On Sun, 9 Dec 2001, Frank Cornelis wrote:
> Can I use kmem_cache_alloc(mycache_cachep, SLAB_KERNEL) within a
> kernel_lock/kernel_unlock block? Or should it be SLAB_ATOMIC?
kernel_lock/kernel_unlock is not a spinlock in the classic Linux sense.
It's automatically undone on scheduling, so you can hold it while
rescheduling, and it will be automatically re-acquired once the process
gets runnable again.
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This archive was generated by hypermail 2b29 : Sat Dec 15 2001 - 21:00:14 EST