tree 195d42b776a4e311a912147722aa516e9e6d9048
parent 9f27889f3a96ff356ac92688cc0c4be3935ae3af
author Christoph Hellwig <hch@lst.de> 1459900021 +1000
committer Dave Chinner <david@fromorbit.com> 1459900021 +1000

xfs: improve kmem_realloc

Use krealloc to implement our realloc function.  This helps to avoid
new allocations if we are still in the slab bucket.  At least for the
bmap btree root that's actually the common case.

This also allows removing the now unused oldsize argument.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>