erofs: remove the occupied parameter from z_erofs_pagevec_enqueue()
No any behavior to variable occupied in z_erofs_attach_page() which
is only caller to z_erofs_pagevec_enqueue().
Link: https://lore.kernel.org/r/20210419102623.2015-1-zbestahu@gmail.com
Signed-off-by: Yue Hu <huyue2@yulong.com>
Reviewed-by: Gao Xiang <xiang@kernel.org>
Signed-off-by: Gao Xiang <xiang@kernel.org>
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 78e4b59..275fef4 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -380,7 +380,6 @@ static int z_erofs_attach_page(struct z_erofs_collector *clt,
enum z_erofs_page_type type)
{
int ret;
- bool occupied;
/* give priority for inplaceio */
if (clt->mode >= COLLECT_PRIMARY &&
@@ -388,8 +387,7 @@ static int z_erofs_attach_page(struct z_erofs_collector *clt,
z_erofs_try_inplace_io(clt, page))
return 0;
- ret = z_erofs_pagevec_enqueue(&clt->vector,
- page, type, &occupied);
+ ret = z_erofs_pagevec_enqueue(&clt->vector, page, type);
clt->cl->vcnt += (unsigned int)ret;
return ret ? 0 : -EAGAIN;
diff --git a/fs/erofs/zpvec.h b/fs/erofs/zpvec.h
index 1d67cbd..95a6207 100644
--- a/fs/erofs/zpvec.h
+++ b/fs/erofs/zpvec.h
@@ -107,10 +107,8 @@ static inline void z_erofs_pagevec_ctor_init(struct z_erofs_pagevec_ctor *ctor,
static inline bool z_erofs_pagevec_enqueue(struct z_erofs_pagevec_ctor *ctor,
struct page *page,
- enum z_erofs_page_type type,
- bool *occupied)
+ enum z_erofs_page_type type)
{
- *occupied = false;
if (!ctor->next && type)
if (ctor->index + 1 == ctor->nr)
return false;
@@ -125,7 +123,6 @@ static inline bool z_erofs_pagevec_enqueue(struct z_erofs_pagevec_ctor *ctor,
/* should remind that collector->next never equal to 1, 2 */
if (type == (uintptr_t)ctor->next) {
ctor->next = page;
- *occupied = true;
}
ctor->pages[ctor->index++] = tagptr_fold(erofs_vtptr_t, page, type);
return true;