powerpc/vdso: Move to _install_special_mapping() and remove arch_vma_name()

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Copied from commit 2fea7f6c98 ("arm64: vdso: move to
_install_special_mapping and remove arch_vma_name").

Use the new _install_special_mapping() API added by
commit a62c34bd2a ("x86, mm: Improve _install_special_mapping
and fix x86 vdso naming") which obsolete install_special_mapping().

And remove arch_vma_name() as the name is handled by the new API.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: kernel test robot <lkp@intel.com>
[mpe: Squash fix to use PTR_ERR_OR_ZERO() from lkp]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/e7e5dfe0f93234e31051f2a610b4b07f50b0082f.1601197618.git.christophe.leroy@csgroup.eu

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This commit is contained in:

Christophe Leroy 2020-09-27 09:16:27 +00:00 • committed by Michael Ellerman

parent b2df3f60b4

commit c1bab64360

1 changed files with 19 additions and 23 deletions

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arch/powerpc/kernel/vdso.c

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