From c80a5cabd69ad67beb1050fd27f0356f1b76648b Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Fri, 20 Sep 2019 20:44:35 +0300
Subject: [PATCH] mdbx: internal rename `befree` to `retired`.
Change-Id: Ic72449fe242df0f0f88b671e56570e00b5e6202f
---
src/elements/core.c | 130 +++++++++++++++++++--------------------
src/elements/internals.h | 4 +-
2 files changed, 67 insertions(+), 67 deletions(-)
diff --git a/src/elements/core.c b/src/elements/core.c
index 1b59b480..80d85b28 100644
--- a/src/elements/core.c
+++ b/src/elements/core.c
@@ -1897,7 +1897,7 @@ static __inline MDBX_db *mdbx_outer_db(MDBX_cursor *mc) {
return couple->outer.mc_db;
}
-static int mdbx_page_befree(MDBX_cursor *mc, MDBX_page *mp) {
+static int mdbx_page_retire(MDBX_cursor *mc, MDBX_page *mp) {
MDBX_txn *txn = mc->mc_txn;
mdbx_cassert(mc, (mc->mc_flags & C_SUB) == 0);
@@ -1908,11 +1908,11 @@ static int mdbx_page_befree(MDBX_cursor *mc, MDBX_page *mp) {
} else {
mdbx_cassert(mc, IS_OVERFLOW(mp));
mc->mc_db->md_overflow_pages -= mp->mp_pages;
- return mdbx_pnl_append_range(&txn->mt_befree_pages, mp->mp_pgno,
+ return mdbx_pnl_append_range(&txn->mt_retired_pages, mp->mp_pgno,
mp->mp_pages);
}
- return mdbx_pnl_append(&txn->mt_befree_pages, mp->mp_pgno);
+ return mdbx_pnl_append(&txn->mt_retired_pages, mp->mp_pgno);
}
/* Loosen or free a single page.
@@ -1987,7 +1987,7 @@ static int mdbx_page_loose(MDBX_cursor *mc, MDBX_page *mp) {
txn->mt_loose_pages = mp;
txn->mt_loose_count++;
} else {
- int rc = mdbx_pnl_append(&txn->mt_befree_pages, pgno);
+ int rc = mdbx_pnl_append(&txn->mt_retired_pages, pgno);
mdbx_tassert(txn, rc == MDBX_SUCCESS);
if (unlikely(rc != MDBX_SUCCESS))
return rc;
@@ -2615,7 +2615,7 @@ static int mdbx_page_alloc(MDBX_cursor *mc, unsigned num, MDBX_page **mp,
if (likely(flags & MDBX_ALLOC_GC)) {
flags |= env->me_flags & (MDBX_COALESCE | MDBX_LIFORECLAIM);
if (unlikely(mc->mc_flags & C_RECLAIMING)) {
- /* If mc is updating the GC, then the befree-list cannot play
+ /* If mc is updating the GC, then the retired-list cannot play
* catch-up with itself by growing while trying to save it. */
flags &=
~(MDBX_ALLOC_GC | MDBX_ALLOC_KICK | MDBX_COALESCE | MDBX_LIFORECLAIM);
@@ -3120,14 +3120,14 @@ __hot static int mdbx_page_touch(MDBX_cursor *mc) {
goto done;
}
- if (unlikely((rc = mdbx_pnl_need(&txn->mt_befree_pages, 1)) ||
+ if (unlikely((rc = mdbx_pnl_need(&txn->mt_retired_pages, 1)) ||
(rc = mdbx_page_alloc(mc, 1, &np, MDBX_ALLOC_ALL))))
goto fail;
pgno = np->mp_pgno;
mdbx_debug("touched db %d page %" PRIaPGNO " -> %" PRIaPGNO, DDBI(mc),
mp->mp_pgno, pgno);
mdbx_cassert(mc, mp->mp_pgno != pgno);
- mdbx_pnl_xappend(txn->mt_befree_pages, mp->mp_pgno);
+ mdbx_pnl_xappend(txn->mt_retired_pages, mp->mp_pgno);
/* Update the parent page, if any, to point to the new page */
if (mc->mc_top) {
MDBX_page *parent = mc->mc_pg[mc->mc_top - 1];
@@ -3583,8 +3583,8 @@ static int mdbx_txn_renew0(MDBX_txn *txn, unsigned flags) {
txn->mt_dirtyroom = MDBX_DPL_TXNFULL;
txn->mt_rw_dirtylist = env->me_dirtylist;
txn->mt_rw_dirtylist->length = 0;
- txn->mt_befree_pages = env->me_free_pgs;
- MDBX_PNL_SIZE(txn->mt_befree_pages) = 0;
+ txn->mt_retired_pages = env->me_retired_pages;
+ MDBX_PNL_SIZE(txn->mt_retired_pages) = 0;
txn->mt_spill_pages = NULL;
if (txn->mt_lifo_reclaimed)
MDBX_PNL_SIZE(txn->mt_lifo_reclaimed) = 0;
@@ -3796,7 +3796,7 @@ int mdbx_txn_begin(MDBX_env *env, MDBX_txn *parent, unsigned flags,
txn->mt_rw_dirtylist =
mdbx_malloc(sizeof(MDBX_DP) * (MDBX_DPL_TXNFULL + 1));
if (!txn->mt_rw_dirtylist ||
- !(txn->mt_befree_pages = mdbx_pnl_alloc(MDBX_PNL_INITIAL))) {
+ !(txn->mt_retired_pages = mdbx_pnl_alloc(MDBX_PNL_INITIAL))) {
mdbx_free(txn->mt_rw_dirtylist);
mdbx_free(txn);
return MDBX_ENOMEM;
@@ -3987,8 +3987,8 @@ static int mdbx_txn_end(MDBX_txn *txn, unsigned mode) {
txn->mt_owner = 0;
if (!txn->mt_parent) {
- mdbx_pnl_shrink(&txn->mt_befree_pages);
- env->me_free_pgs = txn->mt_befree_pages;
+ mdbx_pnl_shrink(&txn->mt_retired_pages);
+ env->me_retired_pages = txn->mt_retired_pages;
/* me_pgstate: */
env->me_reclaimed_pglist = NULL;
env->me_last_reclaimed = 0;
@@ -4001,7 +4001,7 @@ static int mdbx_txn_end(MDBX_txn *txn, unsigned mode) {
txn->mt_parent->mt_child = NULL;
txn->mt_parent->mt_flags &= ~MDBX_TXN_HAS_CHILD;
env->me_pgstate = ((MDBX_ntxn *)txn)->mnt_pgstate;
- mdbx_pnl_free(txn->mt_befree_pages);
+ mdbx_pnl_free(txn->mt_retired_pages);
mdbx_pnl_free(txn->mt_spill_pages);
mdbx_free(txn->mt_rw_dirtylist);
}
@@ -4073,7 +4073,7 @@ static int mdbx_prep_backlog(MDBX_txn *txn, MDBX_cursor *mc) {
/* LY: extra page(s) for b-tree rebalancing */
const int extra =
mdbx_backlog_extragap(txn->mt_env) +
- MDBX_PNL_SIZEOF(txn->mt_befree_pages) / txn->mt_env->me_maxkey_limit;
+ MDBX_PNL_SIZEOF(txn->mt_retired_pages) / txn->mt_env->me_maxkey_limit;
if (mdbx_backlog_size(txn) < mc->mc_db->md_depth + extra) {
mc->mc_flags &= ~C_RECLAIMING;
@@ -4112,7 +4112,7 @@ static void mdbx_prep_backlog_data(MDBX_txn *txn, MDBX_cursor *mc,
/* Count all the pages in each DB and in the freelist and make sure
* it matches the actual number of pages being used.
* All named DBs must be open for a correct count. */
-static __cold int mdbx_audit(MDBX_txn *txn, unsigned befree_stored) {
+static __cold int mdbx_audit(MDBX_txn *txn, unsigned retired_stored) {
MDBX_val key, data;
const pgno_t pending =
@@ -4122,8 +4122,8 @@ static __cold int mdbx_audit(MDBX_txn *txn, unsigned befree_stored) {
(txn->mt_env->me_reclaimed_pglist
? MDBX_PNL_SIZE(txn->mt_env->me_reclaimed_pglist)
: 0) +
- (txn->mt_befree_pages
- ? MDBX_PNL_SIZE(txn->mt_befree_pages) - befree_stored
+ (txn->mt_retired_pages
+ ? MDBX_PNL_SIZE(txn->mt_retired_pages) - retired_stored
: 0);
MDBX_cursor_couple cx;
@@ -4182,13 +4182,13 @@ static __cold int mdbx_audit(MDBX_txn *txn, unsigned befree_stored) {
if ((txn->mt_flags & MDBX_RDONLY) == 0)
mdbx_error("audit @%" PRIaTXN ": %u(pending) = %u(loose-count) + "
- "%u(reclaimed-list) + %u(befree-pending) - %u(befree-stored)",
+ "%u(reclaimed-list) + %u(retired-pending) - %u(retired-stored)",
txn->mt_txnid, pending, txn->mt_loose_count,
txn->mt_env->me_reclaimed_pglist
? MDBX_PNL_SIZE(txn->mt_env->me_reclaimed_pglist)
: 0,
- txn->mt_befree_pages ? MDBX_PNL_SIZE(txn->mt_befree_pages) : 0,
- befree_stored);
+ txn->mt_retired_pages ? MDBX_PNL_SIZE(txn->mt_retired_pages) : 0,
+ retired_stored);
mdbx_error("audit @%" PRIaTXN ": %" PRIaPGNO "(pending) + %" PRIaPGNO
"(free) + %" PRIaPGNO "(count) = %" PRIaPGNO
"(total) <> %" PRIaPGNO "(next-pgno)",
@@ -4207,20 +4207,20 @@ static __inline void clean_reserved_rc_pnl(MDBX_env *env, MDBX_val pnl) {
memset(pnl.iov_base, 0, pnl.iov_len);
}
-/* Cleanup reclaimed GC records, than save the befree-list as of this
+/* Cleanup reclaimed GC records, than save the retired-list as of this
* transaction to GC (aka freeDB). This recursive changes the reclaimed-list
- * loose-list and befree-list. Keep trying until it stabilizes. */
+ * loose-list and retired-list. Keep trying until it stabilizes. */
static int mdbx_update_gc(MDBX_txn *txn) {
/* env->me_reclaimed_pglist[] can grow and shrink during this call.
- * env->me_last_reclaimed and txn->mt_befree_pages[] can only grow.
- * Page numbers cannot disappear from txn->mt_befree_pages[]. */
+ * env->me_last_reclaimed and txn->mt_retired_pages[] can only grow.
+ * Page numbers cannot disappear from txn->mt_retired_pages[]. */
MDBX_env *const env = txn->mt_env;
const bool lifo = (env->me_flags & MDBX_LIFORECLAIM) != 0;
const char *dbg_prefix_mode = lifo ? " lifo" : " fifo";
(void)dbg_prefix_mode;
mdbx_trace("\n>>> @%" PRIaTXN, txn->mt_txnid);
- unsigned befree_stored = 0, loop = 0;
+ unsigned retired_stored = 0, loop = 0;
MDBX_cursor mc;
int rc = mdbx_cursor_init(&mc, txn, FREE_DBI);
if (unlikely(rc != MDBX_SUCCESS))
@@ -4243,7 +4243,7 @@ retry:
filled_gc_slot = ~0u;
txnid_t cleaned_gc_id = 0, head_gc_id = env->me_last_reclaimed;
while (1) {
- /* Come back here after each Put() in case befree-list changed */
+ /* Come back here after each Put() in case retired-list changed */
MDBX_val key, data;
mdbx_trace(" >> continue");
@@ -4301,10 +4301,10 @@ retry:
}
}
- // handle loose pages - put ones into the reclaimed- or befree-list
+ // handle loose pages - put ones into the reclaimed- or retired-list
mdbx_tassert(txn, mdbx_pnl_check(env->me_reclaimed_pglist, true));
if (mdbx_audit_enabled()) {
- rc = mdbx_audit(txn, befree_stored);
+ rc = mdbx_audit(txn, retired_stored);
if (unlikely(rc != MDBX_SUCCESS))
goto bailout;
}
@@ -4314,15 +4314,15 @@ retry:
* The pages themselves remain in dirtylist. */
if (unlikely(!env->me_reclaimed_pglist) && !txn->mt_lifo_reclaimed &&
env->me_last_reclaimed < 1) {
- /* Put loose page numbers in mt_befree_pages,
+ /* Put loose page numbers in mt_retired_pages,
* since unable to return them to me_reclaimed_pglist. */
- if (unlikely((rc = mdbx_pnl_need(&txn->mt_befree_pages,
+ if (unlikely((rc = mdbx_pnl_need(&txn->mt_retired_pages,
txn->mt_loose_count)) != 0))
goto bailout;
for (MDBX_page *mp = txn->mt_loose_pages; mp; mp = NEXT_LOOSE_PAGE(mp))
- mdbx_pnl_xappend(txn->mt_befree_pages, mp->mp_pgno);
- mdbx_trace("%s: append %u loose-pages to befree-pages", dbg_prefix_mode,
- txn->mt_loose_count);
+ mdbx_pnl_xappend(txn->mt_retired_pages, mp->mp_pgno);
+ mdbx_trace("%s: append %u loose-pages to retired-pages",
+ dbg_prefix_mode, txn->mt_loose_count);
} else {
/* Room for loose pages + temp PNL with same */
if (likely(env->me_reclaimed_pglist != NULL)) {
@@ -4398,7 +4398,7 @@ retry:
txn->mt_loose_pages = NULL;
txn->mt_loose_count = 0;
if (mdbx_audit_enabled()) {
- rc = mdbx_audit(txn, befree_stored);
+ rc = mdbx_audit(txn, retired_stored);
if (unlikely(rc != MDBX_SUCCESS))
goto bailout;
}
@@ -4436,17 +4436,17 @@ retry:
txn->mt_next_pgno = tail;
mdbx_tassert(txn, mdbx_pnl_check(env->me_reclaimed_pglist, true));
if (mdbx_audit_enabled()) {
- rc = mdbx_audit(txn, befree_stored);
+ rc = mdbx_audit(txn, retired_stored);
if (unlikely(rc != MDBX_SUCCESS))
goto bailout;
}
}
}
- // handle befree-list - store ones into singe gc-record
- if (befree_stored < MDBX_PNL_SIZE(txn->mt_befree_pages)) {
- if (unlikely(!befree_stored)) {
- /* Make sure last page of GC is touched and on befree-list */
+ // handle retired-list - store ones into singe gc-record
+ if (retired_stored < MDBX_PNL_SIZE(txn->mt_retired_pages)) {
+ if (unlikely(!retired_stored)) {
+ /* Make sure last page of GC is touched and on retired-list */
mc.mc_flags &= ~C_RECLAIMING;
rc = mdbx_page_search(&mc, NULL, MDBX_PS_LAST | MDBX_PS_MODIFY);
mc.mc_flags |= C_RECLAIMING;
@@ -4457,29 +4457,29 @@ retry:
key.iov_len = sizeof(txn->mt_txnid);
key.iov_base = &txn->mt_txnid;
do {
- data.iov_len = MDBX_PNL_SIZEOF(txn->mt_befree_pages);
+ data.iov_len = MDBX_PNL_SIZEOF(txn->mt_retired_pages);
mdbx_prep_backlog_data(txn, &mc, data.iov_len);
rc = mdbx_cursor_put(&mc, &key, &data, MDBX_RESERVE);
if (unlikely(rc != MDBX_SUCCESS))
goto bailout;
- /* Retry if mt_befree_pages[] grew during the Put() */
- } while (data.iov_len < MDBX_PNL_SIZEOF(txn->mt_befree_pages));
+ /* Retry if mt_retired_pages[] grew during the Put() */
+ } while (data.iov_len < MDBX_PNL_SIZEOF(txn->mt_retired_pages));
- befree_stored = (unsigned)MDBX_PNL_SIZE(txn->mt_befree_pages);
- mdbx_pnl_sort(txn->mt_befree_pages);
- mdbx_assert(env, data.iov_len == MDBX_PNL_SIZEOF(txn->mt_befree_pages));
- memcpy(data.iov_base, txn->mt_befree_pages, data.iov_len);
+ retired_stored = (unsigned)MDBX_PNL_SIZE(txn->mt_retired_pages);
+ mdbx_pnl_sort(txn->mt_retired_pages);
+ mdbx_assert(env, data.iov_len == MDBX_PNL_SIZEOF(txn->mt_retired_pages));
+ memcpy(data.iov_base, txn->mt_retired_pages, data.iov_len);
- mdbx_trace("%s.put-befree #%u @ %" PRIaTXN, dbg_prefix_mode,
- befree_stored, txn->mt_txnid);
+ mdbx_trace("%s.put-retired #%u @ %" PRIaTXN, dbg_prefix_mode,
+ retired_stored, txn->mt_txnid);
if (mdbx_debug_enabled(MDBX_DBG_EXTRA)) {
- unsigned i = befree_stored;
+ unsigned i = retired_stored;
mdbx_debug_extra("PNL write txn %" PRIaTXN " root %" PRIaPGNO
" num %u, PNL",
txn->mt_txnid, txn->mt_dbs[FREE_DBI].md_root, i);
for (; i; i--)
- mdbx_debug_extra_print(" %" PRIaPGNO, txn->mt_befree_pages[i]);
+ mdbx_debug_extra_print(" %" PRIaPGNO, txn->mt_retired_pages[i]);
mdbx_debug_extra_print("\n");
}
continue;
@@ -4491,7 +4491,7 @@ retry:
mdbx_trace(" >> reserving");
if (mdbx_audit_enabled()) {
- rc = mdbx_audit(txn, befree_stored);
+ rc = mdbx_audit(txn, retired_stored);
if (unlikely(rc != MDBX_SUCCESS))
goto bailout;
}
@@ -4807,7 +4807,7 @@ retry:
left -= chunk;
if (mdbx_audit_enabled()) {
- rc = mdbx_audit(txn, befree_stored + amount - left);
+ rc = mdbx_audit(txn, retired_stored + amount - left);
if (unlikely(rc != MDBX_SUCCESS))
goto bailout;
}
@@ -5063,10 +5063,10 @@ int mdbx_txn_commit(MDBX_txn *txn) {
}
/* Append our free list to parent's */
- rc = mdbx_pnl_append_list(&parent->mt_befree_pages, txn->mt_befree_pages);
+ rc = mdbx_pnl_append_list(&parent->mt_retired_pages, txn->mt_retired_pages);
if (unlikely(rc != MDBX_SUCCESS))
goto fail;
- mdbx_pnl_free(txn->mt_befree_pages);
+ mdbx_pnl_free(txn->mt_retired_pages);
/* Failures after this must either undo the changes
* to the parent or set MDBX_TXN_ERROR in the parent. */
@@ -5237,7 +5237,7 @@ int mdbx_txn_commit(MDBX_txn *txn) {
mdbx_pnl_free(env->me_reclaimed_pglist);
env->me_reclaimed_pglist = NULL;
- mdbx_pnl_shrink(&txn->mt_befree_pages);
+ mdbx_pnl_shrink(&txn->mt_retired_pages);
if (mdbx_audit_enabled()) {
rc = mdbx_audit(txn, 0);
@@ -7025,7 +7025,7 @@ int __cold mdbx_env_open(MDBX_env *env, const char *path, unsigned flags,
flags &= ~(MDBX_WRITEMAP | MDBX_MAPASYNC | MDBX_NOSYNC | MDBX_NOMETASYNC |
MDBX_COALESCE | MDBX_LIFORECLAIM | MDBX_NOMEMINIT);
} else {
- if (!((env->me_free_pgs = mdbx_pnl_alloc(MDBX_PNL_INITIAL)) &&
+ if (!((env->me_retired_pages = mdbx_pnl_alloc(MDBX_PNL_INITIAL)) &&
(env->me_dirtylist =
mdbx_calloc(MDBX_DPL_TXNFULL + 1, sizeof(MDBX_DP)))))
rc = MDBX_ENOMEM;
@@ -7208,7 +7208,7 @@ static int __cold mdbx_env_close0(MDBX_env *env) {
mdbx_txl_free(env->me_txn0->mt_lifo_reclaimed);
mdbx_free(env->me_txn0);
}
- mdbx_pnl_free(env->me_free_pgs);
+ mdbx_pnl_free(env->me_retired_pages);
if (env->me_flags & MDBX_ENV_TXKEY)
mdbx_rthc_remove(env->me_txkey);
@@ -7945,7 +7945,7 @@ static int mdbx_ovpage_free(MDBX_cursor *mc, MDBX_page *mp) {
mop[j--] = MDBX_PNL_ASCENDING ? --n : n++;
mdbx_tassert(txn, mdbx_pnl_check(env->me_reclaimed_pglist, true));
} else {
- rc = mdbx_pnl_append_range(&txn->mt_befree_pages, pg, ovpages);
+ rc = mdbx_pnl_append_range(&txn->mt_retired_pages, pg, ovpages);
if (unlikely(rc))
return rc;
}
@@ -10921,7 +10921,7 @@ static int mdbx_rebalance(MDBX_cursor *mc) {
mc->mc_db->md_leaf_pages = 0;
if (mc->mc_flags & C_SUB)
mdbx_outer_db(mc)->md_leaf_pages -= 1;
- rc = mdbx_pnl_append(&mc->mc_txn->mt_befree_pages, mp->mp_pgno);
+ rc = mdbx_pnl_append(&mc->mc_txn->mt_retired_pages, mp->mp_pgno);
if (unlikely(rc != MDBX_SUCCESS))
return rc;
/* Adjust cursors pointing to mp */
@@ -10943,7 +10943,7 @@ static int mdbx_rebalance(MDBX_cursor *mc) {
mc->mc_flags &= ~C_INITIALIZED;
} else if (IS_BRANCH(mp) && nkeys == 1) {
mdbx_debug("collapsing root page!");
- rc = mdbx_pnl_append(&mc->mc_txn->mt_befree_pages, mp->mp_pgno);
+ rc = mdbx_pnl_append(&mc->mc_txn->mt_retired_pages, mp->mp_pgno);
if (unlikely(rc))
return rc;
mc->mc_db->md_root = NODEPGNO(NODEPTR(mp, 0));
@@ -13101,7 +13101,7 @@ static int mdbx_drop0(MDBX_cursor *mc, int subs) {
if (unlikely(rc))
goto done;
mdbx_cassert(mc, IS_OVERFLOW(omp));
- rc = mdbx_page_befree(mc, omp);
+ rc = mdbx_page_retire(mc, omp);
if (unlikely(rc))
goto done;
if (!mc->mc_db->md_overflow_pages && !subs)
@@ -13118,14 +13118,14 @@ static int mdbx_drop0(MDBX_cursor *mc, int subs) {
if (!subs && !mc->mc_db->md_overflow_pages)
goto pop;
} else {
- if (unlikely((rc = mdbx_pnl_need(&txn->mt_befree_pages, n)) != 0))
+ if (unlikely((rc = mdbx_pnl_need(&txn->mt_retired_pages, n)) != 0))
goto done;
for (i = 0; i < n; i++) {
pgno_t pg;
ni = NODEPTR(mp, i);
pg = NODEPGNO(ni);
/* free it */
- mdbx_pnl_xappend(txn->mt_befree_pages, pg);
+ mdbx_pnl_xappend(txn->mt_retired_pages, pg);
}
}
if (!mc->mc_top)
@@ -13148,7 +13148,7 @@ static int mdbx_drop0(MDBX_cursor *mc, int subs) {
}
}
/* free it */
- rc = mdbx_pnl_append(&txn->mt_befree_pages, mc->mc_db->md_root);
+ rc = mdbx_pnl_append(&txn->mt_retired_pages, mc->mc_db->md_root);
done:
if (unlikely(rc))
txn->mt_flags |= MDBX_TXN_ERROR;
@@ -13674,7 +13674,7 @@ int mdbx_txn_straggler(MDBX_txn *txn, int *percent)
}
} while (unlikely(recent != mdbx_meta_txnid_fluid(env, meta)));
- txnid_t lag = recent - txn->mt_ro_reader->mr_txnid;
+ txnid_t lag = recent - txn->mt_txnid;
return (lag > INT_MAX) ? INT_MAX : (int)lag;
}
diff --git a/src/elements/internals.h b/src/elements/internals.h
index af074287..0941e23c 100644
--- a/src/elements/internals.h
+++ b/src/elements/internals.h
@@ -710,7 +710,7 @@ struct MDBX_txn {
/* The list of reclaimed txns from freeDB */
MDBX_TXL mt_lifo_reclaimed;
/* The list of pages that became unused during this transaction. */
- MDBX_PNL mt_befree_pages;
+ MDBX_PNL mt_retired_pages;
/* The list of loose pages that became unused and may be reused
* in this transaction, linked through NEXT_LOOSE_PAGE(page). */
MDBX_page *mt_loose_pages;
@@ -896,7 +896,7 @@ struct MDBX_env {
#define me_reclaimed_pglist me_pgstate.mf_reclaimed_pglist
MDBX_page *me_dpages; /* list of malloc'd blocks for re-use */
/* PNL of pages that became unused in a write txn */
- MDBX_PNL me_free_pgs;
+ MDBX_PNL me_retired_pages;
/* MDBX_DP of pages written during a write txn. Length MDBX_DPL_TXNFULL. */
MDBX_DPL me_dirtylist;
/* Number of freelist items that can fit in a single overflow page */