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authorChristoph Hellwig <hch@lst.de>2021-12-15 09:45:05 +0100
committerDan Williams <dan.j.williams@intel.com>2021-12-18 08:04:52 -0800
commite17f7a0bc4daa44a4809f5f2f947aa2aa74d1369 (patch)
treee7b0741be49ef6eba9ec0bc8ede91a986fc97d5e /drivers
parentde291b5902860d18d6e02000808aeb833ec1feb6 (diff)
uio: remove copy_from_iter_flushcache() and copy_mc_to_iter()
These two wrappers are never used. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20211215084508.435401-2-hch@lst.de Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvdimm/pmem.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 4190c8c46ca8..d225bcfa67cf 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -302,9 +302,7 @@ static long pmem_dax_direct_access(struct dax_device *dax_dev,
}
/*
- * Use the 'no check' versions of copy_from_iter_flushcache() and
- * copy_mc_to_iter() to bypass HARDENED_USERCOPY overhead. Bounds
- * checking, both file offset and device offset, is handled by
+ * Bounds checking, both file offset and device offset, is handled by
* dax_iomap_actor()
*/
static size_t pmem_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff,