diff options
Diffstat (limited to 'include/linux/module.h')
-rw-r--r-- | include/linux/module.h | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/include/linux/module.h b/include/linux/module.h index 4598bf03e98b..fbcafe2ee13e 100644 --- a/include/linux/module.h +++ b/include/linux/module.h | |||
@@ -21,8 +21,6 @@ | |||
21 | #include <linux/percpu.h> | 21 | #include <linux/percpu.h> |
22 | #include <asm/module.h> | 22 | #include <asm/module.h> |
23 | 23 | ||
24 | #include <trace/events/module.h> | ||
25 | |||
26 | /* Not Yet Implemented */ | 24 | /* Not Yet Implemented */ |
27 | #define MODULE_SUPPORTED_DEVICE(name) | 25 | #define MODULE_SUPPORTED_DEVICE(name) |
28 | 26 | ||
@@ -452,33 +450,11 @@ void symbol_put_addr(void *addr); | |||
452 | 450 | ||
453 | /* Sometimes we know we already have a refcount, and it's easier not | 451 | /* Sometimes we know we already have a refcount, and it's easier not |
454 | to handle the error case (which only happens with rmmod --wait). */ | 452 | to handle the error case (which only happens with rmmod --wait). */ |
455 | static inline void __module_get(struct module *module) | 453 | extern void __module_get(struct module *module); |
456 | { | ||
457 | if (module) { | ||
458 | preempt_disable(); | ||
459 | __this_cpu_inc(module->refptr->incs); | ||
460 | trace_module_get(module, _THIS_IP_); | ||
461 | preempt_enable(); | ||
462 | } | ||
463 | } | ||
464 | |||
465 | static inline int try_module_get(struct module *module) | ||
466 | { | ||
467 | int ret = 1; | ||
468 | |||
469 | if (module) { | ||
470 | preempt_disable(); | ||
471 | 454 | ||
472 | if (likely(module_is_live(module))) { | 455 | /* This is the Right Way to get a module: if it fails, it's being removed, |
473 | __this_cpu_inc(module->refptr->incs); | 456 | * so pretend it's not there. */ |
474 | trace_module_get(module, _THIS_IP_); | 457 | extern bool try_module_get(struct module *module); |
475 | } else | ||
476 | ret = 0; | ||
477 | |||
478 | preempt_enable(); | ||
479 | } | ||
480 | return ret; | ||
481 | } | ||
482 | 458 | ||
483 | extern void module_put(struct module *module); | 459 | extern void module_put(struct module *module); |
484 | 460 | ||