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| From | David Sterba <dsterba@suse.cz> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] btrfs: memset cur_trans->delayed_refs to zero |
| Date | Mon, 07 Sep 2015 16:10:01 +0200 |
| Message-ID | <q65hn-7Mu-1@gated-at.bofh.it> (permalink) |
| References | <q64Y1-7am-7@gated-at.bofh.it> |
| X-Original-To | Alexandru Moise <00moses.alexander00@gmail.com> |
| Reply-To | dsterba@suse.cz |
| Mail-Followup-To | dsterba@suse.cz, Alexandru Moise <00moses.alexander00@gmail.com>, clm@fb.com, jbacik@fb.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org |
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| User-Agent | Mutt/1.5.23.1-rc1 (2014-03-12) |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 44 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | clm@fb.com, jbacik@fb.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org |
| X-Original-Date | Mon, 7 Sep 2015 16:01:22 +0200 |
| X-Original-Message-ID | <20150907140122.GX11834@suse.cz> |
| X-Original-References | <20150907134502.GA19553@gmail.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1220185 |
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So, updated patches should mention that in the subject eg: [PATCH v2] btrfs: memset cur_trans->delayed_refs to zero On Mon, Sep 07, 2015 at 04:45:02PM +0300, Alexandru Moise wrote: > Use memset() to null out the btrfs_delayed_ref_root of > btrfs_transaction instead of setting all the members to 0 by hand. > > Signed-off-by: Alexandru Moise <00moses.alexander00@gmail.com> > --- And in this section (ie. after the first ---) put a brief description of the changes. > fs/btrfs/transaction.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c > index 8f259b3..0581fb4 100644 > --- a/fs/btrfs/transaction.c > +++ b/fs/btrfs/transaction.c > @@ -224,15 +224,15 @@ loop: > cur_trans->start_time = get_seconds(); > cur_trans->dirty_bg_run = 0; > > + memset(&cur_trans->delayed_refs, 0, sizeof(cur_trans->delayed_refs)); > + > + /* > + * For now RB_ROOT means set to NULL but this could change in > + * the future > + */ I don't think such comment necessary, the code is clear enough without it. > cur_trans->delayed_refs.href_root = RB_ROOT; > cur_trans->delayed_refs.dirty_extent_root = RB_ROOT; . -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] btrfs: memset cur_trans->delayed_refs to zero Alexandru Moise <00moses.alexander00@gmail.com> - 2015-09-07 15:50 +0200
Re: [PATCH] btrfs: memset cur_trans->delayed_refs to zero David Sterba <dsterba@suse.cz> - 2015-09-07 16:10 +0200
Re: [PATCH] btrfs: memset cur_trans->delayed_refs to zero Alexandru Moise <00moses.alexander00@gmail.com> - 2015-09-07 16:30 +0200
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