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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2018-04-23 13:15:54 +0300 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2018-04-23 13:15:54 +0300 |
| commit | de942c9f618b590a01a7960c171d7e50e435708f (patch) | |
| tree | 7b5d50f1087e88d4cf9c4fa6ee2575be704991d9 /storage/innobase/trx | |
| parent | 6c64101bf06c24d090ec55cc4fc0b54af2ebc1b3 (diff) | |
| download | mariadb-git-de942c9f618b590a01a7960c171d7e50e435708f.tar.gz | |
MDEV-15983 Reduce fil_system.mutex contention further
fil_space_t::n_pending_ops, n_pending_ios: Use a combination of
fil_system.mutex and atomic memory access for protection.
fil_space_t::release(): Replaces fil_space_release().
Does not acquire fil_system.mutex.
fil_space_t::release_for_io(): Replaces fil_space_release_for_io().
Does not acquire fil_system.mutex.
Diffstat (limited to 'storage/innobase/trx')
| -rw-r--r-- | storage/innobase/trx/trx0undo.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/storage/innobase/trx/trx0undo.cc b/storage/innobase/trx/trx0undo.cc index f5984de02b9..ee9f4ec7dd8 100644 --- a/storage/innobase/trx/trx0undo.cc +++ b/storage/innobase/trx/trx0undo.cc @@ -1699,7 +1699,7 @@ trx_undo_truncate_tablespace( /* Step-1: Truncate tablespace. */ if (!fil_truncate_tablespace( space, SRV_UNDO_TABLESPACE_SIZE_IN_PAGES)) { - fil_space_release(space); + space->release(); return false; } @@ -1763,7 +1763,7 @@ trx_undo_truncate_tablespace( rseg->needs_purge = false; } mtr_commit(&mtr); - fil_space_release(space); + space->release(); return true; } |