asm-generic: optimize generic uaccess for 8-byte loads and stores

Browse source

On 64-bit architectures we can also use the direct load/store trick for
8-byte values.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

...

This commit is contained in:

Christoph Hellwig 2019-04-23 18:38:09 +02:00 • committed by Arnd Bergmann

parent bd79f94758

commit 6edd1dbace

1 changed files with 10 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

include/asm-generic/uaccess.h

View file