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Reserve journal space for stabilize requests dynamically to prevent stalls

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This commit is contained in:
Vitaliy Filippov
2023-11-20 03:01:57 +03:00
parent 3fd873d263
commit cf36445359
5 changed files with 35 additions and 14 deletions
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src/blockstore_journal.cpp
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@@ -145,6 +145,7 @@ journal_entry* prefill_single_journal_entry(journal_t & journal, uint16_t type,
journal.sector_info[journal.cur_sector].offset = journal.next_free;
journal.in_sector_pos = 0;
journal.next_free = (journal.next_free+journal.block_size) < journal.len ? journal.next_free + journal.block_size : journal.block_size;
assert(journal.next_free != journal.used_start);
memset(journal.inmemory
? (uint8_t*)journal.buffer + journal.sector_info[journal.cur_sector].offset
: (uint8_t*)journal.sector_buf + journal.block_size*journal.cur_sector, 0, journal.block_size);