linux-btrfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Josef Bacik <josef@toxicpanda.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 09/25] btrfs: temporarily export fragment_free_space
Date: Thu, 20 Jun 2019 15:37:51 -0400	[thread overview]
Message-ID: <20190620193807.29311-10-josef@toxicpanda.com> (raw)
In-Reply-To: <20190620193807.29311-1-josef@toxicpanda.com>

This is used in caching and reading block groups, so export it while we
move these chunks independently.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/block-group.h | 1 +
 fs/btrfs/extent-tree.c | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index 8cac9c5f1711..b249237ef175 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -151,6 +151,7 @@ btrfs_should_fragment_free_space(struct btrfs_block_group_cache *block_group)
 	       (btrfs_test_opt(fs_info, FRAGMENT_DATA) &&
 		block_group->flags &  BTRFS_BLOCK_GROUP_DATA);
 }
+void btrfs_fragment_free_space(struct btrfs_block_group_cache *block_group);
 #endif
 
 struct btrfs_block_group_cache *
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 9b5853e5dd14..1513cae23106 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -205,7 +205,7 @@ void btrfs_put_caching_control(struct btrfs_caching_control *ctl)
 }
 
 #ifdef CONFIG_BTRFS_DEBUG
-static void fragment_free_space(struct btrfs_block_group_cache *block_group)
+void btrfs_fragment_free_space(struct btrfs_block_group_cache *block_group)
 {
 	struct btrfs_fs_info *fs_info = block_group->fs_info;
 	u64 start = block_group->key.objectid;
@@ -442,7 +442,7 @@ static noinline void caching_thread(struct btrfs_work *work)
 		block_group->space_info->bytes_used += bytes_used >> 1;
 		spin_unlock(&block_group->lock);
 		spin_unlock(&block_group->space_info->lock);
-		fragment_free_space(block_group);
+		btrfs_fragment_free_space(block_group);
 	}
 #endif
 
@@ -549,7 +549,7 @@ int btrfs_cache_block_group(struct btrfs_block_group_cache *cache,
 			cache->space_info->bytes_used += bytes_used >> 1;
 			spin_unlock(&cache->lock);
 			spin_unlock(&cache->space_info->lock);
-			fragment_free_space(cache);
+			btrfs_fragment_free_space(cache);
 		}
 #endif
 		mutex_unlock(&caching_ctl->mutex);
@@ -8103,7 +8103,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
 		u64 new_bytes_used = size - bytes_used;
 
 		bytes_used += new_bytes_used >> 1;
-		fragment_free_space(cache);
+		btrfs_fragment_free_space(cache);
 	}
 #endif
 	/*
-- 
2.14.3


  parent reply	other threads:[~2019-06-20 19:38 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-20 19:37 [PATCH 00/25] btrfs: migrate the block group code Josef Bacik
2019-06-20 19:37 ` [PATCH 01/25] btrfs: move btrfs_add_free_space out of a header file Josef Bacik
2019-06-20 19:37 ` [PATCH 02/25] btrfs: move basic block_group definitions to their own header Josef Bacik
2019-06-20 19:37 ` [PATCH 03/25] btrfs: migrate the block group lookup code Josef Bacik
2019-06-20 19:37 ` [PATCH 04/25] btrfs: migrate the block group ref counting stuff Josef Bacik
2019-06-20 19:37 ` [PATCH 05/25] btrfs: migrate nocow and reservation helpers Josef Bacik
2019-06-20 19:37 ` [PATCH 06/25] btrfs: export the block group caching helpers Josef Bacik
2019-06-20 19:37 ` [PATCH 07/25] btrfs: export the excluded extents helpers Josef Bacik
2019-06-20 19:37 ` [PATCH 08/25] btrfs: export the caching control helpers Josef Bacik
2019-06-20 19:37 ` Josef Bacik [this message]
2019-06-20 19:37 ` [PATCH 10/25] btrfs: make caching_thread use btrfs_find_next_key Josef Bacik
2019-06-20 19:37 ` [PATCH 11/25] btrfs: migrate the block group caching code Josef Bacik
2019-06-20 19:37 ` [PATCH 12/25] btrfs: temporarily export inc_block_group_ro Josef Bacik
2019-06-20 19:37 ` [PATCH 13/25] btrfs: migrate the block group removal code Josef Bacik
2019-06-20 19:37 ` [PATCH 14/25] btrfs: export get_alloc_profile Josef Bacik
2019-06-20 19:37 ` [PATCH 15/25] btrfs: migrate the block group read/creation code Josef Bacik
2019-06-20 19:37 ` [PATCH 16/25] btrfs: temporarily export btrfs_get_restripe_target Josef Bacik
2019-06-20 19:37 ` [PATCH 17/25] btrfs: migrate inc/dec_block_group_ro code Josef Bacik
2019-06-20 19:38 ` [PATCH 18/25] btrfs: migrate the dirty bg writeout code Josef Bacik
2019-06-20 19:38 ` [PATCH 19/25] btrfs: export block group accounting helpers Josef Bacik
2019-06-20 19:38 ` [PATCH 20/25] btrfs: migrate the block group space " Josef Bacik
2019-06-20 19:38 ` [PATCH 21/25] btrfs: migrate btrfs_can_relocate Josef Bacik
2019-06-20 19:38 ` [PATCH 22/25] btrfs: migrate the chunk allocation code Josef Bacik
2019-06-20 19:38 ` [PATCH 23/25] btrfs: migrate the alloc_profile helpers Josef Bacik
2019-06-20 19:38 ` [PATCH 24/25] btrfs: migrate the block group cleanup code Josef Bacik
2019-06-20 19:38 ` [PATCH 25/25] btrfs: unexport the temporary exported functions Josef Bacik
2019-08-02 13:56 ` [PATCH 00/25] btrfs: migrate the block group code David Sterba
2019-08-02 14:07   ` Josef Bacik
2019-08-02 18:05     ` David Sterba
2019-08-06 16:43   ` 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=20190620193807.29311-10-josef@toxicpanda.com \
    --to=josef@toxicpanda.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).