diff options
| -rw-r--r-- | storage/innodb_plugin/buf/buf0buf.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/storage/innodb_plugin/buf/buf0buf.c b/storage/innodb_plugin/buf/buf0buf.c index 3ec9ba246d2..b49f5288681 100644 --- a/storage/innodb_plugin/buf/buf0buf.c +++ b/storage/innodb_plugin/buf/buf0buf.c @@ -241,7 +241,7 @@ the read requests for the whole area. #ifndef UNIV_HOTBACKUP /** Value in microseconds */ -static const int WAIT_FOR_READ = 5000; +static const int WAIT_FOR_READ = 100; /** Number of attemtps made to read in a page in the buffer pool */ static const ulint BUF_PAGE_READ_MAX_RETRIES = 100; @@ -1897,8 +1897,9 @@ wait_until_unfixed: mutex_exit(&block->mutex); if (io_fix == BUF_IO_READ) { - - os_thread_sleep(WAIT_FOR_READ); + /* wait by temporaly s-latch */ + rw_lock_s_lock(&(block->lock)); + rw_lock_s_unlock(&(block->lock)); } else { break; } |