| commit | 8b26ef98da3387eb57a8a5c1747c6e628948ee0c | [log] [tgz] |
|---|---|---|
| author | Jaegeuk Kim <jaegeuk@kernel.org> | Wed Dec 03 21:15:10 2014 -0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Wed Dec 03 21:23:29 2014 -0800 |
| tree | 3a36e9ee3b1483c049a91e32f7eda6e54f71e0fc | |
| parent | 4634d71ed190c99e42ebee450f9a6897d20ee22c [diff] |
f2fs: use rw_semaphore for nat entry lock Previoulsy, we used rwlock for nat_entry lock. But, now we have a lot of complex operations in set_node_addr. (e.g., allocating kernel memories, handling radix_trees, and so on) So, this patches tries to change spinlock to rw_semaphore to give CPUs to other threads. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>