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authorChristoph Hellwig <hch@lst.de>2019-06-26 14:27:09 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-07-02 14:32:44 -0300
commitd8668bb0451c3c45b59dbcde2654e0539aad1d2a (patch)
treef3a7eddbdcab1fbb8fb531eee1ae2c218700e711 /kernel
parent1e240e8d4a7d92232b6214e02a0a4197a53afd6c (diff)
downloadlinux-d8668bb0451c3c45b59dbcde2654e0539aad1d2a.tar.bz2
memremap: pass a struct dev_pagemap to ->kill and ->cleanup
Passing the actual typed structure leads to more understandable code vs just passing the ref member. Reported-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/memremap.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/memremap.c b/kernel/memremap.c
index 0824237ef979..00c1ceb60c19 100644
--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -92,10 +92,10 @@ static void devm_memremap_pages_release(void *data)
unsigned long pfn;
int nid;
- pgmap->ops->kill(pgmap->ref);
+ pgmap->ops->kill(pgmap);
for_each_device_pfn(pfn, pgmap)
put_page(pfn_to_page(pfn));
- pgmap->ops->cleanup(pgmap->ref);
+ pgmap->ops->cleanup(pgmap);
/* pages are dead and unused, undo the arch mapping */
align_start = res->start & ~(SECTION_SIZE - 1);
@@ -294,8 +294,8 @@ void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap)
err_pfn_remap:
pgmap_array_delete(res);
err_array:
- pgmap->ops->kill(pgmap->ref);
- pgmap->ops->cleanup(pgmap->ref);
+ pgmap->ops->kill(pgmap);
+ pgmap->ops->cleanup(pgmap);
return ERR_PTR(error);
}
EXPORT_SYMBOL_GPL(devm_memremap_pages);