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[2/4] btrfs: optimize variables size in btrfs_submit_compressed_read

Message ID 1d1bbf21b9bf703875ab5e0bb115e20089e174e4.1622252932.git.anand.jain@oracle.com (mailing list archive)
State New, archived
Headers show
Series variables fixes in compression.c | expand

Commit Message

Anand Jain May 29, 2021, 9:48 a.m. UTC 
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 <anand.jain@oracle.com>
---
 fs/btrfs/compression.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index e10041af8476..c1432a58f378 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;