diff options
| author | David Daney <[email protected]> | 2013-04-25 15:48:53 +0000 |
|---|---|---|
| committer | Ralf Baechle <[email protected]> | 2013-04-26 17:18:24 +0200 |
| commit | 3d39019a1655d195a60a86ebf38f9da30bd83d03 (patch) | |
| tree | 3865e565fe49f2da4d9e690c8fdf63d7c04dbfa3 /Documentation/filesystems/configfs/configfs_example_macros.c | |
| parent | e01961ceea5453ba93c386adf49fff6d1b811e74 (diff) | |
MIPS: Remove redundant instructions from arch_spin_{,try}lock.
We were doing:
SRL $r,$?,16
ANDI $r,$r,0xffff
The logical right shift by 16 leaves the upper 16 bits clear, so the
subsequent masking out of those bits is redundant, and can safely be
removed.
Signed-off-by: David Daney <[email protected]>
Cc: [email protected]
Signed-off-by: Ralf Baechle <[email protected]>
Diffstat (limited to 'Documentation/filesystems/configfs/configfs_example_macros.c')
0 files changed, 0 insertions, 0 deletions