@@ -22,6 +22,7 @@
#include "xfs_bmap.h"
#include "xfs_trace.h"
#include "xfs_error.h"
+#include "xfs_log_priv.h"
#include "xfs_log_recover.h"
kmem_zone_t *xfs_efi_zone;
@@ -32,7 +33,7 @@ static inline struct xfs_efi_log_item *EFI_ITEM(struct xfs_log_item *lip)
return container_of(lip, struct xfs_efi_log_item, efi_item);
}
-void
+STATIC void
xfs_efi_item_free(
struct xfs_efi_log_item *efip)
{
@@ -151,7 +152,7 @@ static const struct xfs_item_ops xfs_efi_item_ops = {
/*
* Allocate and initialize an efi item with the given number of extents.
*/
-struct xfs_efi_log_item *
+STATIC struct xfs_efi_log_item *
xfs_efi_init(
struct xfs_mount *mp,
uint nextents)
@@ -185,7 +186,7 @@ xfs_efi_init(
* one of which will be the native format for this kernel.
* It will handle the conversion of formats if necessary.
*/
-int
+STATIC int
xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
{
xfs_efi_log_format_t *src_efi_fmt = buf->i_addr;
@@ -654,8 +655,109 @@ xfs_efi_recover(
return error;
}
+/*
+ * This routine is called to create an in-core extent free intent
+ * item from the efi format structure which was logged on disk.
+ * It allocates an in-core efi, copies the extents from the format
+ * structure into it, and adds the efi to the AIL with the given
+ * LSN.
+ */
+STATIC int
+xlog_recover_extfree_intent_commit_pass2(
+ struct xlog *log,
+ struct list_head *buffer_list,
+ struct xlog_recover_item *item,
+ xfs_lsn_t lsn)
+{
+ struct xfs_mount *mp = log->l_mp;
+ struct xfs_efi_log_item *efip;
+ struct xfs_efi_log_format *efi_formatp;
+ int error;
+
+ efi_formatp = item->ri_buf[0].i_addr;
+
+ efip = xfs_efi_init(mp, efi_formatp->efi_nextents);
+ error = xfs_efi_copy_format(&item->ri_buf[0], &efip->efi_format);
+ if (error) {
+ xfs_efi_item_free(efip);
+ return error;
+ }
+ atomic_set(&efip->efi_next_extent, efi_formatp->efi_nextents);
+
+ spin_lock(&log->l_ailp->ail_lock);
+ /*
+ * The EFI has two references. One for the EFD and one for EFI to ensure
+ * it makes it into the AIL. Insert the EFI into the AIL directly and
+ * drop the EFI reference. Note that xfs_trans_ail_update() drops the
+ * AIL lock.
+ */
+ xfs_trans_ail_update(log->l_ailp, &efip->efi_item, lsn);
+ xfs_efi_release(efip);
+ return 0;
+}
+
+
+/*
+ * This routine is called when an EFD format structure is found in a committed
+ * transaction in the log. Its purpose is to cancel the corresponding EFI if it
+ * was still in the log. To do this it searches the AIL for the EFI with an id
+ * equal to that in the EFD format structure. If we find it we drop the EFD
+ * reference, which removes the EFI from the AIL and frees it.
+ */
+STATIC int
+xlog_recover_extfree_done_commit_pass2(
+ struct xlog *log,
+ struct list_head *buffer_list,
+ struct xlog_recover_item *item,
+ xfs_lsn_t lsn)
+{
+ struct xfs_ail_cursor cur;
+ struct xfs_efd_log_format *efd_formatp;
+ struct xfs_efi_log_item *efip = NULL;
+ struct xfs_log_item *lip;
+ struct xfs_ail *ailp = log->l_ailp;
+ uint64_t efi_id;
+
+ efd_formatp = item->ri_buf[0].i_addr;
+ ASSERT((item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_32_t) +
+ ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_32_t)))) ||
+ (item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_64_t) +
+ ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_64_t)))));
+ efi_id = efd_formatp->efd_efi_id;
+
+ /*
+ * Search for the EFI with the id in the EFD format structure in the
+ * AIL.
+ */
+ spin_lock(&ailp->ail_lock);
+ lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
+ while (lip != NULL) {
+ if (lip->li_type == XFS_LI_EFI) {
+ efip = (struct xfs_efi_log_item *)lip;
+ if (efip->efi_format.efi_id == efi_id) {
+ /*
+ * Drop the EFD reference to the EFI. This
+ * removes the EFI from the AIL and frees it.
+ */
+ spin_unlock(&ailp->ail_lock);
+ xfs_efi_release(efip);
+ spin_lock(&ailp->ail_lock);
+ break;
+ }
+ }
+ lip = xfs_trans_ail_cursor_next(ailp, &cur);
+ }
+
+ xfs_trans_ail_cursor_done(&cur);
+ spin_unlock(&ailp->ail_lock);
+
+ return 0;
+}
+
const struct xlog_recover_item_type xlog_extfree_intent_item_type = {
+ .commit_pass2_fn = xlog_recover_extfree_intent_commit_pass2,
};
const struct xlog_recover_item_type xlog_extfree_done_item_type = {
+ .commit_pass2_fn = xlog_recover_extfree_done_commit_pass2,
};
@@ -78,10 +78,6 @@ typedef struct xfs_efd_log_item {
extern struct kmem_zone *xfs_efi_zone;
extern struct kmem_zone *xfs_efd_zone;
-xfs_efi_log_item_t *xfs_efi_init(struct xfs_mount *, uint);
-int xfs_efi_copy_format(xfs_log_iovec_t *buf,
- xfs_efi_log_format_t *dst_efi_fmt);
-void xfs_efi_item_free(xfs_efi_log_item_t *);
void xfs_efi_release(struct xfs_efi_log_item *);
int xfs_efi_recover(struct xfs_mount *mp,
@@ -2056,102 +2056,6 @@ xlog_buf_readahead(
xfs_buf_readahead(log->l_mp->m_ddev_targp, blkno, len, ops);
}
-/*
- * This routine is called to create an in-core extent free intent
- * item from the efi format structure which was logged on disk.
- * It allocates an in-core efi, copies the extents from the format
- * structure into it, and adds the efi to the AIL with the given
- * LSN.
- */
-STATIC int
-xlog_recover_efi_pass2(
- struct xlog *log,
- struct xlog_recover_item *item,
- xfs_lsn_t lsn)
-{
- int error;
- struct xfs_mount *mp = log->l_mp;
- struct xfs_efi_log_item *efip;
- struct xfs_efi_log_format *efi_formatp;
-
- efi_formatp = item->ri_buf[0].i_addr;
-
- efip = xfs_efi_init(mp, efi_formatp->efi_nextents);
- error = xfs_efi_copy_format(&item->ri_buf[0], &efip->efi_format);
- if (error) {
- xfs_efi_item_free(efip);
- return error;
- }
- atomic_set(&efip->efi_next_extent, efi_formatp->efi_nextents);
-
- spin_lock(&log->l_ailp->ail_lock);
- /*
- * The EFI has two references. One for the EFD and one for EFI to ensure
- * it makes it into the AIL. Insert the EFI into the AIL directly and
- * drop the EFI reference. Note that xfs_trans_ail_update() drops the
- * AIL lock.
- */
- xfs_trans_ail_update(log->l_ailp, &efip->efi_item, lsn);
- xfs_efi_release(efip);
- return 0;
-}
-
-
-/*
- * This routine is called when an EFD format structure is found in a committed
- * transaction in the log. Its purpose is to cancel the corresponding EFI if it
- * was still in the log. To do this it searches the AIL for the EFI with an id
- * equal to that in the EFD format structure. If we find it we drop the EFD
- * reference, which removes the EFI from the AIL and frees it.
- */
-STATIC int
-xlog_recover_efd_pass2(
- struct xlog *log,
- struct xlog_recover_item *item)
-{
- xfs_efd_log_format_t *efd_formatp;
- xfs_efi_log_item_t *efip = NULL;
- struct xfs_log_item *lip;
- uint64_t efi_id;
- struct xfs_ail_cursor cur;
- struct xfs_ail *ailp = log->l_ailp;
-
- efd_formatp = item->ri_buf[0].i_addr;
- ASSERT((item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_32_t) +
- ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_32_t)))) ||
- (item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_64_t) +
- ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_64_t)))));
- efi_id = efd_formatp->efd_efi_id;
-
- /*
- * Search for the EFI with the id in the EFD format structure in the
- * AIL.
- */
- spin_lock(&ailp->ail_lock);
- lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
- while (lip != NULL) {
- if (lip->li_type == XFS_LI_EFI) {
- efip = (xfs_efi_log_item_t *)lip;
- if (efip->efi_format.efi_id == efi_id) {
- /*
- * Drop the EFD reference to the EFI. This
- * removes the EFI from the AIL and frees it.
- */
- spin_unlock(&ailp->ail_lock);
- xfs_efi_release(efip);
- spin_lock(&ailp->ail_lock);
- break;
- }
- }
- lip = xfs_trans_ail_cursor_next(ailp, &cur);
- }
-
- xfs_trans_ail_cursor_done(&cur);
- spin_unlock(&ailp->ail_lock);
-
- return 0;
-}
-
/*
* This routine is called to create an in-core extent rmap update
* item from the rui format structure which was logged on disk.
@@ -2522,10 +2426,6 @@ xlog_recover_commit_pass2(
trans->r_lsn);
switch (ITEM_TYPE(item)) {
- case XFS_LI_EFI:
- return xlog_recover_efi_pass2(log, item, trans->r_lsn);
- case XFS_LI_EFD:
- return xlog_recover_efd_pass2(log, item);
case XFS_LI_RUI:
return xlog_recover_rui_pass2(log, item, trans->r_lsn);
case XFS_LI_RUD: