tree bdc0b79b1d1731cd67e41f430b89833d2dd44bad
parent 737cd174d1666620f2c41a4552623125de6bd80d
author Kent Overstreet <kent.overstreet@linux.dev> 1706786921 -0500
committer Kent Overstreet <kent.overstreet@linux.dev> 1710369493 -0400

mempool: kvmalloc pool

Add mempool_init_kvmalloc_pool() and mempool_create_kvmalloc_pool(),
which wrap kvmalloc() instead of kmalloc() - kmalloc() with a vmalloc()
fallback.

This is part of a bcachefs cleanup - dropping an internal kvpmalloc()
helper (which predates kvmalloc()) along with mempool helpers; this
replaces the bcachefs-private kvpmalloc_pool.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: linux-mm@kvack.org