| Message ID | 20240903-work-kmem_cache_args-v2-4-76f97e9a4560@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | slab: add struct kmem_cache_args | expand |
On Tue, Sep 03, 2024 at 04:20:45PM +0200, Christian Brauner wrote: > Port kmem_cache_create_rcu() to struct kmem_cache_args. > > Signed-off-by: Christian Brauner <brauner@kernel.org> Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org> > --- > mm/slab_common.c | 10 +++++++--- > 1 file changed, 7 insertions(+), 3 deletions(-) > > diff --git a/mm/slab_common.c b/mm/slab_common.c > index ac0832dac01e..da62ed30f95d 100644 > --- a/mm/slab_common.c > +++ b/mm/slab_common.c > @@ -481,9 +481,13 @@ struct kmem_cache *kmem_cache_create_rcu(const char *name, unsigned int size, > unsigned int freeptr_offset, > slab_flags_t flags) > { > - return do_kmem_cache_create_usercopy(name, size, freeptr_offset, 0, > - flags | SLAB_TYPESAFE_BY_RCU, 0, 0, > - NULL); > + struct kmem_cache_args kmem_args = { > + .freeptr_offset = freeptr_offset, > + .use_freeptr_offset = true, > + }; > + > + return __kmem_cache_create_args(name, size, &kmem_args, > + flags | SLAB_TYPESAFE_BY_RCU); > } > EXPORT_SYMBOL(kmem_cache_create_rcu); > > > -- > 2.45.2 >
diff --git a/mm/slab_common.c b/mm/slab_common.c index ac0832dac01e..da62ed30f95d 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -481,9 +481,13 @@ struct kmem_cache *kmem_cache_create_rcu(const char *name, unsigned int size, unsigned int freeptr_offset, slab_flags_t flags) { - return do_kmem_cache_create_usercopy(name, size, freeptr_offset, 0, - flags | SLAB_TYPESAFE_BY_RCU, 0, 0, - NULL); + struct kmem_cache_args kmem_args = { + .freeptr_offset = freeptr_offset, + .use_freeptr_offset = true, + }; + + return __kmem_cache_create_args(name, size, &kmem_args, + flags | SLAB_TYPESAFE_BY_RCU); } EXPORT_SYMBOL(kmem_cache_create_rcu);
Port kmem_cache_create_rcu() to struct kmem_cache_args. Signed-off-by: Christian Brauner <brauner@kernel.org> --- mm/slab_common.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)