diff options
| author | Luis R. Rodriguez <mcgrof@do-not-panic.com> | 2013-08-27 18:04:25 -0700 |
|---|---|---|
| committer | Luis R. Rodriguez <mcgrof@do-not-panic.com> | 2013-08-27 18:48:46 -0700 |
| commit | db67a3f06e3cbd0ac2196f7373e5e927fc1a866f (patch) | |
| tree | 78b9452f58a7d73265af8e40aee705728ba022d4 | |
| parent | 2d344a9aa00ede8cfa408626e6fd5540ed2b11fa (diff) | |
backports: add missing returns on ww_mutex backpotsbackports-20130802
Two returns were missing on the ww_mutex backport, add these.
The enhancements are not supported on older kernels so just
bail out early.
Tested against next-20130802
1 2.6.25 [ OK ]
2 2.6.26 [ OK ]
3 2.6.27 [ OK ]
4 2.6.28 [ OK ]
5 2.6.29 [ OK ]
6 2.6.30 [ OK ]
7 2.6.31 [ OK ]
8 2.6.32 [ OK ]
9 2.6.33 [ OK ]
10 2.6.34 [ OK ]
11 2.6.35 [ OK ]
12 2.6.36 [ OK ]
13 2.6.37 [ OK ]
14 2.6.38 [ OK ]
15 2.6.39 [ OK ]
16 3.0.79 [ OK ]
17 3.1.10 [ OK ]
18 3.10-rc1 [ OK ]
19 3.2.45 [ OK ]
20 3.3.8 [ OK ]
21 3.4.46 [ OK ]
22 3.5.7 [ OK ]
23 3.6.11 [ OK ]
24 3.7.10 [ OK ]
25 3.8.13 [ OK ]
26 3.9.3 [ OK ]
real 34m47.935s
user 938m15.592s
sys 130m11.724s
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
| -rw-r--r-- | backport/compat/kernel/ww_mutex.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/backport/compat/kernel/ww_mutex.c b/backport/compat/kernel/ww_mutex.c index 257c2a45..204ac8f7 100644 --- a/backport/compat/kernel/ww_mutex.c +++ b/backport/compat/kernel/ww_mutex.c @@ -206,10 +206,12 @@ static void mspin_unlock(struct mspin_node **lock, struct mspin_node *node) static inline bool owner_running(struct mutex *lock, struct task_struct *owner) { + return false; } int mutex_spin_on_owner(struct mutex *lock, struct task_struct *owner) { + return 1; } static inline int mutex_can_spin_on_owner(struct mutex *lock) |