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| author |   Will Deacon <will.deacon@arm.com> | 2015-06-02 15:18:38 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-07-27 11:08:39 +0100 |
| commit | 23e94994464a7281838785675e09c8ed1055f62f (patch) | |
| tree | ecf1beb8f744ec2b7e13625bdbcf34afb0da5e80 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: Better native ptrace support for compat tasks (diff) | |
| download | linux-dev-23e94994464a7281838785675e09c8ed1055f62f.tar.xz linux-dev-23e94994464a7281838785675e09c8ed1055f62f.zip | |
arm64: lib: use pair accessors for copy_*_user routines
The AArch64 instruction set contains load/store pair memory accessors,
so use these in our copy_*_user routines to transfer 16 bytes per
iteration.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions