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[kvdb] Fix gc error when ENV full by @wu1045718093 on https://github.com/armink/EasyFlash/pull/113 .

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armink 2021-10-02 14:22:20 +08:00
parent 5e5d99b7ce
commit 88b8a0efc8
1 changed files with 10 additions and 5 deletions
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15
src/fdb_kvdb.c
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@ -973,11 +973,16 @@ static uint32_t new_kv(fdb_kvdb_t db, kv_sec_info_t sector, size_t kv_size)
__retry:
if ((empty_kv = alloc_kv(db, sector, kv_size)) == FAILED_ADDR && db->gc_request && !already_gc) {
FDB_DEBUG("Warning: Alloc an KV (size %u) failed when new KV. Now will GC then retry.\n", (uint32_t)kv_size);
gc_collect(db);
already_gc = true;
goto __retry;
if ((empty_kv = alloc_kv(db, sector, kv_size)) == FAILED_ADDR) {
if (db->gc_request && !already_gc) {
FDB_DEBUG("Warning: Alloc an KV (size %u) failed when new KV. Now will GC then retry.\n", (uint32_t)kv_size);
gc_collect(db);
already_gc = true;
goto __retry;
} else if (already_gc) {
FDB_DEBUG("Error: Alloc an KV (size %u) failed after GC. KV full.\n", kv_size);
db->gc_request = false;
}
}
return empty_kv;