shmem: Convert shmem_free_swap to XArray

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Since we are conditionally storing NULL in the XArray, we do not need
to allocate memory and the GFP flags will be unused.

Signed-off-by: Matthew Wilcox <willy@infradead.org>

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Matthew Wilcox 2017-12-04 03:13:54 -05:00

parent 7b8d046fba

commit c121d3bb71

1 changed files with 2 additions and 2 deletions

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mm/shmem.c

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