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(parent: 0a5300f) | patch
asm-generic: optimize generic uaccess for 8-byte loads and stores
authorChristoph Hellwig <hch@lst.de>
Tue, 23 Apr 2019 16:38:09 +0000 (18:38 +0200)
committerArnd Bergmann <arnd@arndb.de>
Tue, 23 Apr 2019 19:51:41 +0000 (21:51 +0200)
commit91e6ffd44f5fef633401dd5bd2feaf4698f592cf
tree157e43dccba6b1bd1a4c2bf3277c6b9d7359e850tree | snapshot
parent0a5300f10e0df7b3422e031cd1fcea6075865400commit | diff
asm-generic: optimize generic uaccess for 8-byte loads and stores

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>
include/asm-generic/uaccess.h diff | blob | history
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