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From d4f44782105268a9f1780f8ed53a98a28ba09053 Mon Sep 17 00:00:00 2001
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From: Xavier Hernandez <jahernan@redhat.com>
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Date: Thu, 1 Feb 2018 16:06:32 +0100
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Subject: [PATCH 157/180] cluster/afr: remove unnecessary child_up
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initialization
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The child_up array was initialized with all elements being -1 to
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allow afr_notify() to differentiate down bricks from bricks that
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haven't reported yet. With current implementation this is not needed
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anymore and it was causing unexpected results when other parts of
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the code considered that if child_up[i] != 0, it meant that it was up.
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> Upstream patch: https://review.gluster.org/19440
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Change-Id: I2a9d712ee64c512f24bd5cd3a48dcb37e3139472
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BUG: 1541932
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Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/130431
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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xlators/cluster/afr/src/afr.c | 7 -------
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1 file changed, 7 deletions(-)
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diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c
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index 84dbcc0..d3aee77 100644
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--- a/xlators/cluster/afr/src/afr.c
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+++ b/xlators/cluster/afr/src/afr.c
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@@ -583,13 +583,6 @@ init (xlator_t *this)
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goto out;
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}
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- for (i = 0; i < child_count; i++)
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- priv->child_up[i] = -1; /* start with unknown state.
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- this initialization needed
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- for afr_notify() to work
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- reliably
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- */
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-
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priv->children = GF_CALLOC (sizeof (xlator_t *), child_count,
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gf_afr_mt_xlator_t);
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if (!priv->children) {
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--
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1.8.3.1
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