Commit f092cf3c authored Jan 22, 2021 by Nikolay Borisov Committed by David Sterba Feb 08, 2021

btrfs: improve parameter description for __btrfs_write_out_cache

Fixes following W=1 warnings:
fs/btrfs/free-space-cache.c:1317: warning: Function parameter or member 'root' not described in '__btrfs_write_out_cache'
fs/btrfs/free-space-cache.c:1317: warning: Function parameter or member 'inode' not described in '__btrfs_write_out_cache'
fs/btrfs/free-space-cache.c:1317: warning: Function parameter or member 'ctl' not described in '__btrfs_write_out_cache'
fs/btrfs/free-space-cache.c:1317: warning: Function parameter or member 'block_group' not described in '__btrfs_write_out_cache'
fs/btrfs/free-space-cache.c:1317: warning: Function parameter or member 'io_ctl' not described in '__btrfs_write_out_cache'
fs/btrfs/free-space-cache.c:1317: warning: Function parameter or member 'trans' not described in '__btrfs_write_out_cache'

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 696eb22b

fs/btrfs/free-space-cache.c

+8 −5

Original line number	Diff line number	Diff line
		@@ -1299,11 +1299,14 @@ int btrfs_wait_cache_io(struct btrfs_trans_handle *trans,
		}

		/**
		* __btrfs_write_out_cache - write out cached info to an inode
		* @root - the root the inode belongs to
		* @ctl - the free space cache we are going to write out
		* @block_group - the block_group for this cache if it belongs to a block_group
		* @trans - the trans handle
		* Write out cached info to an inode
		*
		* @root: root the inode belongs to
		* @inode: freespace inode we are writing out
		* @ctl: free space cache we are going to write out
		* @block_group: block_group for this cache if it belongs to a block_group
		* @io_ctl: holds context for the io
		* @trans: the trans handle
		*
		* This function writes out a free space cache struct to disk for quick recovery
		* on mount. This will return 0 if it was successful in writing the cache out,