leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

remove ioremap_nocache and devm_ioremap_nocache

Browse Source 
ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Christoph Hellwig
2020-01-06 09:43:50 +01:00
parent d23cc63588
commit 4bdc0d676a
368 changed files with 508 additions and 581 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
tools/testing/nvdimm/Kbuild
View File

@@ -1,10 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
ldflags-y += --wrap=ioremap_wc
ldflags-y += --wrap=memremap
ldflags-y += --wrap=devm_ioremap_nocache
ldflags-y += --wrap=devm_ioremap
ldflags-y += --wrap=devm_memremap
ldflags-y += --wrap=devm_memunmap
ldflags-y += --wrap=ioremap_nocache
ldflags-y += --wrap=ioremap
ldflags-y += --wrap=iounmap
ldflags-y += --wrap=memunmap

12
tools/testing/nvdimm/test/iomap.c
View File

@@ -73,7 +73,7 @@ void __iomem *__nfit_test_ioremap(resource_size_t offset, unsigned long size,
return fallback_fn(offset, size);
}
void __iomem *__wrap_devm_ioremap_nocache(struct device *dev,
void __iomem *__wrap_devm_ioremap(struct device *dev,
resource_size_t offset, unsigned long size)
{
struct nfit_test_resource *nfit_res = get_nfit_res(offset);
@@ -81,9 +81,9 @@ void __iomem *__wrap_devm_ioremap_nocache(struct device *dev,
if (nfit_res)
return (void __iomem *) nfit_res->buf + offset
- nfit_res->res.start;
return devm_ioremap_nocache(dev, offset, size);
return devm_ioremap(dev, offset, size);
}
EXPORT_SYMBOL(__wrap_devm_ioremap_nocache);
EXPORT_SYMBOL(__wrap_devm_ioremap);
void *__wrap_devm_memremap(struct device *dev, resource_size_t offset,
size_t size, unsigned long flags)
@@ -187,12 +187,6 @@ void __wrap_devm_memunmap(struct device *dev, void *addr)
}
EXPORT_SYMBOL(__wrap_devm_memunmap);
void __iomem *__wrap_ioremap_nocache(resource_size_t offset, unsigned long size)
{
return __nfit_test_ioremap(offset, size, ioremap_nocache);
}
EXPORT_SYMBOL(__wrap_ioremap_nocache);
void __iomem *__wrap_ioremap(resource_size_t offset, unsigned long size)
{
return __nfit_test_ioremap(offset, size, ioremap);

2
tools/testing/nvdimm/test/nfit_test.h
View File

@@ -207,8 +207,6 @@ typedef struct nfit_test_resource *(*nfit_test_lookup_fn)(resource_size_t);
typedef union acpi_object *(*nfit_test_evaluate_dsm_fn)(acpi_handle handle,
const guid_t *guid, u64 rev, u64 func,
union acpi_object *argv4);
void __iomem *__wrap_ioremap_nocache(resource_size_t offset,
unsigned long size);
void __wrap_iounmap(volatile void __iomem *addr);
void nfit_test_setup(nfit_test_lookup_fn lookup,
nfit_test_evaluate_dsm_fn evaluate);