From d97863562bb0d2f685df3d2e3aa4bef1299c8307 Mon Sep 17 00:00:00 2001 From: Xavier Hernandez Date: Mon, 14 Jul 2014 17:34:04 +0200 Subject: ec: Optimize read/write performance This patch significantly improves performance of read/write operations on a dispersed volume by reusing previous inodelk/ entrylk operations on the same inode/entry. This reduces the latency of each individual operation considerably. Inode version and size are also updated when needed instead of on each request. This gives an additional boost. Change-Id: I4b98d5508c86b53032e16e295f72a3f83fd8fcac BUG: 1122586 Signed-off-by: Xavier Hernandez Reviewed-on: http://review.gluster.org/8369 Tested-by: Gluster Build System Reviewed-by: Jeff Darcy Reviewed-by: Dan Lambright --- xlators/cluster/ec/src/ec-data.c | 1 - 1 file changed, 1 deletion(-) (limited to 'xlators/cluster/ec/src/ec-data.c') diff --git a/xlators/cluster/ec/src/ec-data.c b/xlators/cluster/ec/src/ec-data.c index 0e72fbbd3b6..174586b4051 100644 --- a/xlators/cluster/ec/src/ec-data.c +++ b/xlators/cluster/ec/src/ec-data.c @@ -158,7 +158,6 @@ ec_fop_data_t * ec_fop_data_allocate(call_frame_t * frame, xlator_t * this, fop->minimum = minimum; fop->mask = target; - INIT_LIST_HEAD(&fop->lock_list); INIT_LIST_HEAD(&fop->cbk_list); INIT_LIST_HEAD(&fop->answer_list); -- cgit