diff options
| author | Waiman Long <[email protected]> | 2021-03-16 11:31:16 -0400 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2021-03-17 09:56:44 +0100 |
| commit | 5de2055d31ea88fd9ae9709ac95c372a505a60fa (patch) | |
| tree | 627aa968324f0a86a045733abb7721a4f9aca914 /include/linux/fpga | |
| parent | 1df27313f50a57497c1faeb6a6ae4ca939c85a7d (diff) | |
locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling
The use_ww_ctx flag is passed to mutex_optimistic_spin(), but the
function doesn't use it. The frequent use of the (use_ww_ctx && ww_ctx)
combination is repetitive.
In fact, ww_ctx should not be used at all if !use_ww_ctx. Simplify
ww_mutex code by dropping use_ww_ctx from mutex_optimistic_spin() an
clear ww_ctx if !use_ww_ctx. In this way, we can replace (use_ww_ctx &&
ww_ctx) by just (ww_ctx).
Signed-off-by: Waiman Long <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Acked-by: Davidlohr Bueso <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'include/linux/fpga')
0 files changed, 0 insertions, 0 deletions