f2fs: more reasonable mem_size calculating of ino_entry
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 3bfffd7..b52c9c0 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -63,8 +63,9 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type)
int i;
for (i = 0; i <= UPDATE_INO; i++)
- mem_size += (sbi->im[i].ino_num *
- sizeof(struct ino_entry)) >> PAGE_SHIFT;
+ mem_size += sbi->im[i].ino_num *
+ sizeof(struct ino_entry);
+ mem_size >>= PAGE_SHIFT;
res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
} else if (type == EXTENT_CACHE) {
mem_size = (atomic_read(&sbi->total_ext_tree) *