2013/4/25, Jaegeuk Kim :
> In order to avoid build_free_nid lock contention, let's change the order of
> function calls as follows.
>
> At first, check whether there is enough free nids.
> - If available, just get a free nid with spin_lock without any overhead.
> - Otherwise, conduct
In order to avoid build_free_nid lock contention, let's change the order of
function calls as follows.
At first, check whether there is enough free nids.
- If available, just get a free nid with spin_lock without any overhead.
- Otherwise, conduct build_free_nids.
: scan nat pages, journal
In order to avoid build_free_nid lock contention, let's change the order of
function calls as follows.
At first, check whether there is enough free nids.
- If available, just get a free nid with spin_lock without any overhead.
- Otherwise, conduct build_free_nids.
: scan nat pages, journal
2013/4/25, Jaegeuk Kim jaegeuk@samsung.com:
In order to avoid build_free_nid lock contention, let's change the order of
function calls as follows.
At first, check whether there is enough free nids.
- If available, just get a free nid with spin_lock without any overhead.
- Otherwise,
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