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author | Ilya Dryomov <idryomov@gmail.com> | 2018-09-28 15:38:34 +0200 |
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committer | Ilya Dryomov <idryomov@gmail.com> | 2018-10-22 10:28:21 +0200 |
commit | 33165d472310262d8c79c7e4d1a17dc60cea7e35 (patch) | |
tree | bf498d59251d10a2f8c603ef28200d7d42d6bee4 /include/linux/ceph | |
parent | 24639ce56040a8ea890ad8836068c1ad8bd177c7 (diff) | |
download | linux-stable-33165d472310262d8c79c7e4d1a17dc60cea7e35.tar.gz linux-stable-33165d472310262d8c79c7e4d1a17dc60cea7e35.tar.bz2 linux-stable-33165d472310262d8c79c7e4d1a17dc60cea7e35.zip |
libceph: introduce ceph_pagelist_alloc()
struct ceph_pagelist cannot be embedded into anything else because it
has its own refcount. Merge allocation and initialization together.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include/linux/ceph')
-rw-r--r-- | include/linux/ceph/pagelist.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/ceph/pagelist.h b/include/linux/ceph/pagelist.h index d0223364349f..5dead8486fd8 100644 --- a/include/linux/ceph/pagelist.h +++ b/include/linux/ceph/pagelist.h @@ -23,16 +23,7 @@ struct ceph_pagelist_cursor { size_t room; /* room remaining to reset to */ }; -static inline void ceph_pagelist_init(struct ceph_pagelist *pl) -{ - INIT_LIST_HEAD(&pl->head); - pl->mapped_tail = NULL; - pl->length = 0; - pl->room = 0; - INIT_LIST_HEAD(&pl->free_list); - pl->num_pages_free = 0; - refcount_set(&pl->refcnt, 1); -} +struct ceph_pagelist *ceph_pagelist_alloc(gfp_t gfp_flags); extern void ceph_pagelist_release(struct ceph_pagelist *pl); |