Displaying 3 results from an estimated 3 matches for "reserved_bytes".
2012 Jan 11
12
[PATCH 00/11] Btrfs: some patches for 3.3
The biggest one is a fix for fstrim, and there''s a fix for on-disk
free space cache. Others are small fixes and cleanups.
The last three have been sent weeks ago.
The patchset is also available in this repo:
git://repo.or.cz/linux-btrfs-devel.git for-chris
Note there''s a small confict with Al Viro''s vfs changes.
Li Zefan (11):
Btrfs: add pinned extents to
2009 Aug 24
0
[PATCH] Btrfs: proper metadata -ENOSPC handling
...{
committed = 1;
- trans = btrfs_join_transaction(root, 1);
- if (!trans)
- return -ENOMEM;
- ret = btrfs_commit_transaction(trans, root);
+ ret = btrfs_force_transaction_commit(root, 0);
if (ret)
return ret;
goto again;
@@ -2896,7 +2882,7 @@ again:
BTRFS_I(inode)->reserved_bytes += bytes;
spin_unlock(&data_sinfo->lock);
- return btrfs_check_metadata_free_space(root);
+ return 0;
}
/*
@@ -3019,7 +3005,7 @@ static int do_chunk_alloc(struct btrfs_trans_handle *trans,
* we keep a reasonable number of metadata chunks allocated in the
* FS as well.
*/
- i...
2011 Jun 21
19
[GIT PULL v3] Btrfs: improve write ahead log with sub transaction
I''ve been working to try to improve the write-ahead log''s performance,
and I found that the bottleneck addresses in the checksum items,
especially when we want to make a random write on a large file, e.g a 4G file.
Then a idea for this suggested by Chris is to use sub transaction ids and just
to log the part of inode that had changed since either the last log commit or
the last