From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bob Peterson Date: Mon, 10 Sep 2018 11:46:34 -0400 (EDT) Subject: [Cluster-devel] [GFS2 v2 PATCH 0/4] Speed up journal head lookup In-Reply-To: <1536591388-19553-1-git-send-email-adas@redhat.com> References: <1536591388-19553-1-git-send-email-adas@redhat.com> Message-ID: <1469698510.11839772.1536594394097.JavaMail.zimbra@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit ----- Original Message ----- > This is a revised version of the patchset I'd posted a few days > ago. It contains fixes and some cleanup suggested by Andreas > and Bob. > > It is slightly different in parts from the rhel7 patchset I'd posted > originally, owing to some bits already being present and the hash/crc > computation code being different due to the updated log header structure. > > Cheers! > --Abhi > > Abhi Das (4): > gfs2: add timing info to map_journal_extents > gfs2: changes to gfs2_log_XXX_bio > gfs2: add a helper function to get_log_header that can be used > elsewhere > gfs2: read journal in large chunks to locate the head > > fs/gfs2/bmap.c | 8 ++- > fs/gfs2/incore.h | 8 ++- > fs/gfs2/log.c | 4 +- > fs/gfs2/lops.c | 180 > +++++++++++++++++++++++++++++++++++++-------------- > fs/gfs2/lops.h | 3 +- > fs/gfs2/ops_fstype.c | 1 + > fs/gfs2/recovery.c | 168 ++++++++++++----------------------------------- > fs/gfs2/recovery.h | 2 + > 8 files changed, 194 insertions(+), 180 deletions(-) > > -- > 2.4.11 > > Hi, The patch set looks good to me. I assume you've tested it on file systems in which block size < page size, right? Reviewed-by: Bob Peterson Regards, Bob Peterson