On Fri, May 23, 2014 at 10:03:51AM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
>
> As it's only ever called from contexts where the xfs_da_args is
> present and contains all the information needed inside the args
> structure.
>
> Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
> ---
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
> fs/xfs/xfs_attr.c | 4 +---
> fs/xfs/xfs_attr_leaf.c | 47 +++++++++++++++++------------------------------
> fs/xfs/xfs_attr_leaf.h | 3 +--
> 3 files changed, 19 insertions(+), 35 deletions(-)
>
> diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
> index ccfc2c9..3d8c03e 100644
> --- a/fs/xfs/xfs_attr.c
> +++ b/fs/xfs/xfs_attr.c
> @@ -174,9 +174,7 @@ xfs_attr_calc_size(
> * Determine space new attribute will use, and if it would be
> * "local" or "remote" (note: local != inline).
> */
> - size = xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
> - args->geo->blksize, local);
> -
> + size = xfs_attr_leaf_newentsize(args, local);
> nblks = XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK);
> if (*local) {
> if (size > (args->geo->blksize / 2)) {
> diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
> index 88cd84a..7761103 100644
> --- a/fs/xfs/xfs_attr_leaf.c
> +++ b/fs/xfs/xfs_attr_leaf.c
> @@ -1076,8 +1076,7 @@ xfs_attr3_leaf_add(
> leaf = bp->b_addr;
> xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf);
> ASSERT(args->index >= 0 && args->index <= ichdr.count);
> - entsize = xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
> - args->geo->blksize, NULL);
> + entsize = xfs_attr_leaf_newentsize(args, NULL);
>
> /*
> * Search through freemap for first-fit on new name length.
> @@ -1179,14 +1178,11 @@ xfs_attr3_leaf_add_work(
> ASSERT(ichdr->freemap[mapindex].base < XFS_LBSIZE(mp));
> ASSERT((ichdr->freemap[mapindex].base & 0x3) == 0);
> ASSERT(ichdr->freemap[mapindex].size >=
> - xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
> - args->geo->blksize, NULL));
> + xfs_attr_leaf_newentsize(args, NULL));
> ASSERT(ichdr->freemap[mapindex].size < XFS_LBSIZE(mp));
> ASSERT((ichdr->freemap[mapindex].size & 0x3) == 0);
>
> - ichdr->freemap[mapindex].size -=
> - xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
> - args->geo->blksize, &tmp);
> + ichdr->freemap[mapindex].size -= xfs_attr_leaf_newentsize(args, &tmp);
>
> entry->nameidx = cpu_to_be16(ichdr->freemap[mapindex].base +
> ichdr->freemap[mapindex].size);
> @@ -1594,9 +1590,7 @@ xfs_attr3_leaf_figure_balance(
> max = ichdr1->count + ichdr2->count;
> half = (max + 1) * sizeof(*entry);
> half += ichdr1->usedbytes + ichdr2->usedbytes +
> - xfs_attr_leaf_newentsize(state->args->namelen,
> - state->args->valuelen,
> - state->blocksize, NULL);
> + xfs_attr_leaf_newentsize(state->args, NULL);
> half /= 2;
> lastdelta = state->blocksize;
> entry = xfs_attr3_leaf_entryp(leaf1);
> @@ -1608,10 +1602,7 @@ xfs_attr3_leaf_figure_balance(
> */
> if (count == blk1->index) {
> tmp = totallen + sizeof(*entry) +
> - xfs_attr_leaf_newentsize(
> - state->args->namelen,
> - state->args->valuelen,
> - state->blocksize, NULL);
> + xfs_attr_leaf_newentsize(state->args, NULL);
> if (XFS_ATTR_ABS(half - tmp) > lastdelta)
> break;
> lastdelta = XFS_ATTR_ABS(half - tmp);
> @@ -1647,10 +1638,7 @@ xfs_attr3_leaf_figure_balance(
> totallen -= count * sizeof(*entry);
> if (foundit) {
> totallen -= sizeof(*entry) +
> - xfs_attr_leaf_newentsize(
> - state->args->namelen,
> - state->args->valuelen,
> - state->blocksize, NULL);
> + xfs_attr_leaf_newentsize(state->args, NULL);
> }
>
> *countarg = count;
> @@ -2441,22 +2429,21 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int
> index)
> * a "local" or a "remote" attribute.
> */
> int
> -xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize, int
> *local)
> +xfs_attr_leaf_newentsize(
> + struct xfs_da_args *args,
> + int *local)
> {
> - int size;
> + int size;
>
> - size = xfs_attr_leaf_entsize_local(namelen, valuelen);
> - if (size < xfs_attr_leaf_entsize_local_max(blocksize)) {
> - if (local) {
> + size = xfs_attr_leaf_entsize_local(args->namelen, args->valuelen);
> + if (size < xfs_attr_leaf_entsize_local_max(args->geo->blksize)) {
> + if (local)
> *local = 1;
> - }
> - } else {
> - size = xfs_attr_leaf_entsize_remote(namelen);
> - if (local) {
> - *local = 0;
> - }
> + return size;
> }
> - return size;
> + if (local)
> + *local = 0;
> + return xfs_attr_leaf_entsize_remote(args->namelen);
> }
>
>
> diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h
> index 3ec5ec0..e2929da 100644
> --- a/fs/xfs/xfs_attr_leaf.h
> +++ b/fs/xfs/xfs_attr_leaf.h
> @@ -96,8 +96,7 @@ int xfs_attr3_root_inactive(struct xfs_trans **trans,
> struct xfs_inode *dp);
> xfs_dahash_t xfs_attr_leaf_lasthash(struct xfs_buf *bp, int *count);
> int xfs_attr_leaf_order(struct xfs_buf *leaf1_bp,
> struct xfs_buf *leaf2_bp);
> -int xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize,
> - int *local);
> +int xfs_attr_leaf_newentsize(struct xfs_da_args *args, int *local);
> int xfs_attr3_leaf_read(struct xfs_trans *tp, struct xfs_inode *dp,
> xfs_dablk_t bno, xfs_daddr_t mappedbno,
> struct xfs_buf **bpp);
> --
> 1.9.0
>
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