This commit changes xfs_attr_leaf_newentsize() to explicitly accept name and
value length instead of a pointer to struct xfs_da_args. A future commit will
need to invoke xfs_attr_leaf_newentsize() from functions that do not have
a struct xfs_da_args to pass in.
Signed-off-by: Chandan Rajendra <chandanrlinux@xxxxxxxxx>
---
libxfs/xfs_attr.c | 3 ++-
libxfs/xfs_attr_leaf.c | 39 ++++++++++++++++++++++++++-------------
libxfs/xfs_attr_leaf.h | 3 ++-
3 files changed, 30 insertions(+), 15 deletions(-)
diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c
index b57c7080..e67d2eef 100644
--- a/libxfs/xfs_attr.c
+++ b/libxfs/xfs_attr.c
@@ -149,7 +149,8 @@ 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, local);
+ size = xfs_attr_leaf_newentsize(args->geo, args->namelen,
+ args->valuelen, local);
nblks = XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK);
if (*local) {
if (size > (args->geo->blksize / 2)) {
diff --git a/libxfs/xfs_attr_leaf.c b/libxfs/xfs_attr_leaf.c
index 9088640f..8e78cd3b 100644
--- a/libxfs/xfs_attr_leaf.c
+++ b/libxfs/xfs_attr_leaf.c
@@ -1326,7 +1326,8 @@ xfs_attr3_leaf_add(
leaf = bp->b_addr;
xfs_attr3_leaf_hdr_from_disk(args->geo, &ichdr, leaf);
ASSERT(args->index >= 0 && args->index <= ichdr.count);
- entsize = xfs_attr_leaf_newentsize(args, NULL);
+ entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen,
+ args->valuelen, NULL);
/*
* Search through freemap for first-fit on new name length.
@@ -1399,6 +1400,7 @@ xfs_attr3_leaf_add_work(
struct xfs_attr_leaf_name_local *name_loc;
struct xfs_attr_leaf_name_remote *name_rmt;
struct xfs_mount *mp;
+ int entsize;
int tmp;
int i;
@@ -1428,11 +1430,14 @@ xfs_attr3_leaf_add_work(
ASSERT(ichdr->freemap[mapindex].base < args->geo->blksize);
ASSERT((ichdr->freemap[mapindex].base & 0x3) == 0);
ASSERT(ichdr->freemap[mapindex].size >=
- xfs_attr_leaf_newentsize(args, NULL));
+ xfs_attr_leaf_newentsize(args->geo, args->namelen,
+ args->valuelen, NULL));
ASSERT(ichdr->freemap[mapindex].size < args->geo->blksize);
ASSERT((ichdr->freemap[mapindex].size & 0x3) == 0);
- ichdr->freemap[mapindex].size -= xfs_attr_leaf_newentsize(args, &tmp);
+ entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen,
+ args->valuelen, &tmp);
+ ichdr->freemap[mapindex].size -= entsize;
entry->nameidx = cpu_to_be16(ichdr->freemap[mapindex].base +
ichdr->freemap[mapindex].size);
@@ -1820,6 +1825,8 @@ xfs_attr3_leaf_figure_balance(
struct xfs_attr_leafblock *leaf1 = blk1->bp->b_addr;
struct xfs_attr_leafblock *leaf2 = blk2->bp->b_addr;
struct xfs_attr_leaf_entry *entry;
+ struct xfs_da_args *args;
+ int entsize;
int count;
int max;
int index;
@@ -1829,14 +1836,16 @@ xfs_attr3_leaf_figure_balance(
int foundit = 0;
int tmp;
+ args = state->args;
/*
* Examine entries until we reduce the absolute difference in
* byte usage between the two blocks to a minimum.
*/
max = ichdr1->count + ichdr2->count;
half = (max + 1) * sizeof(*entry);
- half += ichdr1->usedbytes + ichdr2->usedbytes +
- xfs_attr_leaf_newentsize(state->args, NULL);
+ entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen,
+ args->valuelen, NULL);
+ half += ichdr1->usedbytes + ichdr2->usedbytes + entsize;
half /= 2;
lastdelta = state->args->geo->blksize;
entry = xfs_attr3_leaf_entryp(leaf1);
@@ -1847,8 +1856,9 @@ xfs_attr3_leaf_figure_balance(
* The new entry is in the first block, account for it.
*/
if (count == blk1->index) {
- tmp = totallen + sizeof(*entry) +
- xfs_attr_leaf_newentsize(state->args, NULL);
+ entsize = xfs_attr_leaf_newentsize(args->geo,
+ args->namelen, args->valuelen, NULL);
+ tmp = totallen + sizeof(*entry) + entsize;
if (XFS_ATTR_ABS(half - tmp) > lastdelta)
break;
lastdelta = XFS_ATTR_ABS(half - tmp);
@@ -1883,8 +1893,9 @@ xfs_attr3_leaf_figure_balance(
*/
totallen -= count * sizeof(*entry);
if (foundit) {
- totallen -= sizeof(*entry) +
- xfs_attr_leaf_newentsize(state->args, NULL);
+ entsize = xfs_attr_leaf_newentsize(args->geo, args->namelen,
+ args->valuelen, NULL);
+ totallen -= sizeof(*entry) + entsize;
}
*countarg = count;
@@ -2660,20 +2671,22 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index)
*/
int
xfs_attr_leaf_newentsize(
- struct xfs_da_args *args,
+ struct xfs_da_geometry *geo,
+ int namelen,
+ int valuelen,
int *local)
{
int size;
- size = xfs_attr_leaf_entsize_local(args->namelen, args->valuelen);
- if (size < xfs_attr_leaf_entsize_local_max(args->geo->blksize)) {
+ size = xfs_attr_leaf_entsize_local(namelen, valuelen);
+ if (size < xfs_attr_leaf_entsize_local_max(geo->blksize)) {
if (local)
*local = 1;
return size;
}
if (local)
*local = 0;
- return xfs_attr_leaf_entsize_remote(args->namelen);
+ return xfs_attr_leaf_entsize_remote(namelen);
}
diff --git a/libxfs/xfs_attr_leaf.h b/libxfs/xfs_attr_leaf.h
index 6dd2d937..2f4382a1 100644
--- a/libxfs/xfs_attr_leaf.h
+++ b/libxfs/xfs_attr_leaf.h
@@ -96,7 +96,8 @@ void xfs_attr3_leaf_unbalance(struct xfs_da_state *state,
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(struct xfs_da_args *args, int *local);
+int xfs_attr_leaf_newentsize(struct xfs_da_geometry *geo, int namelen,
+ int valuelen, int *local);
int xfs_attr3_leaf_read(struct xfs_trans *tp, struct xfs_inode *dp,
xfs_dablk_t bno, struct xfs_buf **bpp);
void xfs_attr3_leaf_hdr_from_disk(struct xfs_da_geometry *geo,
--
2.19.1
