From: Nikolay Borisov <nborisov@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH 09/13] btrfs: Document btrfs_check_shared parameters
Date: Tue, 19 Jan 2021 14:26:45 +0200 [thread overview]
Message-ID: <20210119122649.187778-10-nborisov@suse.com> (raw)
In-Reply-To: <20210119122649.187778-1-nborisov@suse.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/backref.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index ef71aba5bc15..eca255432a59 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1503,6 +1503,12 @@ int btrfs_find_all_roots(struct btrfs_trans_handle *trans,
/**
* btrfs_check_shared - tell us whether an extent is shared
*
+ * @root: root inode belongs to
+ * @inum: inode number of the inode whose extent we are checking
+ * @bytenr: logical bytenr of the extent we are checking
+ * @roots: list of roots this extent is shared among
+ * @tmp: temporary list used for iteration
+ *
* btrfs_check_shared uses the backref walking code but will short
* circuit as soon as it finds a root or inode that doesn't match the
* one passed in. This provides a significant performance benefit for
--
2.25.1
next prev parent reply other threads:[~2021-01-19 14:46 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 12:26 [PATCH 00/13] Make btrfs W=1 clean Nikolay Borisov
2021-01-19 12:26 ` [PATCH 01/13] btrfs: Document modified paramater of add_extent_mapping Nikolay Borisov
2021-01-19 21:25 ` Josef Bacik
2021-01-19 21:27 ` Josef Bacik
2021-01-19 12:26 ` [PATCH 02/13] btrfs: Fix parameter description of btrfs_add_extent_mapping Nikolay Borisov
2021-01-19 12:26 ` [PATCH 03/13] btrfs: Fix function description format Nikolay Borisov
2021-01-19 22:43 ` David Sterba
2021-01-19 12:26 ` [PATCH 04/13] btrfs: Fix paramter description in delayed-ref.c functions Nikolay Borisov
2021-01-19 21:26 ` Josef Bacik
2021-01-19 12:26 ` [PATCH 05/13] btrfs: Improve parameter description for __btrfs_write_out_cache Nikolay Borisov
2021-01-19 12:26 ` [PATCH 06/13] btrfs: Document now parameter of peek_discard_list Nikolay Borisov
2021-01-19 22:46 ` David Sterba
2021-01-19 12:26 ` [PATCH 07/13] btrfs: Document fs_info in btrfs_rmap_block Nikolay Borisov
2021-01-19 22:47 ` David Sterba
2021-01-19 12:26 ` [PATCH 08/13] btrfs: Fix description format of fs_info parameter of btrfs_wait_on_delayed_iputs Nikolay Borisov
2021-01-19 12:26 ` Nikolay Borisov [this message]
2021-01-19 12:26 ` [PATCH 10/13] btrfs: Fix parameter description of btrfs_inode_rsv_release/btrfs_delalloc_release_space Nikolay Borisov
2021-01-19 12:26 ` [PATCH 11/13] btrfs: Fix parameter description in space-info.c Nikolay Borisov
2021-01-19 12:26 ` [PATCH 12/13] btrfs: Fix parameter description for functions in extent_io.c Nikolay Borisov
2021-01-19 12:26 ` [PATCH 13/13] lib/zstd: Convert constants to defines Nikolay Borisov
2021-01-19 22:39 ` [PATCH 00/13] Make btrfs W=1 clean David Sterba
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210119122649.187778-10-nborisov@suse.com \
--to=nborisov@suse.com \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).