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78c9a12c8f
When the constant OS_AIO_N_PENDING_IOS_PER_THREAD is changed from 256 to 1 and the server is run with the minimum parameters innodb_read_io_threads=1 and innodb_write_io_threads=2, two hangs were observed. tpool::cache<T>::put(T*): Ensure that get() in io_slots::acquire() will be woken up when the cache previously was empty. buf_pool_t::io_buf_t::reserve(): Schedule a possibly partial doublewrite batch so that os_aio_wait_until_no_pending_writes() has a chance of returning. Add a Boolean parameter and pass wait_for_reads=false inside buf_page_decrypt_after_read(), because those calls will be executed inside a read completion callback, and therefore os_aio_wait_until_no_pending_reads() would block indefinitely. |
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| .. | ||
| btr | ||
| buf | ||
| data | ||
| dict | ||
| eval | ||
| fil | ||
| fsp | ||
| fts | ||
| fut | ||
| gis | ||
| ha | ||
| handler | ||
| ibuf | ||
| include | ||
| lock | ||
| log | ||
| mem | ||
| mtr | ||
| mysql-test/storage_engine | ||
| os | ||
| page | ||
| pars | ||
| que | ||
| read | ||
| rem | ||
| row | ||
| srv | ||
| sync | ||
| trx | ||
| unittest | ||
| ut | ||
| .clang-format-old | ||
| bzip2.cmake | ||
| CMakeLists.txt | ||
| compile-innodb | ||
| COPYING.Google | ||
| COPYING.Percona | ||
| lz4.cmake | ||
| lzma.cmake | ||
| lzo.cmake | ||
| snappy.cmake | ||