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Subject[PATCH v2 2/3] erofs: fold in should_decompress_synchronously()
Date
should_decompress_synchronously() has one single condition
for now, so fold it instead.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
---
no change since v1.

fs/erofs/zdata.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index e43684b23fdd..bee6ce783c64 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1294,24 +1294,18 @@ static int z_erofs_readpage(struct file *file, struct page *page)
return err;
}

-static bool should_decompress_synchronously(struct erofs_sb_info *sbi,
- unsigned int nr)
-{
- return nr <= sbi->ctx.max_sync_decompress_pages;
-}
-
static void z_erofs_readahead(struct readahead_control *rac)
{
struct inode *const inode = rac->mapping->host;
struct erofs_sb_info *const sbi = EROFS_I_SB(inode);

- bool sync = should_decompress_synchronously(sbi, readahead_count(rac));
+ unsigned int nr_pages = readahead_count(rac);
+ bool sync = (nr_pages <= sbi->ctx.max_sync_decompress_pages);
struct z_erofs_decompress_frontend f = DECOMPRESS_FRONTEND_INIT(inode);
struct page *page, *head = NULL;
LIST_HEAD(pagepool);

- trace_erofs_readpages(inode, readahead_index(rac),
- readahead_count(rac), false);
+ trace_erofs_readpages(inode, readahead_index(rac), nr_pages, false);

f.headoffset = readahead_pos(rac);

--
2.18.1
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