From: Qu Wenruo <wqu@suse.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 9 03/12] btrfs: block-group: make link_block_group() to handle avail alloc bits
Date: Thu, 1 Oct 2020 13:57:35 +0800 [thread overview]
Message-ID: <20201001055744.103261-4-wqu@suse.com> (raw)
In-Reply-To: <20201001055744.103261-1-wqu@suse.com>
When we call link_block_group(), we also call set_avail_alloc_bits()
after that.
Thus we can merge the set_avail_alloc_bits() into link_block_group().
Signed-off-by: Qu Wenruo <wqu@suse.com>
---
fs/btrfs/block-group.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 831855c85419..cb6be9a3d1dc 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -1771,6 +1771,7 @@ static int exclude_super_stripes(struct btrfs_block_group *cache)
static void link_block_group(struct btrfs_block_group *cache)
{
+ struct btrfs_fs_info *fs_info = cache->fs_info;
struct btrfs_space_info *space_info = cache->space_info;
int index = btrfs_bg_flags_to_raid_index(cache->flags);
bool first = false;
@@ -1783,6 +1784,8 @@ static void link_block_group(struct btrfs_block_group *cache)
if (first)
btrfs_sysfs_add_block_group_type(cache);
+
+ set_avail_alloc_bits(fs_info, cache->flags);
}
static struct btrfs_block_group *btrfs_create_block_group_cache(
@@ -1986,7 +1989,6 @@ static int read_one_block_group(struct btrfs_fs_info *info,
link_block_group(cache);
- set_avail_alloc_bits(info, cache->flags);
if (btrfs_chunk_readonly(info, cache->start)) {
inc_block_group_ro(cache, 1);
} else if (cache->used == 0) {
@@ -2196,7 +2198,6 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
trans->delayed_ref_updates++;
btrfs_update_delayed_refs_rsv(trans);
- set_avail_alloc_bits(fs_info, type);
return 0;
}
--
2.28.0
next prev parent reply other threads:[~2020-10-01 5:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 5:57 [PATCH 9 00/12] Introduce per-profile available space array to avoid over-confident can_overcommit() Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 01/12] btrfs: block-group: cleanup btrfs_add_block_group_cache() Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 02/12] btrfs: block-group: extra the code to delete block group from fs_info rb tree Qu Wenruo
2020-10-01 5:57 ` Qu Wenruo [this message]
2020-10-01 5:57 ` [PATCH 9 04/12] btrfs: block-group: extract the code to unlink block group from space info Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 05/12] btrfs: space-info: update btrfs_update_space_info() to handle block group removal Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 06/12] btrfs: block-group: introduce btrfs_revert_block_group() Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 07/12] btrfs: volumes: introduce the device layout aware per-profile available space infrastructure Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 08/12] btrfs: volumes: update per-profile available space at mount time Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 09/12] btrfs: volumes: call btrfs_update_per_profile_avail() for chunk allocation and removal Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 10/12] btrfs: volumes: update per-profile available space for device update Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 11/12] btrfs: space-info: Use per-profile available space in can_overcommit() Qu Wenruo
2020-10-01 5:57 ` [PATCH 9 12/12] btrfs: statfs: Use pre-calculated per-profile available space 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=20201001055744.103261-4-wqu@suse.com \
--to=wqu@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).