39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
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From 71c8df45c7d7efddad66e379d492b6f92cdfb4b9 Mon Sep 17 00:00:00 2001
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From: Zdenek Kabelac <zkabelac@redhat.com>
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Date: Tue, 10 Jan 2023 21:12:22 +0100
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Subject: [PATCH 092/115] vdo: check memory only in non critical section
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When we are actually resizing VDO device - we need to check size only in
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non-critical section - otherwise we are checking
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(cherry picked from commit 773b88e028ab2965a8c185f5f2147334f8f2bbfd)
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---
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lib/vdo/vdo.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/lib/vdo/vdo.c b/lib/vdo/vdo.c
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index 9efb424f0..d2d14d146 100644
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--- a/lib/vdo/vdo.c
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+++ b/lib/vdo/vdo.c
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@@ -23,6 +23,7 @@
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#include "lib/metadata/metadata.h"
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#include "lib/metadata/lv_alloc.h"
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#include "lib/metadata/segtype.h"
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+#include "lib/mm/memlock.h"
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#include "base/memory/zalloc.h"
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static const char _vdo_module[] = MODULE_NAME_VDO;
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@@ -374,7 +375,8 @@ static int _vdo_pool_add_target_line(struct dev_manager *dm,
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return 0;
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}
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- if (!check_vdo_constrains(cmd, seg->lv->size, seg_lv(seg, 0)->size, &seg->vdo_params))
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+ if (!critical_section() &&
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+ !check_vdo_constrains(cmd, seg->lv->size, get_vdo_pool_virtual_size(seg), &seg->vdo_params))
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return_0;
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if (!(vdo_pool_name = dm_build_dm_name(mem, seg->lv->vg->name, seg->lv->name, lv_layer(seg->lv))))
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--
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2.41.0
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