[PATCH 2/3] f2fs: don't grab super block buffer header all the time

We have already got one copy of valid super block in memory, do not grab buffer header of super block all the time. Signed-off-by: Chao Yu --- fs/f2fs/f2fs.h | 2 +- fs/f2fs/file.c | 8 ++ fs/f2fs/super.c | 81 + 3 files changed,

[PATCH 2/3] f2fs: don't grab super block buffer header all the time

We have already got one copy of valid super block in memory, do not grab buffer header of super block all the time. Signed-off-by: Chao Yu --- fs/f2fs/f2fs.h | 2 +- fs/f2fs/file.c | 8 ++ fs/f2fs/super.c | 81