From: Anand Jain Date: Wed, 24 May 2023 12:02:39 +0000 (+0800) Subject: btrfs: return bool from check_tree_block_fsid instead of int X-Git-Tag: unmap-fix-20230629~61^2~121 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=413fb1bc1d3224e508c698cd82e5ff1dc7d16d64;p=users%2Fdwmw2%2Flinux.git btrfs: return bool from check_tree_block_fsid instead of int Simplify the return type of check_tree_block_fsid() from int (1 or 0) to bool. Its only user is interested in knowing the success or failure. Signed-off-by: Anand Jain Signed-off-by: David Sterba --- diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index a3366fe546b1c..8102d2aa3f62d 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -317,7 +317,7 @@ error: return errno_to_blk_status(ret); } -static int check_tree_block_fsid(struct extent_buffer *eb) +static bool check_tree_block_fsid(struct extent_buffer *eb) { struct btrfs_fs_info *fs_info = eb->fs_info; struct btrfs_fs_devices *fs_devices = fs_info->fs_devices, *seed_devs; @@ -337,13 +337,13 @@ static int check_tree_block_fsid(struct extent_buffer *eb) metadata_uuid = fs_devices->fsid; if (!memcmp(fsid, metadata_uuid, BTRFS_FSID_SIZE)) - return 0; + return false; list_for_each_entry(seed_devs, &fs_devices->seed_list, seed_list) if (!memcmp(fsid, seed_devs->fsid, BTRFS_FSID_SIZE)) - return 0; + return false; - return 1; + return true; } /* Do basic extent buffer checks at read time */