static_obj

Name:Is this the address of a static object:

Proto:static int static_obj(const void *obj)

Type:int

Parameter:

Type	Parameter	Name
const void *	obj

738

unsigned long start = (unsigned long) & Usage guidelines:* _text, _data: architecture specific, don't use them in arch-independent code* [_stext, _etext]: contains .text.* sections, may also contain .rodata.** and/or .init.* sections* [_sdata, _edata]: contains , end = (unsigned long) & _end, addr = obj

742

If Check if an address is part of freed initmem Then Return 0

748

If addr >= start && addr < end Then Return 1

751

If arch_is_kernel_data(addr) Then Return 1

757

If is_kernel_percpu_address(addr) Then Return 1

763

Return is_module_address(addr) || is_module_percpu_address(addr)

**Caller**
Name	Describe
assign_lock_key	Static locks do not have their class-keys yet - for them the key is* the lock object itself. If the lock is in the per cpu area, the* canonical address of the lock (per cpu offset removed) is used.
lockdep_register_key	Register a dynamically allocated key.
is_dynamic_key	Check whether a key has been registered as a dynamic key.
register_lock_class	Register a lock's class in the hash-table, if the class is not present* yet. Otherwise we look it up. We cache the result in the lock object* itself, so actual lookup of the hash should be once per lock object.
lockdep_init_map	Initialize a lock instance's lock-class mapping info:
lockdep_unregister_key	Unregister a dynamically allocated key.

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