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-rw-r--r--fs/xfs/libxfs/xfs_log_format.h3
-rw-r--r--fs/xfs/xfs_log_recover.c4
-rw-r--r--fs/xfs/xfs_rmap_item.c50
-rw-r--r--fs/xfs/xfs_rmap_item.h8
-rw-r--r--fs/xfs/xfs_super.c4
-rw-r--r--fs/xfs/xfs_trans.h2
-rw-r--r--fs/xfs/xfs_trans_rmap.c33
7 files changed, 15 insertions, 89 deletions
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
index a8d794d1ae9a..a6eed43fa7cd 100644
--- a/fs/xfs/libxfs/xfs_log_format.h
+++ b/fs/xfs/libxfs/xfs_log_format.h
@@ -658,9 +658,8 @@ struct xfs_rui_log_format {
struct xfs_rud_log_format {
__uint16_t rud_type; /* rud log item type */
__uint16_t rud_size; /* size of this item */
- __uint32_t rud_nextents; /* # of extents freed */
+ __uint32_t __pad;
__uint64_t rud_rui_id; /* id of corresponding rui */
- struct xfs_map_extent rud_extents[1]; /* array of extents rmapped */
};
/*
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index e51fd2bdacb6..e8638fd2c0c3 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3482,9 +3482,7 @@ xlog_recover_rud_pass2(
struct xfs_ail *ailp = log->l_ailp;
rud_formatp = item->ri_buf[0].i_addr;
- ASSERT(item->ri_buf[0].i_len == (sizeof(struct xfs_rud_log_format) +
- ((rud_formatp->rud_nextents - 1) *
- sizeof(struct xfs_map_extent))));
+ ASSERT(item->ri_buf[0].i_len == sizeof(struct xfs_rud_log_format));
rui_id = rud_formatp->rud_rui_id;
/*
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index 6d6cc3b8d44f..7e4743219430 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -273,36 +273,13 @@ static inline struct xfs_rud_log_item *RUD_ITEM(struct xfs_log_item *lip)
}
STATIC void
-xfs_rud_item_free(struct xfs_rud_log_item *rudp)
-{
- if (rudp->rud_format.rud_nextents > XFS_RUD_MAX_FAST_EXTENTS)
- kmem_free(rudp);
- else
- kmem_zone_free(xfs_rud_zone, rudp);
-}
-
-/*
- * This returns the number of iovecs needed to log the given rud item.
- * We only need 1 iovec for an rud item. It just logs the rud_log_format
- * structure.
- */
-static inline int
-xfs_rud_item_sizeof(
- struct xfs_rud_log_item *rudp)
-{
- return sizeof(struct xfs_rud_log_format) +
- (rudp->rud_format.rud_nextents - 1) *
- sizeof(struct xfs_map_extent);
-}
-
-STATIC void
xfs_rud_item_size(
struct xfs_log_item *lip,
int *nvecs,
int *nbytes)
{
*nvecs += 1;
- *nbytes += xfs_rud_item_sizeof(RUD_ITEM(lip));
+ *nbytes += sizeof(struct xfs_rud_log_format);
}
/*
@@ -320,13 +297,11 @@ xfs_rud_item_format(
struct xfs_rud_log_item *rudp = RUD_ITEM(lip);
struct xfs_log_iovec *vecp = NULL;
- ASSERT(rudp->rud_next_extent == rudp->rud_format.rud_nextents);
-
rudp->rud_format.rud_type = XFS_LI_RUD;
rudp->rud_format.rud_size = 1;
xlog_copy_iovec(lv, &vecp, XLOG_REG_TYPE_RUD_FORMAT, &rudp->rud_format,
- xfs_rud_item_sizeof(rudp));
+ sizeof(struct xfs_rud_log_format));
}
/*
@@ -374,7 +349,7 @@ xfs_rud_item_unlock(
if (lip->li_flags & XFS_LI_ABORTED) {
xfs_rui_release(rudp->rud_ruip);
- xfs_rud_item_free(rudp);
+ kmem_zone_free(xfs_rud_zone, rudp);
}
}
@@ -398,7 +373,7 @@ xfs_rud_item_committed(
* aborted due to log I/O error).
*/
xfs_rui_release(rudp->rud_ruip);
- xfs_rud_item_free(rudp);
+ kmem_zone_free(xfs_rud_zone, rudp);
return (xfs_lsn_t)-1;
}
@@ -437,25 +412,14 @@ static const struct xfs_item_ops xfs_rud_item_ops = {
struct xfs_rud_log_item *
xfs_rud_init(
struct xfs_mount *mp,
- struct xfs_rui_log_item *ruip,
- uint nextents)
+ struct xfs_rui_log_item *ruip)
{
struct xfs_rud_log_item *rudp;
- uint size;
-
- ASSERT(nextents > 0);
- if (nextents > XFS_RUD_MAX_FAST_EXTENTS) {
- size = (uint)(sizeof(struct xfs_rud_log_item) +
- ((nextents - 1) * sizeof(struct xfs_map_extent)));
- rudp = kmem_zalloc(size, KM_SLEEP);
- } else {
- rudp = kmem_zone_zalloc(xfs_rud_zone, KM_SLEEP);
- }
+ rudp = kmem_zone_zalloc(xfs_rud_zone, KM_SLEEP);
xfs_log_item_init(mp, &rudp->rud_item, XFS_LI_RUD, &xfs_rud_item_ops);
rudp->rud_ruip = ruip;
- rudp->rud_format.rud_nextents = nextents;
rudp->rud_format.rud_rui_id = ruip->rui_format.rui_id;
return rudp;
@@ -523,7 +487,7 @@ xfs_rui_recover(
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp);
if (error)
return error;
- rudp = xfs_trans_get_rud(tp, ruip, ruip->rui_format.rui_nextents);
+ rudp = xfs_trans_get_rud(tp, ruip);
for (i = 0; i < ruip->rui_format.rui_nextents; i++) {
rmap = &(ruip->rui_format.rui_extents[i]);
diff --git a/fs/xfs/xfs_rmap_item.h b/fs/xfs/xfs_rmap_item.h
index 59ef3ecaa493..aefcc3a318a5 100644
--- a/fs/xfs/xfs_rmap_item.h
+++ b/fs/xfs/xfs_rmap_item.h
@@ -77,21 +77,15 @@ struct xfs_rui_log_item {
struct xfs_rud_log_item {
struct xfs_log_item rud_item;
struct xfs_rui_log_item *rud_ruip;
- uint rud_next_extent;
struct xfs_rud_log_format rud_format;
};
-/*
- * Max number of extents in fast allocation path.
- */
-#define XFS_RUD_MAX_FAST_EXTENTS 16
-
extern struct kmem_zone *xfs_rui_zone;
extern struct kmem_zone *xfs_rud_zone;
struct xfs_rui_log_item *xfs_rui_init(struct xfs_mount *, uint);
struct xfs_rud_log_item *xfs_rud_init(struct xfs_mount *,
- struct xfs_rui_log_item *, uint);
+ struct xfs_rui_log_item *);
int xfs_rui_copy_format(struct xfs_log_iovec *buf,
struct xfs_rui_log_format *dst_rui_fmt);
void xfs_rui_item_free(struct xfs_rui_log_item *);
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 45773df1dd0b..24ef83ef04de 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1770,9 +1770,7 @@ xfs_init_zones(void)
if (!xfs_icreate_zone)
goto out_destroy_ili_zone;
- xfs_rud_zone = kmem_zone_init((sizeof(struct xfs_rud_log_item) +
- ((XFS_RUD_MAX_FAST_EXTENTS - 1) *
- sizeof(struct xfs_map_extent))),
+ xfs_rud_zone = kmem_zone_init(sizeof(struct xfs_rud_log_item),
"xfs_rud_item");
if (!xfs_rud_zone)
goto out_destroy_icreate_zone;
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index bb4b84f9347e..e2bf86aad33d 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -241,7 +241,7 @@ enum xfs_rmap_intent_type;
void xfs_rmap_update_init_defer_op(void);
struct xfs_rud_log_item *xfs_trans_get_rud(struct xfs_trans *tp,
- struct xfs_rui_log_item *ruip, uint nextents);
+ struct xfs_rui_log_item *ruip);
int xfs_trans_log_finish_rmap_update(struct xfs_trans *tp,
struct xfs_rud_log_item *rudp, enum xfs_rmap_intent_type type,
__uint64_t owner, int whichfork, xfs_fileoff_t startoff,
diff --git a/fs/xfs/xfs_trans_rmap.c b/fs/xfs/xfs_trans_rmap.c
index 83414764e1ab..35650d6b2606 100644
--- a/fs/xfs/xfs_trans_rmap.c
+++ b/fs/xfs/xfs_trans_rmap.c
@@ -129,29 +129,14 @@ xfs_trans_log_start_rmap_update(
xfs_trans_set_rmap_flags(rmap, type, whichfork, state);
}
-/*
- * This routine is called to allocate an "rmap update done"
- * log item that will hold nextents worth of extents. The
- * caller must use all nextents extents, because we are not
- * flexible about this at all.
- */
struct xfs_rud_log_item *
xfs_trans_get_rud(
struct xfs_trans *tp,
- struct xfs_rui_log_item *ruip,
- uint nextents)
+ struct xfs_rui_log_item *ruip)
{
struct xfs_rud_log_item *rudp;
- ASSERT(tp != NULL);
- ASSERT(nextents > 0);
-
- rudp = xfs_rud_init(tp->t_mountp, ruip, nextents);
- ASSERT(rudp != NULL);
-
- /*
- * Get a log_item_desc to point at the new item.
- */
+ rudp = xfs_rud_init(tp->t_mountp, ruip);
xfs_trans_add_item(tp, &rudp->rud_item);
return rudp;
}
@@ -174,8 +159,6 @@ xfs_trans_log_finish_rmap_update(
xfs_exntst_t state,
struct xfs_btree_cur **pcur)
{
- uint next_extent;
- struct xfs_map_extent *rmap;
int error;
error = xfs_rmap_finish_one(tp, type, owner, whichfork, startoff,
@@ -191,16 +174,6 @@ xfs_trans_log_finish_rmap_update(
tp->t_flags |= XFS_TRANS_DIRTY;
rudp->rud_item.li_desc->lid_flags |= XFS_LID_DIRTY;
- next_extent = rudp->rud_next_extent;
- ASSERT(next_extent < rudp->rud_format.rud_nextents);
- rmap = &(rudp->rud_format.rud_extents[next_extent]);
- rmap->me_owner = owner;
- rmap->me_startblock = startblock;
- rmap->me_startoff = startoff;
- rmap->me_len = blockcount;
- xfs_trans_set_rmap_flags(rmap, type, whichfork, state);
- rudp->rud_next_extent++;
-
return error;
}
@@ -255,7 +228,7 @@ xfs_rmap_update_create_done(
void *intent,
unsigned int count)
{
- return xfs_trans_get_rud(tp, intent, count);
+ return xfs_trans_get_rud(tp, intent);
}
/* Process a deferred rmap update. */
generated by cgit (git 2.34.1) at 2024-06-15 16:34:02 +0000