Re: CONFIG_FRAME_POINTER and arch/i386/kernel/semaphore.c

[Russell Cattelan <cattelan@xxxxxxxxxxx>]

John Hawkes wrote:

That is part of the KDB patch.
It isn't specific to XFS.

> Is there a reason why the xfs version of arch/i386/kernel/semaphore.c
> has added:
>   #if defined(CONFIG_FRAME_POINTER)
>      ...
>   #endif
> for the asm routines __down_failed, __down_failed_interruptible, and
> __down_failed_trylock, but *not* for __up_wakeup, __down_read_failed,
> and __down_write_failed?
>
> John Hawkes