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btrfs: fix parameter description in delayed-ref.c functions

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This fixes the following warnings:

fs/btrfs/delayed-ref.c:80: warning: Function parameter or member 'fs_info' not described in 'btrfs_delayed_refs_rsv_release'
fs/btrfs/delayed-ref.c:80: warning: Function parameter or member 'nr' not described in 'btrfs_delayed_refs_rsv_release'
fs/btrfs/delayed-ref.c:128: warning: Function parameter or member 'fs_info' not described in 'btrfs_migrate_to_delayed_refs_rsv'
fs/btrfs/delayed-ref.c:128: warning: Function parameter or member 'src' not described in 'btrfs_migrate_to_delayed_refs_rsv'
fs/btrfs/delayed-ref.c:128: warning: Function parameter or member 'num_bytes' not described in 'btrfs_migrate_to_delayed_refs_rsv'
fs/btrfs/delayed-ref.c:174: warning: Function parameter or member 'fs_info' not described in 'btrfs_delayed_refs_rsv_refill'
fs/btrfs/delayed-ref.c:174: warning: Function parameter or member 'flush' not described in 'btrfs_delayed_refs_rsv_refill'

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2021-01-22 11:57:55 +02:00 committed by David Sterba
parent ca4207ae13
commit 696eb22b67
1 changed files with 13 additions and 10 deletions
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23
fs/btrfs/delayed-ref.c
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@ -69,9 +69,10 @@ int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans)
}
/**
* btrfs_delayed_refs_rsv_release - release a ref head's reservation.
* @fs_info - the fs_info for our fs.
* @nr - the number of items to drop.
* Release a ref head's reservation
*
* @fs_info: the filesystem
* @nr: number of items to drop
*
* This drops the delayed ref head's count from the delayed refs rsv and frees
* any excess reservation we had.
@ -114,10 +115,11 @@ void btrfs_update_delayed_refs_rsv(struct btrfs_trans_handle *trans)
}
/**
* btrfs_migrate_to_delayed_refs_rsv - transfer bytes to our delayed refs rsv.
* @fs_info - the fs info for our fs.
* @src - the source block rsv to transfer from.
* @num_bytes - the number of bytes to transfer.
* Transfer bytes to our delayed refs rsv
*
* @fs_info: the filesystem
* @src: source block rsv to transfer from
* @num_bytes: number of bytes to transfer
*
* This transfers up to the num_bytes amount from the src rsv to the
* delayed_refs_rsv. Any extra bytes are returned to the space info.
@ -162,9 +164,10 @@ void btrfs_migrate_to_delayed_refs_rsv(struct btrfs_fs_info *fs_info,
}
/**
* btrfs_delayed_refs_rsv_refill - refill based on our delayed refs usage.
* @fs_info - the fs_info for our fs.
* @flush - control how we can flush for this reservation.
* Refill based on our delayed refs usage
*
* @fs_info: the filesystem
* @flush: control how we can flush for this reservation.
*
* This will refill the delayed block_rsv up to 1 items size worth of space and
* will return -ENOSPC if we can't make the reservation.