From: damenly.su@gmail.com
To: linux-btrfs@vger.kernel.org
Cc: Su Yue <Damenly_Su@gmx.com>
Subject: [PATCH 05/10] btrfs-progs: adjust function btrfs_lookup_first_block_group_kernel
Date: Thu, 5 Dec 2019 12:29:16 +0800 [thread overview]
Message-ID: <20191205042921.25316-6-Damenly_Su@gmx.com> (raw)
In-Reply-To: <20191205042921.25316-1-Damenly_Su@gmx.com>
From: Su Yue <Damenly_Su@gmx.com>
The are different behavior of btrfs_lookup_first_block_group() and
btrfs_lookup_first_block_group_kernel(). Unify the latter' behavior.
Signed-off-by: Su Yue <Damenly_Su@gmx.com>
---
extent-tree.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/extent-tree.c b/extent-tree.c
index 1d8535049eaf..274dfe540b1f 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -243,12 +243,13 @@ static struct btrfs_block_group_cache *block_group_cache_tree_search(
}
/*
- * Return the block group that starts at or after bytenr
+ * Return the block group that contains @bytenr, otherwise return the next one
+ * that starts after @bytenr
*/
struct btrfs_block_group_cache *btrfs_lookup_first_block_group_kernel(
struct btrfs_fs_info *info, u64 bytenr)
{
- return block_group_cache_tree_search(info, bytenr, 0);
+ return block_group_cache_tree_search(info, bytenr, 2);
}
/*
--
2.21.0 (Apple Git-122)
next prev parent reply other threads:[~2019-12-05 4:29 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-05 4:29 [PATCH 00/10] unify origanization structure of block group cache damenly.su
2019-12-05 4:29 ` [PATCH 01/10] btrfs-progs: handle error if btrfs_write_one_block_group() failed damenly.su
2019-12-05 7:21 ` Qu Wenruo
2019-12-05 4:29 ` [PATCH 02/10] btrfs-progs: block_group: add rb tree related memebers damenly.su
2019-12-05 7:22 ` Qu Wenruo
2019-12-05 4:29 ` [PATCH 03/10] btrfs-progs: port block group cache tree insertion and lookup functions damenly.su
2019-12-05 7:29 ` Qu Wenruo
2019-12-05 8:32 ` Su Yue
2019-12-05 13:41 ` David Sterba
2019-12-05 4:29 ` [PATCH 04/10] btrfs-progs: reform the function block_group_cache_tree_search() damenly.su
2019-12-05 7:38 ` Qu Wenruo
2019-12-05 8:08 ` Su Yue
2019-12-05 4:29 ` damenly.su [this message]
2019-12-05 7:40 ` [PATCH 05/10] btrfs-progs: adjust function btrfs_lookup_first_block_group_kernel Qu Wenruo
2019-12-05 8:20 ` Su Yue
2019-12-05 4:29 ` [PATCH 06/10] btrfs-progs: abstract function btrfs_add_block_group_cache() damenly.su
2019-12-05 7:42 ` Qu Wenruo
2019-12-05 4:29 ` [PATCH 07/10] block-progs: block_group: add dirty_bgs list related memebers damenly.su
2019-12-05 7:43 ` Qu Wenruo
2019-12-05 4:29 ` [PATCH 08/10] btrfs-progs: pass @trans to functions touch dirty block groups damenly.su
2019-12-05 7:44 ` Qu Wenruo
2019-12-05 4:29 ` [PATCH 09/10] btrfs-progs: refrom block groups caches structure damenly.su
2019-12-05 7:51 ` Qu Wenruo
2019-12-05 8:09 ` Su Yue
2019-12-05 4:29 ` [PATCH 10/10] btrfs-progs: cleanups after block group cache reform damenly.su
2019-12-05 7:52 ` Qu Wenruo
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=20191205042921.25316-6-Damenly_Su@gmx.com \
--to=damenly.su@gmail.com \
--cc=Damenly_Su@gmx.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