From: Josef Bacik <josef@redhat.com>
To: Liu Bo <liubo2009@cn.fujitsu.com>
Cc: linux-btrfs@vger.kernel.org, dave@jikos.cz, chris.mason@oracle.com
Subject: Re: [PATCH 07/12 v3] Btrfs: add checksum check for log
Date: Tue, 21 Jun 2011 09:49:01 -0400 [thread overview]
Message-ID: <4E00A14D.5070102@redhat.com> (raw)
In-Reply-To: <1308646193-7086-8-git-send-email-liubo2009@cn.fujitsu.com>
On 06/21/2011 04:49 AM, Liu Bo wrote:
> If a inode is a BTRFS_INODE_NODATASUM one, it need not to look for csum items
> any more.
>
> Signed-off-by: Liu Bo<liubo2009@cn.fujitsu.com>
> ---
> fs/btrfs/tree-log.c | 13 ++++++++-----
> 1 files changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
> index 6193e27..1eca1d4 100644
> --- a/fs/btrfs/tree-log.c
> +++ b/fs/btrfs/tree-log.c
> @@ -2672,7 +2672,8 @@ static noinline int copy_items(struct btrfs_trans_handle *trans,
> struct inode *inode,
> struct btrfs_path *dst_path,
> struct extent_buffer *src,
> - int start_slot, int nr, int inode_only)
> + int start_slot, int nr, int inode_only,
> + int csum)
Don't add another parameter, we're already passing in the inode, just
check for nodatasum in copy_items instead of making all the callers do
it. Thanks,
Josef
next prev parent reply other threads:[~2011-06-21 13:49 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-21 8:49 [GIT PULL v3] Btrfs: improve write ahead log with sub transaction Liu Bo
2011-06-21 8:49 ` [PATCH 01/12 v3] Btrfs: introduce sub transaction stuff Liu Bo
2011-06-21 8:49 ` [PATCH 02/12 v3] Btrfs: update block generation if should_cow_block fails Liu Bo
2011-06-21 8:49 ` [PATCH 03/12 v3] Btrfs: modify btrfs_drop_extents API Liu Bo
2011-06-21 8:49 ` [PATCH 04/12 v3] Btrfs: introduce first sub trans Liu Bo
2011-06-21 8:49 ` [PATCH 05/12 v3] Btrfs: still update inode trans stuff when size remains unchanged Liu Bo
2011-06-21 8:49 ` [PATCH 06/12 v3] Btrfs: improve log with sub transaction Liu Bo
2011-06-21 13:46 ` Josef Bacik
2011-06-21 8:49 ` [PATCH 07/12 v3] Btrfs: add checksum check for log Liu Bo
2011-06-21 13:49 ` Josef Bacik [this message]
2011-06-21 8:49 ` [PATCH 08/12 v3] Btrfs: fix a bug of log check Liu Bo
2011-06-21 8:49 ` [PATCH 09/12 v3] Btrfs: kick off useless code Liu Bo
2011-06-21 8:49 ` [PATCH 10/12 v3] Btrfs: deal with EEXIST after iput Liu Bo
2011-06-21 14:00 ` Josef Bacik
2011-06-22 1:57 ` liubo
2011-06-21 8:49 ` [PATCH 11/12 v3] Btrfs: use the right generation number to read log_root_tree Liu Bo
2011-06-21 8:49 ` [PATCH 12/12 v3] Revert "Btrfs: do not flush csum items of unchanged file data during treelog" Liu Bo
2011-08-04 13:57 ` [GIT PULL v3] Btrfs: improve write ahead log with sub transaction Chris Mason
2011-08-06 3:44 ` liubo
2011-08-06 9:23 ` liubo
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