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btrfs: fix parameter description in space-info.c 

With these fixes space-info.c is clear for W=1 warnings, namely the
following ones are fixed:

fs/btrfs/space-info.c:575: warning: Function parameter or member 'fs_info' not described in 'may_commit_transaction'
fs/btrfs/space-info.c:575: warning: Function parameter or member 'space_info' not described in 'may_commit_transaction'
fs/btrfs/space-info.c:1231: warning: Function parameter or member 'fs_info' not described in 'handle_reserve_ticket'
fs/btrfs/space-info.c:1231: warning: Function parameter or member 'space_info' not described in 'handle_reserve_ticket'
fs/btrfs/space-info.c:1231: warning: Function parameter or member 'ticket' not described in 'handle_reserve_ticket'
fs/btrfs/space-info.c:1231: warning: Function parameter or member 'flush' not described in 'handle_reserve_ticket'
fs/btrfs/space-info.c:1315: warning: Function parameter or member 'fs_info' not described in '__reserve_bytes'
fs/btrfs/space-info.c:1315: warning: Function parameter or member 'space_info' not described in '__reserve_bytes'
fs/btrfs/space-info.c:1315: warning: Function parameter or member 'orig_bytes' not described in '__reserve_bytes'
fs/btrfs/space-info.c:1315: warning: Function parameter or member 'flush' not described in '__reserve_bytes'
fs/btrfs/space-info.c:1427: warning: Function parameter or member 'root' not described in 'btrfs_reserve_metadata_bytes'
fs/btrfs/space-info.c:1427: warning: Function parameter or member 'block_rsv' not described in 'btrfs_reserve_metadata_bytes'
fs/btrfs/space-info.c:1427: warning: Function parameter or member 'orig_bytes' not described in 'btrfs_reserve_metadata_bytes'
fs/btrfs/space-info.c:1427: warning: Function parameter or member 'flush' not described in 'btrfs_reserve_metadata_bytes'
fs/btrfs/space-info.c:1462: warning: Function parameter or member 'fs_info' not described in 'btrfs_reserve_data_bytes'
fs/btrfs/space-info.c:1462: warning: Function parameter or member 'bytes' not described in 'btrfs_reserve_data_bytes'
fs/btrfs/space-info.c:1462: warning: Function parameter or member 'flush' not described in 'btrfs_reserve_data_bytes'

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 11:58:02 +02:00 committed by David Sterba
parent b762d1d08d
commit d98b188ea4
1 changed files with 27 additions and 23 deletions
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50
fs/btrfs/space-info.c
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@ -561,10 +561,10 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info,
}
/**
* maybe_commit_transaction - possibly commit the transaction if its ok to
* @root - the root we're allocating for
* @bytes - the number of bytes we want to reserve
* @force - force the commit
* Possibly commit the transaction if its ok to
*
* @fs_info: the filesystem
* @space_info: space_info we are checking for commit, either data or metadata
*
* This will check to make sure that committing the transaction will actually
* get us somewhere and then commit the transaction if it does. Otherwise it
@ -1215,11 +1215,12 @@ static void wait_reserve_ticket(struct btrfs_fs_info *fs_info,
}
/**
* handle_reserve_ticket - do the appropriate flushing and waiting for a ticket
* @fs_info - the fs
* @space_info - the space_info for the reservation
* @ticket - the ticket for the reservation
* @flush - how much we can flush
* Do the appropriate flushing and waiting for a ticket
*
* @fs_info: the filesystem
* @space_info: space info for the reservation
* @ticket: ticket for the reservation
* @flush: how much we can flush
*
* This does the work of figuring out how to flush for the ticket, waiting for
* the reservation, and returning the appropriate error if there is one.
@ -1296,11 +1297,12 @@ static inline bool is_normal_flushing(enum btrfs_reserve_flush_enum flush)
}
/**
* reserve_metadata_bytes - try to reserve bytes from the block_rsv's space
* @root - the root we're allocating for
* @space_info - the space info we want to allocate from
* @orig_bytes - the number of bytes we want
* @flush - whether or not we can flush to make our reservation
* Try to reserve bytes from the block_rsv's space
*
* @fs_info: the filesystem
* @space_info: space info we want to allocate from
* @orig_bytes: number of bytes we want
* @flush: whether or not we can flush to make our reservation
*
* This will reserve orig_bytes number of bytes from the space info associated
* with the block_rsv. If there is not enough space it will make an attempt to
@ -1407,11 +1409,12 @@ static int __reserve_bytes(struct btrfs_fs_info *fs_info,
}
/**
* reserve_metadata_bytes - try to reserve bytes from the block_rsv's space
* @root - the root we're allocating for
* @block_rsv - the block_rsv we're allocating for
* @orig_bytes - the number of bytes we want
* @flush - whether or not we can flush to make our reservation
* Trye to reserve metadata bytes from the block_rsv's space
*
* @root: the root we're allocating for
* @block_rsv: block_rsv we're allocating for
* @orig_bytes: number of bytes we want
* @flush: whether or not we can flush to make our reservation
*
* This will reserve orig_bytes number of bytes from the space info associated
* with the block_rsv. If there is not enough space it will make an attempt to
@ -1449,10 +1452,11 @@ int btrfs_reserve_metadata_bytes(struct btrfs_root *root,
}
/**
* btrfs_reserve_data_bytes - try to reserve data bytes for an allocation
* @fs_info - the filesystem
* @bytes - the number of bytes we need
* @flush - how we are allowed to flush
* Try to reserve data bytes for an allocation
*
* @fs_info: the filesystem
* @bytes: number of bytes we need
* @flush: how we are allowed to flush
*
* This will reserve bytes from the data space info. If there is not enough
* space then we will attempt to flush space as specified by flush.