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| author | Jingoo Han <jg1.han@samsung.com> | 2014-01-20 05:00:21 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-01-22 16:23:58 +0000 |
| commit | bd5f6dc304a054ccdc8dab43bef5e41d9a575b61 (patch) | |
| tree | 9ebc7702dc516cb52a8ec85ee5ae6ebb222cf021 /fs/read_write.c | |
| parent | 883c057367014d20a14b5054e4eb0d81ce3bea5c (diff) | |
| download | linux-stable-bd5f6dc304a054ccdc8dab43bef5e41d9a575b61.tar.gz linux-stable-bd5f6dc304a054ccdc8dab43bef5e41d9a575b61.tar.bz2 linux-stable-bd5f6dc304a054ccdc8dab43bef5e41d9a575b61.zip | |
arm64: mm: use ubfm for dcache_line_size
Use 'ubfm' for the bitfield move instruction; thus, single
instruction can be used instead of two instructions, when
getting the minimum D-cache line size from CTR_EL0 register.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'fs/read_write.c')
0 files changed, 0 insertions, 0 deletions