On 2021/2/27 20:02, Huang Jianan via Linux-f2fs-devel wrote:
Because page_no < sis->max guarantees that the while loop break out
normally, the wrong check contidion here doesn't cause a problem.
Signed-off-by: Huang Jianan <[email protected]>
Signed-off-by: Guo Weichao <[email protected]>
---
fs/f2fs/data.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index a1498a1a345c..4dbc1cafc55d 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -3804,7 +3804,7 @@ static int check_swap_activate_fast(struct
swap_info_struct *sis,
last_lblock = bytes_to_blks(inode, i_size_read(inode));
len = i_size_read(inode);
- while (cur_lblock <= last_lblock && cur_lblock < sis->max) {
+ while (cur_lblock + 1 <= last_lblock && cur_lblock < sis->max) {
while (cur_lblock < last_lblock && cur_lblock < sis->max) {
It's nitpick, if necessary, I guess Jaegeuk could help to change this
while merging.
Reviewed-by: Chao Yu <[email protected]>
Thanks,
struct f2fs_map_blocks map;
pgoff_t next_pgofs;
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