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Message-Id: <20211216070813.28183-1-yang.lee@linux.alibaba.com>
Date: Thu, 16 Dec 2021 15:08:13 +0800
From: Yang Li <yang.lee@...ux.alibaba.com>
To: clm@...com
Cc: josef@...icpanda.com, dsterba@...e.com,
linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org,
Yang Li <yang.lee@...ux.alibaba.com>,
Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH -next] btrfs: Fix kernel-doc formatting issues
Add function names to the kernel-doc of some functions and upgrade
descriptions of some parameters in it.
The warnings were found by running scripts/kernel-doc, which is
caused by using 'make W=1'.
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
fs/btrfs/delalloc-space.c | 6 +++---
fs/btrfs/extent_io.c | 15 ++++++++-------
fs/btrfs/space-info.c | 10 +++++-----
fs/btrfs/zoned.c | 2 +-
4 files changed, 17 insertions(+), 16 deletions(-)
diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index fb46a28f5065..1ca5f96fce66 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -194,7 +194,7 @@ void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
}
/**
- * Release any excessive reservation
+ * btrfs_inode_rsv_release() - Release any excessive reservation
*
* @inode: the inode we need to release from
* @qgroup_free: free or convert qgroup meta. Unlike normal operation, qgroup
@@ -366,7 +366,7 @@ int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes)
}
/**
- * Release a metadata reservation for an inode
+ * btrfs_delalloc_release_metadata() - Release a metadata reservation for an inode
*
* @inode: the inode to release the reservation for.
* @num_bytes: the number of bytes we are releasing.
@@ -464,7 +464,7 @@ int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
}
/**
- * Release data and metadata space for delalloc
+ * btrfs_delalloc_release_space() - Release data and metadata space for delalloc
*
* @inode: inode we're releasing space for
* @reserved: list of changed/reserved ranges
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 9234d96a7fd5..1b38c7e6c900 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -399,7 +399,7 @@ static struct rb_node *tree_insert(struct rb_root *root,
}
/**
- * Search @tree for an entry that contains @offset. Such entry would have
+ * __etree_search() - Search @tree for an entry that contains @offset. Such entry would have
* entry->start <= offset && entry->end >= offset.
*
* @tree: the tree to search
@@ -1598,7 +1598,7 @@ int find_first_extent_bit(struct extent_io_tree *tree, u64 start,
}
/**
- * Find a contiguous area of bits
+ * find_contiguous_extent_bit() - Find a contiguous area of bits
*
* @tree: io tree to check
* @start: offset to start the search from
@@ -1636,7 +1636,8 @@ int find_contiguous_extent_bit(struct extent_io_tree *tree, u64 start,
}
/**
- * Find the first range that has @bits not set. This range could start before
+ * find_first_clear_extent_bit() - Find the first range that has @bits not set.
+ * This range could start before.
* @start.
*
* @tree: the tree to search
@@ -3185,15 +3186,14 @@ struct bio *btrfs_bio_clone_partial(struct bio *orig, u64 offset, u64 size)
}
/**
- * Attempt to add a page to bio
+ * btrfs_bio_add_page() - Attempt to add a page to bio
*
- * @bio: destination bio
+ * @bio_ctrl: record both the bio, and its bio_flags
* @page: page to add to the bio
* @disk_bytenr: offset of the new bio or to check whether we are adding
* a contiguous page to the previous one
* @pg_offset: starting offset in the page
* @size: portion of page that we want to write
- * @prev_bio_flags: flags of previous bio to see if we can merge the current one
* @bio_flags: flags of the current bio to see if we can merge them
*
* Attempt to add a page to bio considering stripe alignment etc.
@@ -4933,7 +4933,8 @@ int btree_write_cache_pages(struct address_space *mapping,
}
/**
- * Walk the list of dirty pages of the given address space and write all of them.
+ * extent_write_cache_pages() - Walk the list of dirty pages of the given
+ * address space and write all of them.
*
* @mapping: address space structure to write
* @wbc: subtract the number of written pages from *@...->nr_to_write
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index dbf8bfb8fcb3..86da4310a07a 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -1362,7 +1362,7 @@ static void wait_reserve_ticket(struct btrfs_fs_info *fs_info,
}
/**
- * Do the appropriate flushing and waiting for a ticket
+ * handle_reserve_ticket() - Do the appropriate flushing and waiting for a ticket
*
* @fs_info: the filesystem
* @space_info: space info for the reservation
@@ -1455,7 +1455,7 @@ static inline bool can_steal(enum btrfs_reserve_flush_enum flush)
}
/**
- * Try to reserve bytes from the block_rsv's space
+ * __reserve_bytes() - Try to reserve bytes from the block_rsv's space
*
* @fs_info: the filesystem
* @space_info: space info we want to allocate from
@@ -1581,9 +1581,9 @@ static int __reserve_bytes(struct btrfs_fs_info *fs_info,
}
/**
- * Trye to reserve metadata bytes from the block_rsv's space
+ * btrfs_reserve_metadata_bytes() - Trye to reserve metadata bytes from the block_rsv's space
*
- * @root: the root we're allocating for
+ * @fs_info: the filesystem
* @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
@@ -1616,7 +1616,7 @@ int btrfs_reserve_metadata_bytes(struct btrfs_fs_info *fs_info,
}
/**
- * Try to reserve data bytes for an allocation
+ * btrfs_reserve_data_bytes() - Try to reserve data bytes for an allocation
*
* @fs_info: the filesystem
* @bytes: number of bytes we need
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 6b3d7b65368b..cdc952bcfb9d 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1781,7 +1781,7 @@ struct btrfs_device *btrfs_zoned_get_device(struct btrfs_fs_info *fs_info,
}
/**
- * Activate block group and underlying device zones
+ * btrfs_zone_activate() - Activate block group and underlying device zones
*
* @block_group: the block group to activate
*
--
2.20.1.7.g153144c
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