It's easier to see what this loop is doing when the decrement is in
the normal place.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
fs/erofs/zdata.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 601cfcb07c50..2691100eb231 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -419,8 +419,8 @@ static bool z_erofs_try_inplace_io(struct z_erofs_decompress_frontend *fe,
{
struct z_erofs_pcluster *const pcl = fe->pcl;
- while (fe->icur > 0) {
- if (!cmpxchg(&pcl->compressed_bvecs[--fe->icur].page,
+ while (fe->icur--) {
+ if (!cmpxchg(&pcl->compressed_bvecs[fe->icur].page,
NULL, bvec->page)) {
pcl->compressed_bvecs[fe->icur] = *bvec;
return true;
--
2.35.1
