Re: [PATCH 2/2] uprobes/core: counter to optimize probe hits.

[Oleg Nesterov]

On 03/21, Srikar Dronamraju wrote:
>
> + * uprobe_munmap() decrements the count if
> + * 	- it sees a underlying breakpoint, (via is_swbp_at_addr)
> + * 	  (Subsequent unregister_uprobe wouldnt find the breakpoint
> + * 	  unless a uprobe_mmap kicks in, since the old vma would be
> + * 	  dropped just after uprobe_munmap.)
> + *
> + * register_uprobe increments the count if:
> + * 	- it successfully adds a breakpoint.
> + *
> + * unregister_uprobe decrements the count if:

Cosmetic nit, register_uprobe/unregister_uprobe do not exist.
uprobe_register/unregister.

Oleg.

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