From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Carlos Maiolino <cmaiolino@redhat.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH V2 2/4] xfs: Remove typedef xfs_attr_shortform_t
Date: Wed, 2 Sep 2020 10:36:10 -0700 [thread overview]
Message-ID: <20200902173610.GS6096@magnolia> (raw)
In-Reply-To: <20200902144059.284726-3-cmaiolino@redhat.com>
On Wed, Sep 02, 2020 at 04:40:57PM +0200, Carlos Maiolino wrote:
> Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
> ---
>
> Changelog:
> V2:
> - Reordered within the series, no functional changes.
>
> fs/xfs/libxfs/xfs_attr_leaf.c | 16 ++++++++--------
> fs/xfs/libxfs/xfs_da_format.h | 4 ++--
> fs/xfs/xfs_attr_list.c | 2 +-
> fs/xfs/xfs_ondisk.h | 12 ++++++------
> 4 files changed, 17 insertions(+), 17 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
> index 76d3814f9dc79..d920183b08a99 100644
> --- a/fs/xfs/libxfs/xfs_attr_leaf.c
> +++ b/fs/xfs/libxfs/xfs_attr_leaf.c
> @@ -728,14 +728,14 @@ xfs_attr_shortform_add(
>
> ifp = dp->i_afp;
> ASSERT(ifp->if_flags & XFS_IFINLINE);
> - sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
> + sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data;
> if (xfs_attr_sf_findname(args, &sfe, NULL) == -EEXIST)
> ASSERT(0);
>
> offset = (char *)sfe - (char *)sf;
> size = XFS_ATTR_SF_ENTSIZE_BYNAME(args->namelen, args->valuelen);
> xfs_idata_realloc(dp, size, XFS_ATTR_FORK);
> - sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
> + sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data;
> sfe = (struct xfs_attr_sf_entry *)((char *)sf + offset);
>
> sfe->namelen = args->namelen;
> @@ -787,7 +787,7 @@ xfs_attr_shortform_remove(
>
> dp = args->dp;
> mp = dp->i_mount;
> - sf = (xfs_attr_shortform_t *)dp->i_afp->if_u1.if_data;
> + sf = (struct xfs_attr_shortform *)dp->i_afp->if_u1.if_data;
>
> error = xfs_attr_sf_findname(args, &sfe, &base);
> if (error != -EEXIST)
> @@ -837,7 +837,7 @@ xfs_attr_shortform_remove(
> int
> xfs_attr_shortform_lookup(xfs_da_args_t *args)
> {
> - xfs_attr_shortform_t *sf;
> + struct xfs_attr_shortform *sf;
> struct xfs_attr_sf_entry *sfe;
> int i;
> struct xfs_ifork *ifp;
> @@ -846,7 +846,7 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args)
>
> ifp = args->dp->i_afp;
> ASSERT(ifp->if_flags & XFS_IFINLINE);
> - sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
> + sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data;
> sfe = &sf->list[0];
> for (i = 0; i < sf->hdr.count;
> sfe = XFS_ATTR_SF_NEXTENTRY(sfe), i++) {
> @@ -873,7 +873,7 @@ xfs_attr_shortform_getvalue(
> int i;
>
> ASSERT(args->dp->i_afp->if_flags == XFS_IFINLINE);
> - sf = (xfs_attr_shortform_t *)args->dp->i_afp->if_u1.if_data;
> + sf = (struct xfs_attr_shortform *)args->dp->i_afp->if_u1.if_data;
> sfe = &sf->list[0];
> for (i = 0; i < sf->hdr.count;
> sfe = XFS_ATTR_SF_NEXTENTRY(sfe), i++) {
> @@ -908,12 +908,12 @@ xfs_attr_shortform_to_leaf(
>
> dp = args->dp;
> ifp = dp->i_afp;
> - sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
> + sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data;
> size = be16_to_cpu(sf->hdr.totsize);
> tmpbuffer = kmem_alloc(size, 0);
> ASSERT(tmpbuffer != NULL);
> memcpy(tmpbuffer, ifp->if_u1.if_data, size);
> - sf = (xfs_attr_shortform_t *)tmpbuffer;
> + sf = (struct xfs_attr_shortform *)tmpbuffer;
>
> xfs_idata_realloc(dp, -size, XFS_ATTR_FORK);
> xfs_bmap_local_to_extents_empty(args->trans, dp, XFS_ATTR_FORK);
> diff --git a/fs/xfs/libxfs/xfs_da_format.h b/fs/xfs/libxfs/xfs_da_format.h
> index 059ac108b1b39..e708b714bf99d 100644
> --- a/fs/xfs/libxfs/xfs_da_format.h
> +++ b/fs/xfs/libxfs/xfs_da_format.h
> @@ -579,7 +579,7 @@ xfs_dir2_block_leaf_p(struct xfs_dir2_block_tail *btp)
> /*
> * Entries are packed toward the top as tight as possible.
> */
> -typedef struct xfs_attr_shortform {
> +struct xfs_attr_shortform {
> struct xfs_attr_sf_hdr { /* constant-structure header block */
> __be16 totsize; /* total bytes in shortform list */
> __u8 count; /* count of active entries */
> @@ -591,7 +591,7 @@ typedef struct xfs_attr_shortform {
> uint8_t flags; /* flags bits (see xfs_attr_leaf.h) */
> uint8_t nameval[1]; /* name & value bytes concatenated */
> } list[1]; /* variable sized array */
> -} xfs_attr_shortform_t;
> +};
>
> typedef struct xfs_attr_leaf_map { /* RLE map of free bytes */
> __be16 base; /* base of free region */
> diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
> index 50f922cad91a4..4eb1d6faecfb2 100644
> --- a/fs/xfs/xfs_attr_list.c
> +++ b/fs/xfs/xfs_attr_list.c
> @@ -61,7 +61,7 @@ xfs_attr_shortform_list(
> int error = 0;
>
> ASSERT(dp->i_afp != NULL);
> - sf = (xfs_attr_shortform_t *)dp->i_afp->if_u1.if_data;
> + sf = (struct xfs_attr_shortform *)dp->i_afp->if_u1.if_data;
> ASSERT(sf != NULL);
> if (!sf->hdr.count)
> return 0;
> diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h
> index 5f04d8a5ab2a9..ad51c8eb447b1 100644
> --- a/fs/xfs/xfs_ondisk.h
> +++ b/fs/xfs/xfs_ondisk.h
> @@ -84,12 +84,12 @@ xfs_check_ondisk_structs(void)
> XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, namelen, 8);
> XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, name, 9);
> XFS_CHECK_STRUCT_SIZE(xfs_attr_leafblock_t, 40);
> - XFS_CHECK_OFFSET(xfs_attr_shortform_t, hdr.totsize, 0);
> - XFS_CHECK_OFFSET(xfs_attr_shortform_t, hdr.count, 2);
> - XFS_CHECK_OFFSET(xfs_attr_shortform_t, list[0].namelen, 4);
> - XFS_CHECK_OFFSET(xfs_attr_shortform_t, list[0].valuelen, 5);
> - XFS_CHECK_OFFSET(xfs_attr_shortform_t, list[0].flags, 6);
> - XFS_CHECK_OFFSET(xfs_attr_shortform_t, list[0].nameval, 7);
> + XFS_CHECK_OFFSET(struct xfs_attr_shortform, hdr.totsize, 0);
> + XFS_CHECK_OFFSET(struct xfs_attr_shortform, hdr.count, 2);
> + XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].namelen, 4);
> + XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].valuelen, 5);
> + XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].flags, 6);
> + XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].nameval, 7);
> XFS_CHECK_STRUCT_SIZE(xfs_da_blkinfo_t, 12);
> XFS_CHECK_STRUCT_SIZE(xfs_da_intnode_t, 16);
> XFS_CHECK_STRUCT_SIZE(xfs_da_node_entry_t, 8);
> --
> 2.26.2
>
next prev parent reply other threads:[~2020-09-02 17:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-02 14:40 [PATCH 0/4 V2] Clean up xfs_attr_sf_entry Carlos Maiolino
2020-09-02 14:40 ` [PATCH V2 1/4] xfs: remove typedef xfs_attr_sf_entry_t Carlos Maiolino
2020-09-02 17:35 ` Darrick J. Wong
2020-09-03 8:52 ` Christoph Hellwig
2020-09-02 14:40 ` [PATCH V2 2/4] xfs: Remove typedef xfs_attr_shortform_t Carlos Maiolino
2020-09-02 17:36 ` Darrick J. Wong [this message]
2020-09-03 8:28 ` Carlos Maiolino
2020-09-03 8:53 ` Christoph Hellwig
2020-09-02 14:40 ` [PATCH V2 3/4] xfs: Use variable-size array for nameval in xfs_attr_sf_entry Carlos Maiolino
2020-09-02 17:52 ` Darrick J. Wong
2020-09-03 9:11 ` Christoph Hellwig
2020-09-02 14:40 ` [PATCH V2 4/4] xfs: Convert xfs_attr_sf macros to inline functions Carlos Maiolino
2020-09-02 17:54 ` Darrick J. Wong
2020-09-03 10:36 ` Carlos Maiolino
2020-09-03 9:14 ` Christoph Hellwig
2020-09-03 10:38 ` Carlos Maiolino
2020-09-03 10:39 ` Christoph Hellwig
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=20200902173610.GS6096@magnolia \
--to=darrick.wong@oracle.com \
--cc=cmaiolino@redhat.com \
--cc=linux-xfs@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