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path: root/fs/xfs/xfs_trans_item.c
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Diffstat (limited to 'fs/xfs/xfs_trans_item.c')
-rw-r--r--fs/xfs/xfs_trans_item.c114
1 files changed, 3 insertions, 111 deletions
diff --git a/fs/xfs/xfs_trans_item.c b/fs/xfs/xfs_trans_item.c
index eb3fc57f9ee..f11d37d06dc 100644
--- a/fs/xfs/xfs_trans_item.c
+++ b/fs/xfs/xfs_trans_item.c
@@ -299,6 +299,7 @@ xfs_trans_next_item(xfs_trans_t *tp, xfs_log_item_desc_t *lidp)
void
xfs_trans_free_items(
xfs_trans_t *tp,
+ xfs_lsn_t commit_lsn,
int flags)
{
xfs_log_item_chunk_t *licp;
@@ -311,7 +312,7 @@ xfs_trans_free_items(
* Special case the embedded chunk so we don't free it below.
*/
if (!xfs_lic_are_all_free(licp)) {
- (void) xfs_trans_unlock_chunk(licp, 1, abort, NULLCOMMITLSN);
+ (void) xfs_trans_unlock_chunk(licp, 1, abort, commit_lsn);
xfs_lic_all_free(licp);
licp->lic_unused = 0;
}
@@ -322,7 +323,7 @@ xfs_trans_free_items(
*/
while (licp != NULL) {
ASSERT(!xfs_lic_are_all_free(licp));
- (void) xfs_trans_unlock_chunk(licp, 1, abort, NULLCOMMITLSN);
+ (void) xfs_trans_unlock_chunk(licp, 1, abort, commit_lsn);
next_licp = licp->lic_next;
kmem_free(licp);
licp = next_licp;
@@ -438,112 +439,3 @@ xfs_trans_unlock_chunk(
return freed;
}
-
-
-/*
- * This is called to add the given busy item to the transaction's
- * list of busy items. It must find a free busy item descriptor
- * or allocate a new one and add the item to that descriptor.
- * The function returns a pointer to busy descriptor used to point
- * to the new busy entry. The log busy entry will now point to its new
- * descriptor with its ???? field.
- */
-xfs_log_busy_slot_t *
-xfs_trans_add_busy(xfs_trans_t *tp, xfs_agnumber_t ag, xfs_extlen_t idx)
-{
- xfs_log_busy_chunk_t *lbcp;
- xfs_log_busy_slot_t *lbsp;
- int i=0;
-
- /*
- * If there are no free descriptors, allocate a new chunk
- * of them and put it at the front of the chunk list.
- */
- if (tp->t_busy_free == 0) {
- lbcp = (xfs_log_busy_chunk_t*)
- kmem_alloc(sizeof(xfs_log_busy_chunk_t), KM_SLEEP);
- ASSERT(lbcp != NULL);
- /*
- * Initialize the chunk, and then
- * claim the first slot in the newly allocated chunk.
- */
- XFS_LBC_INIT(lbcp);
- XFS_LBC_CLAIM(lbcp, 0);
- lbcp->lbc_unused = 1;
- lbsp = XFS_LBC_SLOT(lbcp, 0);
-
- /*
- * Link in the new chunk and update the free count.
- */
- lbcp->lbc_next = tp->t_busy.lbc_next;
- tp->t_busy.lbc_next = lbcp;
- tp->t_busy_free = XFS_LIC_NUM_SLOTS - 1;
-
- /*
- * Initialize the descriptor and the generic portion
- * of the log item.
- *
- * Point the new slot at this item and return it.
- * Also point the log item at its currently active
- * descriptor and set the item's mount pointer.
- */
- lbsp->lbc_ag = ag;
- lbsp->lbc_idx = idx;
- return lbsp;
- }
-
- /*
- * Find the free descriptor. It is somewhere in the chunklist
- * of descriptors.
- */
- lbcp = &tp->t_busy;
- while (lbcp != NULL) {
- if (XFS_LBC_VACANCY(lbcp)) {
- if (lbcp->lbc_unused <= XFS_LBC_MAX_SLOT) {
- i = lbcp->lbc_unused;
- break;
- } else {
- /* out-of-order vacancy */
- cmn_err(CE_DEBUG, "OOO vacancy lbcp 0x%p\n", lbcp);
- ASSERT(0);
- }
- }
- lbcp = lbcp->lbc_next;
- }
- ASSERT(lbcp != NULL);
- /*
- * If we find a free descriptor, claim it,
- * initialize it, and return it.
- */
- XFS_LBC_CLAIM(lbcp, i);
- if (lbcp->lbc_unused <= i) {
- lbcp->lbc_unused = i + 1;
- }
- lbsp = XFS_LBC_SLOT(lbcp, i);
- tp->t_busy_free--;
- lbsp->lbc_ag = ag;
- lbsp->lbc_idx = idx;
- return lbsp;
-}
-
-
-/*
- * xfs_trans_free_busy
- * Free all of the busy lists from a transaction
- */
-void
-xfs_trans_free_busy(xfs_trans_t *tp)
-{
- xfs_log_busy_chunk_t *lbcp;
- xfs_log_busy_chunk_t *lbcq;
-
- lbcp = tp->t_busy.lbc_next;
- while (lbcp != NULL) {
- lbcq = lbcp->lbc_next;
- kmem_free(lbcp);
- lbcp = lbcq;
- }
-
- XFS_LBC_INIT(&tp->t_busy);
- tp->t_busy.lbc_unused = 0;
-}