ISAR/libmdbx
3
0
Fork 0
mirror of https://github.com/isar/libmdbx.git synced 2025-01-02 00:04:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

mdbx: перенос обновления geo-размера в map_resize().

Browse Source
This commit is contained in:
Леонид Юрьев (Leonid Yuriev) 2022-12-08 13:42:55 +03:00
parent fd7aaf5f35
commit ebc4976acb
1 changed files with 23 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
src/core.c
View File

@ -6109,6 +6109,9 @@ bailout:
eASSERT(env, limit_bytes == env->me_dxb_mmap.limit);
eASSERT(env, size_bytes <= env->me_dxb_mmap.filesize);
eASSERT(env, size_bytes == env->me_dxb_mmap.current);
/* update env-geo to avoid influences */
env->me_dbgeo.now = env->me_dxb_mmap.current;
env->me_dbgeo.upper = env->me_dxb_mmap.limit;
#ifdef MDBX_USE_VALGRIND
if (prev_limit != env->me_dxb_mmap.limit || prev_map != env->me_map) {
VALGRIND_DISCARD(env->me_valgrind_handle);
@ -13022,6 +13025,13 @@ mdbx_env_set_geometry(MDBX_env *env, intptr_t size_lower, intptr_t size_now,
current_geo = &env->me_txn->mt_geo;
}
/* update env-geo to avoid influences */
env->me_dbgeo.now = pgno2bytes(env, current_geo->now);
env->me_dbgeo.lower = pgno2bytes(env, current_geo->lower);
env->me_dbgeo.upper = pgno2bytes(env, current_geo->upper);
env->me_dbgeo.grow = pgno2bytes(env, pv2pages(current_geo->grow_pv));
env->me_dbgeo.shrink = pgno2bytes(env, pv2pages(current_geo->shrink_pv));
MDBX_geo new_geo;
new_geo.lower = bytes2pgno(env, size_lower);
new_geo.now = bytes2pgno(env, size_now);
@ -13094,16 +13104,20 @@ mdbx_env_set_geometry(MDBX_env *env, intptr_t size_lower, intptr_t size_now,
} else {
meta.mm_geo = new_geo;
rc = sync_locked(env, env->me_flags, &meta, &env->me_txn0->tw.troika);
if (likely(rc == MDBX_SUCCESS)) {
env->me_dbgeo.now = pgno2bytes(env, new_geo.now = meta.mm_geo.now);
env->me_dbgeo.upper =
pgno2bytes(env, new_geo.upper = meta.mm_geo.upper);
}
}
if (likely(rc == MDBX_SUCCESS)) {
/* store new geo to env to avoid influences */
env->me_dbgeo.now = pgno2bytes(env, new_geo.now);
env->me_dbgeo.lower = pgno2bytes(env, new_geo.lower);
env->me_dbgeo.upper = pgno2bytes(env, new_geo.upper);
env->me_dbgeo.grow = pgno2bytes(env, pv2pages(new_geo.grow_pv));
env->me_dbgeo.shrink = pgno2bytes(env, pv2pages(new_geo.shrink_pv));
}
}
if (likely(rc == MDBX_SUCCESS)) {
/* update env-geo to avoid influences */
eASSERT(env, env->me_dbgeo.now == pgno2bytes(env, new_geo.now));
env->me_dbgeo.lower = pgno2bytes(env, new_geo.lower);
eASSERT(env, env->me_dbgeo.upper == pgno2bytes(env, new_geo.upper));
env->me_dbgeo.grow = pgno2bytes(env, pv2pages(new_geo.grow_pv));
env->me_dbgeo.shrink = pgno2bytes(env, pv2pages(new_geo.shrink_pv));
}
}