#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_trans_priv.h"
+/* XXX: from here down needed until struct xfs_trans has its own ailp */
+#include "xfs_bit.h"
+#include "xfs_buf_item.h"
+#include "xfs_sb.h"
+#include "xfs_ag.h"
+#include "xfs_dir2.h"
+#include "xfs_dmapi.h"
+#include "xfs_mount.h"
STATIC int xfs_trans_unlock_chunk(xfs_log_item_chunk_t *,
int, int, xfs_lsn_t);
* Initialize the chunk, and then
* claim the first slot in the newly allocated chunk.
*/
- XFS_LIC_INIT(licp);
- XFS_LIC_CLAIM(licp, 0);
+ xfs_lic_init(licp);
+ xfs_lic_claim(licp, 0);
licp->lic_unused = 1;
- XFS_LIC_INIT_SLOT(licp, 0);
- lidp = XFS_LIC_SLOT(licp, 0);
+ xfs_lic_init_slot(licp, 0);
+ lidp = xfs_lic_slot(licp, 0);
/*
* Link in the new chunk and update the free count.
lidp->lid_size = 0;
lip->li_desc = lidp;
lip->li_mountp = tp->t_mountp;
+ lip->li_ailp = tp->t_mountp->m_ail;
return lidp;
}
*/
licp = &tp->t_items;
while (licp != NULL) {
- if (XFS_LIC_VACANCY(licp)) {
+ if (xfs_lic_vacancy(licp)) {
if (licp->lic_unused <= XFS_LIC_MAX_SLOT) {
i = licp->lic_unused;
- ASSERT(XFS_LIC_ISFREE(licp, i));
+ ASSERT(xfs_lic_isfree(licp, i));
break;
}
for (i = 0; i <= XFS_LIC_MAX_SLOT; i++) {
- if (XFS_LIC_ISFREE(licp, i))
+ if (xfs_lic_isfree(licp, i))
break;
}
ASSERT(i <= XFS_LIC_MAX_SLOT);
* If we find a free descriptor, claim it,
* initialize it, and return it.
*/
- XFS_LIC_CLAIM(licp, i);
+ xfs_lic_claim(licp, i);
if (licp->lic_unused <= i) {
licp->lic_unused = i + 1;
- XFS_LIC_INIT_SLOT(licp, i);
+ xfs_lic_init_slot(licp, i);
}
- lidp = XFS_LIC_SLOT(licp, i);
+ lidp = xfs_lic_slot(licp, i);
tp->t_items_free--;
lidp->lid_item = lip;
lidp->lid_flags = 0;
lidp->lid_size = 0;
lip->li_desc = lidp;
lip->li_mountp = tp->t_mountp;
+ lip->li_ailp = tp->t_mountp->m_ail;
return lidp;
}
xfs_log_item_chunk_t *licp;
xfs_log_item_chunk_t **licpp;
- slot = XFS_LIC_DESC_TO_SLOT(lidp);
- licp = XFS_LIC_DESC_TO_CHUNK(lidp);
- XFS_LIC_RELSE(licp, slot);
+ slot = xfs_lic_desc_to_slot(lidp);
+ licp = xfs_lic_desc_to_chunk(lidp);
+ xfs_lic_relse(licp, slot);
lidp->lid_item->li_desc = NULL;
tp->t_items_free++;
* Also decrement the transaction structure's count of free items
* by the number in a chunk since we are freeing an empty chunk.
*/
- if (XFS_LIC_ARE_ALL_FREE(licp) && (licp != &(tp->t_items))) {
+ if (xfs_lic_are_all_free(licp) && (licp != &(tp->t_items))) {
licpp = &(tp->t_items.lic_next);
while (*licpp != licp) {
ASSERT(*licpp != NULL);
licpp = &((*licpp)->lic_next);
}
*licpp = licp->lic_next;
- kmem_free(licp, sizeof(xfs_log_item_chunk_t));
+ kmem_free(licp);
tp->t_items_free -= XFS_LIC_NUM_SLOTS;
}
}
/*
* If it's not in the first chunk, skip to the second.
*/
- if (XFS_LIC_ARE_ALL_FREE(licp)) {
+ if (xfs_lic_are_all_free(licp)) {
licp = licp->lic_next;
}
/*
* Return the first non-free descriptor in the chunk.
*/
- ASSERT(!XFS_LIC_ARE_ALL_FREE(licp));
+ ASSERT(!xfs_lic_are_all_free(licp));
for (i = 0; i < licp->lic_unused; i++) {
- if (XFS_LIC_ISFREE(licp, i)) {
+ if (xfs_lic_isfree(licp, i)) {
continue;
}
- return XFS_LIC_SLOT(licp, i);
+ return xfs_lic_slot(licp, i);
}
cmn_err(CE_WARN, "xfs_trans_first_item() -- no first item");
return NULL;
xfs_log_item_chunk_t *licp;
int i;
- licp = XFS_LIC_DESC_TO_CHUNK(lidp);
+ licp = xfs_lic_desc_to_chunk(lidp);
/*
* First search the rest of the chunk. The for loop keeps us
* from referencing things beyond the end of the chunk.
*/
- for (i = (int)XFS_LIC_DESC_TO_SLOT(lidp) + 1; i < licp->lic_unused; i++) {
- if (XFS_LIC_ISFREE(licp, i)) {
+ for (i = (int)xfs_lic_desc_to_slot(lidp) + 1; i < licp->lic_unused; i++) {
+ if (xfs_lic_isfree(licp, i)) {
continue;
}
- return XFS_LIC_SLOT(licp, i);
+ return xfs_lic_slot(licp, i);
}
/*
}
licp = licp->lic_next;
- ASSERT(!XFS_LIC_ARE_ALL_FREE(licp));
+ ASSERT(!xfs_lic_are_all_free(licp));
for (i = 0; i < licp->lic_unused; i++) {
- if (XFS_LIC_ISFREE(licp, i)) {
+ if (xfs_lic_isfree(licp, i)) {
continue;
}
- return XFS_LIC_SLOT(licp, i);
+ return xfs_lic_slot(licp, i);
}
ASSERT(0);
/* NOTREACHED */
void
xfs_trans_free_items(
xfs_trans_t *tp,
+ xfs_lsn_t commit_lsn,
int flags)
{
xfs_log_item_chunk_t *licp;
/*
* 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);
- XFS_LIC_ALL_FREE(licp);
+ if (!xfs_lic_are_all_free(licp)) {
+ (void) xfs_trans_unlock_chunk(licp, 1, abort, commit_lsn);
+ xfs_lic_all_free(licp);
licp->lic_unused = 0;
}
licp = licp->lic_next;
* Unlock each item in each chunk and free the chunks.
*/
while (licp != NULL) {
- ASSERT(!XFS_LIC_ARE_ALL_FREE(licp));
- (void) xfs_trans_unlock_chunk(licp, 1, abort, NULLCOMMITLSN);
+ ASSERT(!xfs_lic_are_all_free(licp));
+ (void) xfs_trans_unlock_chunk(licp, 1, abort, commit_lsn);
next_licp = licp->lic_next;
- kmem_free(licp, sizeof(xfs_log_item_chunk_t));
+ kmem_free(licp);
licp = next_licp;
}
/*
* Special case the embedded chunk so we don't free.
*/
- if (!XFS_LIC_ARE_ALL_FREE(licp)) {
+ if (!xfs_lic_are_all_free(licp)) {
freed = xfs_trans_unlock_chunk(licp, 0, 0, commit_lsn);
}
licpp = &(tp->t_items.lic_next);
* and free empty chunks.
*/
while (licp != NULL) {
- ASSERT(!XFS_LIC_ARE_ALL_FREE(licp));
+ ASSERT(!xfs_lic_are_all_free(licp));
freed += xfs_trans_unlock_chunk(licp, 0, 0, commit_lsn);
next_licp = licp->lic_next;
- if (XFS_LIC_ARE_ALL_FREE(licp)) {
+ if (xfs_lic_are_all_free(licp)) {
*licpp = next_licp;
- kmem_free(licp, sizeof(xfs_log_item_chunk_t));
+ kmem_free(licp);
freed -= XFS_LIC_NUM_SLOTS;
} else {
licpp = &(licp->lic_next);
freed = 0;
lidp = licp->lic_descs;
for (i = 0; i < licp->lic_unused; i++, lidp++) {
- if (XFS_LIC_ISFREE(licp, i)) {
+ if (xfs_lic_isfree(licp, i)) {
continue;
}
lip = lidp->lid_item;
*/
if (!(freeing_chunk) &&
(!(lidp->lid_flags & XFS_LID_DIRTY) || abort)) {
- XFS_LIC_RELSE(licp, i);
+ xfs_lic_relse(licp, i);
freed++;
}
}
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, sizeof(xfs_log_busy_chunk_t));
- lbcp = lbcq;
- }
-
- XFS_LBC_INIT(&tp->t_busy);
- tp->t_busy.lbc_unused = 0;
-}
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