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| author | Christoph Hellwig <hch@lst.de> | 2019-08-18 11:05:55 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-20 09:41:35 -0300 |
| commit | fdc029b19dfd190840d23e5c70bd231140b0e4a4 (patch) | |
| tree | e8b116322db2a5211c2c4d6f5c18a57e16c368d0 /kernel/memremap.c | |
| parent | 0c385190392d8c7128fb7517b3c676e19c7b8808 (diff) | |
| download | lwn-fdc029b19dfd190840d23e5c70bd231140b0e4a4.tar.gz lwn-fdc029b19dfd190840d23e5c70bd231140b0e4a4.zip | |
memremap: remove the dev field in struct dev_pagemap
The dev field in struct dev_pagemap is only used to print dev_name in two
places, which are at best nice to have. Just remove the field and thus
the name in those two messages.
Link: https://lore.kernel.org/r/20190818090557.17853-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Tested-by: Bharata B Rao <bharata@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'kernel/memremap.c')
| -rw-r--r-- | kernel/memremap.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/memremap.c b/kernel/memremap.c index 6ee03a816d67..600a14cbe663 100644 --- a/kernel/memremap.c +++ b/kernel/memremap.c @@ -96,7 +96,6 @@ static void dev_pagemap_cleanup(struct dev_pagemap *pgmap) static void devm_memremap_pages_release(void *data) { struct dev_pagemap *pgmap = data; - struct device *dev = pgmap->dev; struct resource *res = &pgmap->res; unsigned long pfn; int nid; @@ -123,8 +122,7 @@ static void devm_memremap_pages_release(void *data) untrack_pfn(NULL, PHYS_PFN(res->start), resource_size(res)); pgmap_array_delete(res); - dev_WARN_ONCE(dev, pgmap->altmap.alloc, - "%s: failed to free all reserved pages\n", __func__); + WARN_ONCE(pgmap->altmap.alloc, "failed to free all reserved pages\n"); } static void dev_pagemap_percpu_release(struct percpu_ref *ref) @@ -245,8 +243,6 @@ void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap) goto err_array; } - pgmap->dev = dev; - error = xa_err(xa_store_range(&pgmap_array, PHYS_PFN(res->start), PHYS_PFN(res->end), pgmap, GFP_KERNEL)); if (error) |