i can't find "Debug slab memory allocations" option in menuconfig.

[Enes Albay <albayenes@xxxxxxxxx>]

Hi all,
I want to enable "Debug slab memory allocations" option while i'm compiling 
new kernel, but i couldn't find this option. When i serached it in 
menuconfig, it shows me that 

Symbol: DEBUG_SLAB_LEAK [=n]                                                                                                                         
│
  │ Prompt: Memory leak debugging                                                                                                                        
│
  │   Defined at lib/Kconfig.debug:263                                                                                                                   
│
  │   Depends on: DEBUG_SLAB                                                                                                                             
│
  │   Location:                                                                                                                                          
│
  │     -> Kernel hacking                                                                                                                                
│
  │       -> Kernel debugging (DEBUG_KERNEL [=y])                                                                                                        
│
  │         -> Debug slab memory allocations (DEBUG_SLAB [=n])                                                                                           
│
  │                                                                                                                                                      
│
  │                                                                                                                                                      
│
  │ Symbol: DEBUG_SLAB [=n]                                                                                                                              
│
  │ Prompt: Debug slab memory allocations                                                                                                                
│
  │   Defined at lib/Kconfig.debug:255                                                                                                                   
│
  │   Depends on: DEBUG_KERNEL && SLAB                                                                                                                   
│
  │   Location:                                                                                                                                          
│
  │     -> Kernel hacking                                                                                                                                
│
  │       -> Kernel debugging (DEBUG_KERNEL [=y])

but it isn't there? Does anybody know where it is?

Thanks,
-- 
Enes Albay

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