diff options
| author | Heiko Carstens <[email protected]> | 2014-03-02 13:09:47 +0100 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2014-03-03 11:32:08 +0100 |
| commit | 03b8c7b623c80af264c4c8d6111e5c6289933666 (patch) | |
| tree | 7fa99fe8a333d567987e563dfa4ff1cf6ee03f04 /include/linux/fpga/fpga-mgr.h | |
| parent | d2ae2e525ec4e5d58153fb7ff0c6e5873769fa73 (diff) | |
futex: Allow architectures to skip futex_atomic_cmpxchg_inatomic() test
If an architecture has futex_atomic_cmpxchg_inatomic() implemented and there
is no runtime check necessary, allow to skip the test within futex_init().
This allows to get rid of some code which would always give the same result,
and also allows the compiler to optimize a couple of if statements away.
Signed-off-by: Heiko Carstens <[email protected]>
Cc: Finn Thain <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Link: http://lkml.kernel.org/r/20140302120947.GA3641@osiris
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions