From 6c1ad56b2d78725034bfed17782dc1264149563d Mon Sep 17 00:00:00 2001 From: Yue Hu Date: Tue, 16 Nov 2021 09:08:18 +0800 Subject: [PATCH] erofs: remove the occupied parameter from z_erofs_pagevec_enqueue() commit 7dea3de7d384f4c8156e8bd93112ba6db1eb276c upstream. 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 Reviewed-by: Gao Xiang Signed-off-by: Gao Xiang Signed-off-by: Gao Xiang Signed-off-by: Greg Kroah-Hartman --- fs/erofs/zdata.c | 4 +--- fs/erofs/zpvec.h | 5 +---- 2 files changed, 2 insertions(+), 7 deletions(-) diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 86fd3bf..ca27d3e 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -282,7 +282,6 @@ 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 && @@ -290,8 +289,7 @@ 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; -- 2.7.4