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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-02-19 19:53:16 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-02-19 20:05:38 +0300 |
| commit | 61b0b01686d482205db14987826e1a11dd17d65c (patch) | |
| tree | 6231308c7dbff1ad58e66de14ff5872d61d3577d /lib/usercopy.c | |
| parent | 4ba2815d3bf38d6a959d2d11b08cf862550dcfcc (diff) | |
| download | linux-61b0b01686d482205db14987826e1a11dd17d65c.tar.xz | |
s390/spinlock: disabled compare-and-delay by default
Until we have hard performance data about the effects of CAD in the
spinlock loop disable the instruction by default.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'lib/usercopy.c')
0 files changed, 0 insertions, 0 deletions