diff options
| author | Brian Behlendorf <[email protected]> | 2012-12-10 13:40:03 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2012-12-12 09:56:54 -0800 |
| commit | 33e94ef1dd2678e28a5fbdb80f4ce35fd8c85974 (patch) | |
| tree | 2e47c07c42030aee3d1922abec2765d75f2f6e3b /include/sys/kmem.h | |
| parent | a10287e00d13c4c4dbbff14f42b00b03da363fcb (diff) | |
kmem-cache: Use a taskq for async allocations
Shift the asynchronous allocations over to use the taskq interfaces.
This allows us to abandon the kernels delayed work queue interface
and all the compatibility code it requires.
This code never actually used the delay functionality it was just
done this way to leverage the existing compatibility code. All that
is required is a thread context to perform the allocation in. The
only thing clever in this change is that we take advantage of the
preallocated task queue entries to avoid a memory allocation.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'include/sys/kmem.h')
| -rw-r--r-- | include/sys/kmem.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/sys/kmem.h b/include/sys/kmem.h index e189922ef..6904bec3f 100644 --- a/include/sys/kmem.h +++ b/include/sys/kmem.h @@ -432,7 +432,7 @@ typedef struct spl_kmem_slab { typedef struct spl_kmem_alloc { struct spl_kmem_cache *ska_cache; /* Owned by cache */ int ska_flags; /* Allocation flags */ - struct delayed_work ska_work; /* Allocation work */ + taskq_ent_t ska_tqe; /* Task queue entry */ } spl_kmem_alloc_t; typedef struct spl_kmem_emergency { |