diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-02-01 10:46:52 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-04 21:22:06 +1100 |
| commit | 26b523356f49a0117c8f9e32ca98aa6d6e496e1a (patch) | |
| tree | 0ede1cde788a863a2b39634b07f6aef6432762ab /arch/powerpc/kernel/eeh_sysfs.c | |
| parent | 8e0f97357533aa5b57b333de47eb008c6072fcac (diff) | |
| download | linux-rt-26b523356f49a0117c8f9e32ca98aa6d6e496e1a.tar.gz | |
powerpc: Drop page_is_ram() and walk_system_ram_range()
Since commit c40dd2f76644 ("powerpc: Add System RAM to /proc/iomem")
it is possible to use the generic walk_system_ram_range() and
the generic page_is_ram().
To enable the use of walk_system_ram_range() by the IBM EHEA ethernet
driver, we still need an export of the generic function.
As powerpc was the only user of CONFIG_ARCH_HAS_WALK_MEMORY, the
ifdef around the generic walk_system_ram_range() has become useless
and can be dropped.
Fixes: c40dd2f76644 ("powerpc: Add System RAM to /proc/iomem")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Keep the EXPORT_SYMBOL_GPL in powerpc code]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/eeh_sysfs.c')
0 files changed, 0 insertions, 0 deletions