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hexagon: switch over to generic free_initmem()

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hexagon implementation of free_initmem() is currently empty and marked
with comment

 * Todo:  free pages between __init_begin and __init_end; possibly
 * some devtree related stuff as well.

Switch it to the generic implementation.

Link: http://lkml.kernel.org/r/1550515285-17446-3-git-send-email-rppt@linux.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Rapoport 2019-05-13 17:18:43 -07:00 committed by Linus Torvalds
parent 997aef68af
commit 522c991945
1 changed files with 0 additions and 10 deletions
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10
arch/hexagon/mm/init.c
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@ -84,16 +84,6 @@ void __init mem_init(void)
init_mm.context.ptbase = __pa(init_mm.pgd);
}
/*
* free_initmem - frees memory used by stuff declared with __init
*
* Todo: free pages between __init_begin and __init_end; possibly
* some devtree related stuff as well.
*/
void __ref free_initmem(void)
{
}
/*
* free_initrd_mem - frees... initrd memory.
* @start - start of init memory