From: Anand Jain Date: Sat, 29 May 2021 09:48:34 +0000 (+0800) Subject: btrfs: optimize variables size in btrfs_submit_compressed_read X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8742c7a627792cc28dfe197895a366c255b0562b;p=users%2Fjedix%2Flinux-maple.git btrfs: optimize variables size in btrfs_submit_compressed_read Patch "btrfs: reduce compressed_bio member's types" reduced some member's size. Declare the variables @compressed_len, @nr_pages and @pg_index size as an unsigned int in the function btrfs_submit_compressed_read. Signed-off-by: Anand Jain Reviewed-by: David Sterba Signed-off-by: David Sterba --- diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index e10041af84767..c1432a58f3782 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -667,9 +667,9 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio, struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct extent_map_tree *em_tree; struct compressed_bio *cb; - unsigned long compressed_len; - unsigned long nr_pages; - unsigned long pg_index; + unsigned int compressed_len; + unsigned int nr_pages; + unsigned int pg_index; struct page *page; struct bio *comp_bio; u64 cur_disk_byte = bio->bi_iter.bi_sector << 9;