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authorDaniel Jordan <daniel.m.jordan@oracle.com>2019-09-05 21:40:21 -0400
committerHerbert Xu <herbert@gondor.apana.org.au>2019-09-13 21:15:39 +1000
commitb128a30409356df65f1a51cff3eb986cac8cfedc (patch)
treecc469902f4279ac78d0cef0ea7bbcae71f662441 /include/linux/padata.h
parent007b3cf0af8cb7dc18828fbaf31c86d7d878f2c6 (diff)
padata: allocate workqueue internally
Move workqueue allocation inside of padata to prepare for further changes to how padata uses workqueues. Guarantees the workqueue is created with max_active=1, which padata relies on to work correctly. No functional change. Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com> Acked-by: Steffen Klassert <steffen.klassert@secunet.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Tejun Heo <tj@kernel.org> Cc: linux-crypto@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/linux/padata.h')
-rw-r--r--include/linux/padata.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/padata.h b/include/linux/padata.h
index 8da673861d99..839d9319920a 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -151,8 +151,7 @@ struct padata_instance {
#define PADATA_INVALID 4
};
-extern struct padata_instance *padata_alloc_possible(
- struct workqueue_struct *wq);
+extern struct padata_instance *padata_alloc_possible(const char *name);
extern void padata_free(struct padata_instance *pinst);
extern int padata_do_parallel(struct padata_instance *pinst,
struct padata_priv *padata, int cb_cpu);

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