| commit | 28c6fbc3b446caf5f8d1f2d7b79e09e743158a4d | |
| author | Will Deacon <will.deacon@arm.com> | |
| Tue, 6 Oct 2015 17:46:29 +0000 (6 18:46 +0100) | ||
| committer | Catalin Marinas <catalin.marinas@arm.com> | |
| Wed, 7 Oct 2015 10:56:33 +0000 (7 11:56 +0100) | ||
| tree | a5c5a5a1f55820295ab1c9cf53a41217e4430373 | treesnapshot (tar.gz zip) |
| parent | 38d96287504a2478eb538bfecfa1fddd743bb6b2 | commitdiff |
arm64: tlb: remove redundant barrier from __flush_tlb_pgtable
__flush_tlb_pgtable is used to invalidate intermediate page table
entries after they have been cleared and are about to be freed. Since
pXd_clear imply memory barriers, we don't need the extra one here.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
__flush_tlb_pgtable is used to invalidate intermediate page table
entries after they have been cleared and are about to be freed. Since
pXd_clear imply memory barriers, we don't need the extra one here.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| arch/arm64/include/asm/tlbflush.h | diffblobblamehistory |