From: Vladislav Shpilevoy <v.shpilevoy@tarantool.org> To: Cyrill Gorcunov <gorcunov@gmail.com>, tml <tarantool-patches@dev.tarantool.org> Subject: Re: [Tarantool-patches] [PATCH 5/5] qsync: sanitize txn_limbo_on_rollback Date: Fri, 10 Jul 2020 22:38:39 +0200 [thread overview] Message-ID: <64827f4e-4732-774c-6a2a-81bce34e417a@tarantool.org> (raw) In-Reply-To: <20200710075605.217824-6-gorcunov@gmail.com> On 10/07/2020 09:56, Cyrill Gorcunov wrote: > - no need to explicit cast from void > - shrink changing condition > - drop unneed reference to event > > Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> > --- > src/box/txn.c | 11 +++++------ > 1 file changed, 5 insertions(+), 6 deletions(-) > > diff --git a/src/box/txn.c b/src/box/txn.c > index feb9a10c6..6cd2a346e 100644 > --- a/src/box/txn.c > +++ b/src/box/txn.c > @@ -691,13 +691,12 @@ txn_commit_nop(struct txn *txn) > static int > txn_limbo_on_rollback(struct trigger *trig, void *event) > { > - (void) event; > - struct txn *txn = (struct txn *) event; > + struct txn *txn = event; У нас так принято в коде, делать касты явными, даже в С и даже из воида. Хотя мы это уже обсуждали вроде, я почти уверен. > /* Check whether limbo has performed the cleanup. */ > - if (txn->signature != TXN_SIGNATURE_ROLLBACK) > - return 0; > - struct txn_limbo_entry *entry = (struct txn_limbo_entry *) trig->data; > - txn_limbo_abort(&txn_limbo, entry); > + if (txn->signature == TXN_SIGNATURE_ROLLBACK) { > + struct txn_limbo_entry *e = trig->data; > + txn_limbo_abort(&txn_limbo, e); > + } Зачем это изменение? Что оно улучшает? Я правда не понимаю. В этом патчсете все коммиты выглядят как просто пощупывание кода в процессе его чтения, и как вкусовщина. Давай плиз таких изменений избегать.
next prev parent reply other threads:[~2020-07-10 20:38 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-10 7:56 [Tarantool-patches] [PATCH 0/5] qsync: code cleanup Cyrill Gorcunov 2020-07-10 7:56 ` [Tarantool-patches] [PATCH 1/5] qsync: eliminate redundant writes Cyrill Gorcunov 2020-07-10 20:31 ` Vladislav Shpilevoy 2020-07-10 21:04 ` Cyrill Gorcunov 2020-07-10 7:56 ` [Tarantool-patches] [PATCH 2/5] qsync: add a comment about sync txn in journal allocation Cyrill Gorcunov 2020-07-10 20:33 ` Vladislav Shpilevoy 2020-07-10 20:34 ` Vladislav Shpilevoy 2020-07-10 21:07 ` Cyrill Gorcunov 2020-07-10 21:08 ` Vladislav Shpilevoy 2020-07-11 16:08 ` Vladislav Shpilevoy 2020-07-10 7:56 ` [Tarantool-patches] [PATCH 3/5] qsync: txn_commit_async -- drop redundant variable Cyrill Gorcunov 2020-07-10 20:35 ` Vladislav Shpilevoy 2020-07-10 21:10 ` Cyrill Gorcunov 2020-07-10 21:28 ` Vladislav Shpilevoy 2020-07-10 21:36 ` Cyrill Gorcunov 2020-07-11 14:10 ` Vladislav Shpilevoy 2020-07-11 15:18 ` Cyrill Gorcunov 2020-07-10 7:56 ` [Tarantool-patches] [PATCH 4/5] qsync: txn_commit -- use txn flag instead of caching variable Cyrill Gorcunov 2020-07-10 20:36 ` Vladislav Shpilevoy 2020-07-10 21:27 ` Cyrill Gorcunov 2020-07-10 7:56 ` [Tarantool-patches] [PATCH 5/5] qsync: sanitize txn_limbo_on_rollback Cyrill Gorcunov 2020-07-10 20:38 ` Vladislav Shpilevoy [this message] 2020-07-11 15:46 ` Cyrill Gorcunov
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