entries(iter_start, iter_stop);

for (iter = iter_start; iter < iter_stop; iter++) {
arch_jump_label_text_poke_early(iter->code);
if (iter->key == (jump_label_t)(unsigned long)key)
struct jump_label_key *iterk;

iterk = (struct jump_label_key *)(unsigned long)iter->key;
arch_jump_label_transform(iter, jump_label_enabled(iterk) ?
JUMP_LABEL_ENABLE : JUMP_LABEL_DISABLE);
if (iterk == key)
continue;

key = (struct jump_label_key *)(unsigned long)iter->key;
atomic_set(&key->enabled, 0);
key = iterk;
key->entries = iter;
#ifdef CONFIG_MODULES
key->next = NULL;
Expand Down Expand Up @@ -212,7 +208,7 @@ void jump_label_apply_nops(struct module *mod)
return;

for (iter = iter_start; iter < iter_stop; iter++)
arch_jump_label_text_poke_early(iter->code);
arch_jump_label_transform(iter, JUMP_LABEL_DISABLE);
}

static int jump_label_add_module(struct module *mod)
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