Commit bf9a123b authored by Gao Xiang's avatar Gao Xiang
Browse files

erofs: fold in should_decompress_synchronously() 



should_decompress_synchronously() has one single condition
for now, so fold it instead.

Reviewed-by: default avatarChao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20200919072730.24989-2-hsiangkao@redhat.com


Signed-off-by: default avatarGao Xiang <hsiangkao@redhat.com>
parent 6c3e485e

fs/erofs/zdata.c

+3 −9
Original line number Diff line number Diff line
@@ -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);

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