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path: root/fs/xfs/xfs_extfree_item.c
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Diffstat (limited to 'fs/xfs/xfs_extfree_item.c')
-rw-r--r--fs/xfs/xfs_extfree_item.c99
1 files changed, 52 insertions, 47 deletions
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index d5130d1fcfae..011b50469301 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -345,23 +345,30 @@ static int
xfs_trans_free_extent(
struct xfs_trans *tp,
struct xfs_efd_log_item *efdp,
- xfs_fsblock_t start_block,
- xfs_extlen_t ext_len,
- const struct xfs_owner_info *oinfo,
- bool skip_discard)
+ struct xfs_extent_free_item *xefi)
{
+ struct xfs_owner_info oinfo = { };
struct xfs_mount *mp = tp->t_mountp;
struct xfs_extent *extp;
uint next_extent;
- xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp, start_block);
+ xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp,
+ xefi->xefi_startblock);
xfs_agblock_t agbno = XFS_FSB_TO_AGBNO(mp,
- start_block);
+ xefi->xefi_startblock);
int error;
- trace_xfs_bmap_free_deferred(tp->t_mountp, agno, 0, agbno, ext_len);
+ oinfo.oi_owner = xefi->xefi_owner;
+ if (xefi->xefi_flags & XFS_EFI_ATTR_FORK)
+ oinfo.oi_flags |= XFS_OWNER_INFO_ATTR_FORK;
+ if (xefi->xefi_flags & XFS_EFI_BMBT_BLOCK)
+ oinfo.oi_flags |= XFS_OWNER_INFO_BMBT_BLOCK;
+
+ trace_xfs_bmap_free_deferred(tp->t_mountp, agno, 0, agbno,
+ xefi->xefi_blockcount);
- error = __xfs_free_extent(tp, start_block, ext_len,
- oinfo, XFS_AG_RESV_NONE, skip_discard);
+ error = __xfs_free_extent(tp, xefi->xefi_startblock,
+ xefi->xefi_blockcount, &oinfo, XFS_AG_RESV_NONE,
+ xefi->xefi_flags & XFS_EFI_SKIP_DISCARD);
/*
* Mark the transaction dirty, even on error. This ensures the
* transaction is aborted, which:
@@ -375,8 +382,8 @@ xfs_trans_free_extent(
next_extent = efdp->efd_next_extent;
ASSERT(next_extent < efdp->efd_format.efd_nextents);
extp = &(efdp->efd_format.efd_extents[next_extent]);
- extp->ext_start = start_block;
- extp->ext_len = ext_len;
+ extp->ext_start = xefi->xefi_startblock;
+ extp->ext_len = xefi->xefi_blockcount;
efdp->efd_next_extent++;
return error;
@@ -404,7 +411,7 @@ STATIC void
xfs_extent_free_log_item(
struct xfs_trans *tp,
struct xfs_efi_log_item *efip,
- struct xfs_extent_free_item *free)
+ struct xfs_extent_free_item *xefi)
{
uint next_extent;
struct xfs_extent *extp;
@@ -420,8 +427,8 @@ xfs_extent_free_log_item(
next_extent = atomic_inc_return(&efip->efi_next_extent) - 1;
ASSERT(next_extent < efip->efi_format.efi_nextents);
extp = &efip->efi_format.efi_extents[next_extent];
- extp->ext_start = free->xefi_startblock;
- extp->ext_len = free->xefi_blockcount;
+ extp->ext_start = xefi->xefi_startblock;
+ extp->ext_len = xefi->xefi_blockcount;
}
static struct xfs_log_item *
@@ -433,15 +440,15 @@ xfs_extent_free_create_intent(
{
struct xfs_mount *mp = tp->t_mountp;
struct xfs_efi_log_item *efip = xfs_efi_init(mp, count);
- struct xfs_extent_free_item *free;
+ struct xfs_extent_free_item *xefi;
ASSERT(count > 0);
xfs_trans_add_item(tp, &efip->efi_item);
if (sort)
list_sort(mp, items, xfs_extent_free_diff_items);
- list_for_each_entry(free, items, xefi_list)
- xfs_extent_free_log_item(tp, efip, free);
+ list_for_each_entry(xefi, items, xefi_list)
+ xfs_extent_free_log_item(tp, efip, xefi);
return &efip->efi_item;
}
@@ -463,21 +470,13 @@ xfs_extent_free_finish_item(
struct list_head *item,
struct xfs_btree_cur **state)
{
- struct xfs_owner_info oinfo = { };
- struct xfs_extent_free_item *free;
+ struct xfs_extent_free_item *xefi;
int error;
- free = container_of(item, struct xfs_extent_free_item, xefi_list);
- oinfo.oi_owner = free->xefi_owner;
- if (free->xefi_flags & XFS_EFI_ATTR_FORK)
- oinfo.oi_flags |= XFS_OWNER_INFO_ATTR_FORK;
- if (free->xefi_flags & XFS_EFI_BMBT_BLOCK)
- oinfo.oi_flags |= XFS_OWNER_INFO_BMBT_BLOCK;
- error = xfs_trans_free_extent(tp, EFD_ITEM(done),
- free->xefi_startblock,
- free->xefi_blockcount,
- &oinfo, free->xefi_flags & XFS_EFI_SKIP_DISCARD);
- kmem_cache_free(xfs_extfree_item_cache, free);
+ xefi = container_of(item, struct xfs_extent_free_item, xefi_list);
+
+ error = xfs_trans_free_extent(tp, EFD_ITEM(done), xefi);
+ kmem_cache_free(xfs_extfree_item_cache, xefi);
return error;
}
@@ -494,10 +493,10 @@ STATIC void
xfs_extent_free_cancel_item(
struct list_head *item)
{
- struct xfs_extent_free_item *free;
+ struct xfs_extent_free_item *xefi;
- free = container_of(item, struct xfs_extent_free_item, xefi_list);
- kmem_cache_free(xfs_extfree_item_cache, free);
+ xefi = container_of(item, struct xfs_extent_free_item, xefi_list);
+ kmem_cache_free(xfs_extfree_item_cache, xefi);
}
const struct xfs_defer_op_type xfs_extent_free_defer_type = {
@@ -523,7 +522,7 @@ xfs_agfl_free_finish_item(
struct xfs_owner_info oinfo = { };
struct xfs_mount *mp = tp->t_mountp;
struct xfs_efd_log_item *efdp = EFD_ITEM(done);
- struct xfs_extent_free_item *free;
+ struct xfs_extent_free_item *xefi;
struct xfs_extent *extp;
struct xfs_buf *agbp;
int error;
@@ -532,13 +531,13 @@ xfs_agfl_free_finish_item(
uint next_extent;
struct xfs_perag *pag;
- free = container_of(item, struct xfs_extent_free_item, xefi_list);
- ASSERT(free->xefi_blockcount == 1);
- agno = XFS_FSB_TO_AGNO(mp, free->xefi_startblock);
- agbno = XFS_FSB_TO_AGBNO(mp, free->xefi_startblock);
- oinfo.oi_owner = free->xefi_owner;
+ xefi = container_of(item, struct xfs_extent_free_item, xefi_list);
+ ASSERT(xefi->xefi_blockcount == 1);
+ agno = XFS_FSB_TO_AGNO(mp, xefi->xefi_startblock);
+ agbno = XFS_FSB_TO_AGBNO(mp, xefi->xefi_startblock);
+ oinfo.oi_owner = xefi->xefi_owner;
- trace_xfs_agfl_free_deferred(mp, agno, 0, agbno, free->xefi_blockcount);
+ trace_xfs_agfl_free_deferred(mp, agno, 0, agbno, xefi->xefi_blockcount);
pag = xfs_perag_get(mp, agno);
error = xfs_alloc_read_agf(pag, tp, 0, &agbp);
@@ -559,11 +558,11 @@ xfs_agfl_free_finish_item(
next_extent = efdp->efd_next_extent;
ASSERT(next_extent < efdp->efd_format.efd_nextents);
extp = &(efdp->efd_format.efd_extents[next_extent]);
- extp->ext_start = free->xefi_startblock;
- extp->ext_len = free->xefi_blockcount;
+ extp->ext_start = xefi->xefi_startblock;
+ extp->ext_len = xefi->xefi_blockcount;
efdp->efd_next_extent++;
- kmem_cache_free(xfs_extfree_item_cache, free);
+ kmem_cache_free(xfs_extfree_item_cache, xefi);
return error;
}
@@ -599,7 +598,6 @@ xfs_efi_item_recover(
struct xfs_mount *mp = lip->li_log->l_mp;
struct xfs_efd_log_item *efdp;
struct xfs_trans *tp;
- struct xfs_extent *extp;
int i;
int error = 0;
@@ -624,10 +622,17 @@ xfs_efi_item_recover(
efdp = xfs_trans_get_efd(tp, efip, efip->efi_format.efi_nextents);
for (i = 0; i < efip->efi_format.efi_nextents; i++) {
+ struct xfs_extent_free_item fake = {
+ .xefi_owner = XFS_RMAP_OWN_UNKNOWN,
+ };
+ struct xfs_extent *extp;
+
extp = &efip->efi_format.efi_extents[i];
- error = xfs_trans_free_extent(tp, efdp, extp->ext_start,
- extp->ext_len,
- &XFS_RMAP_OINFO_ANY_OWNER, false);
+
+ fake.xefi_startblock = extp->ext_start;
+ fake.xefi_blockcount = extp->ext_len;
+
+ error = xfs_trans_free_extent(tp, efdp, &fake);
if (error == -EFSCORRUPTED)
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
extp, sizeof(*extp));
generated by cgit (git 2.34.1) at 2025-06-03 00:16:51 +0000