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pmalloc: don't iterate if there is no enough free space
08/17008/1
author
Damjan Marion
<damarion@cisco.com>
Wed, 23 Jan 2019 11:50:24 +0000
(12:50 +0100)
committer
Damjan Marion
<damarion@cisco.com>
Wed, 23 Jan 2019 11:50:24 +0000
(12:50 +0100)
Change-Id: I975d46a82e9f884a9cd0ac2bd5f57181695f4124
Signed-off-by: Damjan Marion <damarion@cisco.com>
src/vppinfra/pmalloc.c
patch
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diff --git
a/src/vppinfra/pmalloc.c
b/src/vppinfra/pmalloc.c
index
41309dd
..
5662a36
100644
(file)
--- a/
src/vppinfra/pmalloc.c
+++ b/
src/vppinfra/pmalloc.c
@@
-138,6
+138,9
@@
alloc_chunk_from_page (clib_pmalloc_main_t * pm, clib_pmalloc_page_t * pp,
pp->n_free_chunks = a->subpages_per_page;
}
+ if (pp->n_free_blocks < n_blocks)
+ return 0;
+
alloc_chunk_index = pp->first_chunk_index;
next_chunk: