github/open-cas-linux
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add spin_trylock to environment

Browse Source 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski 2019-09-02 15:53:44 -04:00
parent 7a0f8187cd
commit c9339d1b2f
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
modules/cas_cache/ocf_env.h
View File

@ -431,6 +431,11 @@ static inline void env_spinlock_lock(env_spinlock *l)
spin_lock(l);
}
static inline int env_spinlock_trylock(env_spinlock *l)
{
return spin_trylock(l) ? 0 : -OCF_ERR_NO_LOCK;
}
static inline void env_spinlock_unlock(env_spinlock *l)
{
spin_unlock(l);