From: Eric Sandeen <sandeen@sandeen.net>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 10/55] libxfs: sync dir2 kernel differences
Date: Tue, 17 Sep 2013 10:14:10 -0500 [thread overview]
Message-ID: <523871C2.5010704@sandeen.net> (raw)
In-Reply-To: <1378332359-14737-11-git-send-email-david@fromorbit.com>
On 9/4/13 5:05 PM, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
>
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> ---
> libxfs/xfs_dir2.c | 45 +++++++++++++++++++++++++++++++++++++++++++++
> libxfs/xfs_dir2_data.c | 20 ++++++++++----------
> libxfs/xfs_dir2_leaf.c | 4 ++--
> libxfs/xfs_dir2_node.c | 26 ++++++++++++--------------
> 4 files changed, 69 insertions(+), 26 deletions(-)
>
> diff --git a/libxfs/xfs_dir2.c b/libxfs/xfs_dir2.c
> index 6a4027f..830fe3e 100644
> --- a/libxfs/xfs_dir2.c
> +++ b/libxfs/xfs_dir2.c
> @@ -392,6 +392,51 @@ xfs_dir_replace(
> }
>
> /*
> + * See if this entry can be added to the directory without allocating space.
> + * First checks that the caller couldn't reserve enough space (resblks = 0).
> + */
> +int
> +xfs_dir_canenter(
Retroactive, post-merge question. :) This function isn't used in userspace,
AFAICT. What's the intended libxfs philosophy - keep files as identical to
kernelspace as possible, used code or not, or remove things which aren't used
in userspace?
Thanks,
-Eric
> + xfs_trans_t *tp,
> + xfs_inode_t *dp,
> + struct xfs_name *name, /* name of entry to add */
> + uint resblks)
> +{
> + xfs_da_args_t args;
> + int rval;
> + int v; /* type-checking value */
> +
> + if (resblks)
> + return 0;
> +
> + ASSERT(S_ISDIR(dp->i_d.di_mode));
> +
> + memset(&args, 0, sizeof(xfs_da_args_t));
> + args.name = name->name;
> + args.namelen = name->len;
> + args.hashval = dp->i_mount->m_dirnameops->hashname(name);
> + args.dp = dp;
> + args.whichfork = XFS_DATA_FORK;
> + args.trans = tp;
> + args.op_flags = XFS_DA_OP_JUSTCHECK | XFS_DA_OP_ADDNAME |
> + XFS_DA_OP_OKNOENT;
> +
> + if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
> + rval = xfs_dir2_sf_addname(&args);
> + else if ((rval = xfs_dir2_isblock(tp, dp, &v)))
> + return rval;
> + else if (v)
> + rval = xfs_dir2_block_addname(&args);
> + else if ((rval = xfs_dir2_isleaf(tp, dp, &v)))
> + return rval;
> + else if (v)
> + rval = xfs_dir2_leaf_addname(&args);
> + else
> + rval = xfs_dir2_node_addname(&args);
> + return rval;
> +}
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next prev parent reply other threads:[~2013-09-17 15:14 UTC|newest]
Thread overview: 136+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-04 22:05 [PATCH 00/55] xfsprogs: bring code up to date with kernel Dave Chinner
2013-09-04 22:05 ` [PATCH 01/55] xfsprogs: introduce xfs_icreate.h Dave Chinner
2013-09-05 14:35 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 02/55] xfsprogs: port inode create transaction changes Dave Chinner
2013-09-05 15:25 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 03/55] xfsprogs: teach logprint about icreate transaction Dave Chinner
2013-09-05 15:29 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 04/55] libxfs: fix directory/attribute format issues Dave Chinner
2013-09-05 15:36 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 05/55] libxfs: ensure btree root split sets blkno correctly Dave Chinner
2013-09-05 15:37 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 06/55] libxfs: fix byte swapping on constants Dave Chinner
2013-09-05 15:41 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 07/55] libxfs: sync xfs_da_btree.c Dave Chinner
2013-09-05 15:46 ` Mark Tinguely
2013-09-05 15:52 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 08/55] libxfs: update xfs_alloc to current kernel version Dave Chinner
2013-09-05 15:53 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 09/55] libxfs: sync attr code with kernel Dave Chinner
2013-09-05 15:59 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 10/55] libxfs: sync dir2 kernel differences Dave Chinner
2013-09-05 16:32 ` Mark Tinguely
2013-09-17 15:14 ` Eric Sandeen [this message]
2013-09-18 3:36 ` Dave Chinner
2013-09-18 5:03 ` Dave Chinner
2013-09-04 22:05 ` [PATCH 11/55] libxfs: sync xfs_ialloc.c to the kernel code Dave Chinner
2013-09-05 18:46 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 12/55] xfsprogs: define min/max once and use them everywhere Dave Chinner
2013-09-05 18:47 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 13/55] libxfs: fix compile warnings Dave Chinner
2013-09-05 18:50 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 14/55] xfs: remove local fork format handling from xfs_bmapi_write() Dave Chinner
2013-09-05 18:55 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 15/55] libxfs: local to remote format support of remote symlinks Dave Chinner
2013-09-05 18:56 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 16/55] xfs: separate out log format definitions Dave Chinner
2013-09-05 19:01 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 17/55] xfs: split out inode log item format definition Dave Chinner
2013-09-05 19:14 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 18/55] xfs: split out buf log item format definitions Dave Chinner
2013-09-05 19:18 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 19/55] xfs: split out inode log item format definition Dave Chinner
2013-09-05 19:20 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 20/55] xfs: separate dquot on disk format definitions out of xfs_quota.h Dave Chinner
2013-09-05 19:33 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 21/55] xfs: separate icreate log format definitions from xfs_icreate_item.h Dave Chinner
2013-09-05 21:12 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 22/55] xfs: split out on-disk transaction definitions Dave Chinner
2013-09-05 21:21 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 23/55] xfs: introduce xfs_rtalloc_defs.h Dave Chinner
2013-09-05 21:26 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 24/55] xfs: introduce xfs_quota_defs.h Dave Chinner
2013-09-05 21:29 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 25/55] libxfs: introduce xfs_trans_resv.c Dave Chinner
2013-09-05 21:45 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 26/55] libxfs: move transaction code to trans.c Dave Chinner
2013-09-05 21:51 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 27/55] xfs: move inode fork definitions to a new header file Dave Chinner
2013-09-05 21:55 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 28/55] xfs: move unrealted definitions out of xfs_inode.h Dave Chinner
2013-09-05 22:05 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 29/55] xfs: introduce xfs_inode_buf.c for inode buffer operations Dave Chinner
2013-09-05 22:27 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 30/55] xfs: split out the remote symlink handling Dave Chinner
2013-09-06 15:13 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 31/55] libxfs: switch over to xfs_sb.c and remove xfs_mount.c Dave Chinner
2013-09-06 18:15 ` Mark Tinguely
2013-09-06 21:40 ` Dave Chinner
2013-09-06 21:43 ` Mark Tinguely
2013-09-10 1:02 ` [PATCH 31/55 V2] " Dave Chinner
2013-09-10 14:11 ` Mark Tinguely
2013-09-10 21:32 ` [PATCH 31/55 V3] " Dave Chinner
2013-09-11 13:25 ` Mark Tinguely
2013-09-11 14:24 ` Mark Tinguely
2013-09-13 14:17 ` Mark Tinguely
2013-09-15 3:27 ` Dave Chinner
2013-09-11 15:11 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 32/55] xfs: create xfs_bmap_util.[ch] Dave Chinner
2013-09-06 15:30 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 33/55] xfsprogs: sync minor kernel header differences Dave Chinner
2013-09-06 15:44 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 34/55] xfs: don't special case shared superblock mounts Dave Chinner
2013-09-06 15:48 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 35/55] xfs: move swap extent code to xfs_extent_ops Dave Chinner
2013-09-06 17:13 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 36/55] xfs: kill __KERNEL__ check for debug code in allocation code Dave Chinner
2013-09-06 17:20 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 37/55] xfs: remove __KERNEL__ from debug code Dave Chinner
2013-09-06 17:28 ` Mark Tinguely
2013-09-06 21:41 ` Dave Chinner
2013-09-06 21:42 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 38/55] xfs: remove __KERNEL__ check from xfs_dir2_leaf.c Dave Chinner
2013-09-06 17:29 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 39/55] xfs: move kernel specific type definitions to xfs.h Dave Chinner
2013-09-06 17:31 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 40/55] xfs: make struct xfs_perag kernel only Dave Chinner
2013-09-06 18:06 ` Mark Tinguely
2013-09-06 21:50 ` Dave Chinner
2013-09-04 22:05 ` [PATCH 41/55] xfs: Introduce a new structure to hold transaction reservation items Dave Chinner
2013-09-06 18:20 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 42/55] xfs: Introduce tr_fsyncts to m_reservation Dave Chinner
2013-09-06 18:20 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 43/55] xfs: Make writeid transaction use tr_writeid Dave Chinner
2013-09-06 18:21 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 44/55] xfs: refactor xfs_trans_reserve() interface Dave Chinner
2013-09-06 18:21 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 45/55] xfs: Get rid of all XFS_XXX_LOG_RES() macro Dave Chinner
2013-09-06 18:22 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 46/55] xfs: Add xfs_log_rlimit.c Dave Chinner
2013-09-06 18:22 ` Mark Tinguely
2013-10-06 17:56 ` Eric Sandeen
2013-10-07 1:46 ` Eric Sandeen
2013-10-07 13:48 ` Mark Tinguely
2014-02-21 19:47 ` Eric Sandeen
2014-02-21 20:40 ` Mark Tinguely
2014-02-21 20:56 ` Eric Sandeen
2014-02-21 21:46 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 47/55] xfs: Add read-only support for dirent filetype field Dave Chinner
2013-09-06 18:23 ` Mark Tinguely
2013-09-10 21:34 ` [PATCH 47/55 V2] " Dave Chinner
2013-09-04 22:05 ` [PATCH 48/55] xfs: Add write " Dave Chinner
2013-09-06 18:24 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 49/55] xfsprogs: add dtype support to mkfs and db Dave Chinner
2013-09-06 18:25 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 50/55] xfs: di_flushiter considered harmful Dave Chinner
2013-09-06 18:43 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 51/55] xfs: fix calculation of the number of node entries in a dir3 node Dave Chinner
2013-09-06 18:53 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 52/55] xfs: btree block LSN escaping to disk uninitialised Dave Chinner
2013-09-06 18:54 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 53/55] xfs: inode log reservations are too small Dave Chinner
2013-09-06 18:58 ` Mark Tinguely
2013-09-04 22:05 ` [PATCH 54/55] repair: fix segv on directory block read failure Dave Chinner
2013-09-04 23:33 ` Eric Sandeen
2013-09-04 22:05 ` [PATCH 55/55] xfsprogs: cleanup miscellaneous merge faults Dave Chinner
2013-09-06 19:03 ` Mark Tinguely
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