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gh-92953: Improve nextpool/prevpool comment. (gh-125545) 

The meaning of these links depends on which list the pool is part of.
They are only the same size class if on the "usedpools" list.
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Neil Schemenauer 2024-10-15 11:47:20 -07:00 committed by GitHub
parent aac89b54c5
commit 206de4155b
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1 changed files with 2 additions and 2 deletions
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Include/internal/pycore_obmalloc.h
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@ -255,8 +255,8 @@ struct pool_header {
union { pymem_block *_padding; union { pymem_block *_padding;
uint count; } ref; /* number of allocated blocks */ uint count; } ref; /* number of allocated blocks */
pymem_block *freeblock; /* pool's free list head */ pymem_block *freeblock; /* pool's free list head */
struct pool_header *nextpool; /* next pool of this size class */ struct pool_header *nextpool; /* see "Pool table" for meaning */
struct pool_header *prevpool; /* previous pool "" */ struct pool_header *prevpool; /* " */
uint arenaindex; /* index into arenas of base adr */ uint arenaindex; /* index into arenas of base adr */
uint szidx; /* block size class index */ uint szidx; /* block size class index */
uint nextoffset; /* bytes to virgin block */ uint nextoffset; /* bytes to virgin block */