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vppinfra: correct fixed pool header size calculation

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Remove duplicate space allocation for the pool header. Not significant
w/ CLIB_CACHE_LINE_BYTES >= 64 since the code rounds the size of the
pool header to an even multiple of the cache line size.

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I923f2a60e7565cf2dfbc18d78264bf82ff30c926
(cherry picked from commit 6e495ce428e110665ee9616e0951015963502cac)
This commit is contained in:
Dave Barach
2020-02-24 09:19:12 -05:00
committed by Andrew Yourtchenko
parent 118c4461b3
commit 892cc729f8
1 changed files with 1 additions and 3 deletions
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4
src/vppinfra/pool.c
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@ -55,9 +55,7 @@ _pool_init_fixed (void **pool_ptr, u32 elt_size, u32 max_elts)
ASSERT (elt_size); ASSERT (elt_size);
ASSERT (max_elts); ASSERT (max_elts);
vector_size = pool_aligned_header_bytes + vec_header_bytes (0) vector_size = pool_aligned_header_bytes + (u64) elt_size *max_elts;
+ (u64) elt_size *max_elts;
free_index_size = vec_header_bytes (0) + sizeof (u32) * max_elts; free_index_size = vec_header_bytes (0) + sizeof (u32) * max_elts;
/* Round up to a cache line boundary */ /* Round up to a cache line boundary */