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CLEANUP: pools: align pools on a cache line
There are just a few pools, and they're stressed a lot, so it makes sense to dedicate them a cache line to avoid contention and to place the lock at the beginning.
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@ -48,8 +48,8 @@
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#endif
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#endif
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struct pool_head {
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struct pool_head {
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void **free_list;
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__decl_hathreads(HA_SPINLOCK_T lock); /* the spin lock */
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__decl_hathreads(HA_SPINLOCK_T lock); /* the spin lock */
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void **free_list;
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struct list list; /* list of all known pools */
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struct list list; /* list of all known pools */
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unsigned int used; /* how many chunks are currently in use */
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unsigned int used; /* how many chunks are currently in use */
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unsigned int allocated; /* how many chunks have been allocated */
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unsigned int allocated; /* how many chunks have been allocated */
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@ -60,7 +60,7 @@ struct pool_head {
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unsigned int users; /* number of pools sharing this zone */
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unsigned int users; /* number of pools sharing this zone */
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unsigned int failed; /* failed allocations */
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unsigned int failed; /* failed allocations */
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char name[12]; /* name of the pool */
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char name[12]; /* name of the pool */
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};
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} __attribute__((aligned(64)));
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/* poison each newly allocated area with this byte if >= 0 */
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/* poison each newly allocated area with this byte if >= 0 */
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extern int mem_poison_byte;
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extern int mem_poison_byte;
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