From: Anand Jain Date: Sat, 29 May 2021 09:48:35 +0000 (+0800) Subject: btrfs: optimize variables size in btrfs_submit_compressed_write X-Git-Tag: block-5.14-2021-07-08~66^2~58 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=65b5355f77082804949390dc2629256c8c24f69d;p=linux-2.6-block.git btrfs: optimize variables size in btrfs_submit_compressed_write Patch "btrfs: reduce compressed_bio member's types" reduced some member's size. Function arguments @len, @compressed_len and @nr_pages can be declared as unsigned int. 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 c527ae858d37..36731b598770 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -387,10 +387,10 @@ out: * the end io hooks. */ blk_status_t btrfs_submit_compressed_write(struct btrfs_inode *inode, u64 start, - unsigned long len, u64 disk_start, - unsigned long compressed_len, + unsigned int len, u64 disk_start, + unsigned int compressed_len, struct page **compressed_pages, - unsigned long nr_pages, + unsigned int nr_pages, unsigned int write_flags, struct cgroup_subsys_state *blkcg_css) { diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 00d8439048c9..c359f20920d0 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -91,10 +91,10 @@ int btrfs_decompress_buf2page(const char *buf, unsigned long buf_start, struct bio *bio); blk_status_t btrfs_submit_compressed_write(struct btrfs_inode *inode, u64 start, - unsigned long len, u64 disk_start, - unsigned long compressed_len, + unsigned int len, u64 disk_start, + unsigned int compressed_len, struct page **compressed_pages, - unsigned long nr_pages, + unsigned int nr_pages, unsigned int write_flags, struct cgroup_subsys_state *blkcg_css); blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,