Commits
Chao Yu committed 5b7ee374144
f2fs: use atomic64_t for extent cache hit stat Our hit stat of extent cache will increase all the time until remount, and we use atomic_t type for the stat variable, so it may easily incur overflow when we query extent cache frequently in a long time running fs. So to avoid that, this patch uses atomic64_t for hit stat variables. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>