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linux/spl/kmem_cache: undefine kmem_cache_alloc before defining it #15144

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Aug 7, 2023
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8 changes: 8 additions & 0 deletions include/os/linux/spl/sys/kmem_cache.h
Original file line number Diff line number Diff line change
Expand Up @@ -198,6 +198,14 @@ extern uint64_t spl_kmem_cache_entry_size(kmem_cache_t *cache);
spl_kmem_cache_create(name, size, align, ctor, dtor, rclm, priv, vmp, fl)
#define kmem_cache_set_move(skc, move) spl_kmem_cache_set_move(skc, move)
#define kmem_cache_destroy(skc) spl_kmem_cache_destroy(skc)
/*
* This is necessary to be compatible with other kernel modules
* or in-tree filesystem that may define kmem_cache_alloc,
* like bcachefs does it now.
*/
#ifdef kmem_cache_alloc
#undef kmem_cache_alloc
#endif
#define kmem_cache_alloc(skc, flags) spl_kmem_cache_alloc(skc, flags)
#define kmem_cache_free(skc, obj) spl_kmem_cache_free(skc, obj)
#define kmem_cache_reap_now(skc) spl_kmem_cache_reap_now(skc)
Expand Down