diff options
| author | David Howells <dhowells@redhat.com> | 2019-11-21 09:12:17 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2019-11-21 09:12:17 +0000 |
| commit | d4438a25295d87d189e1925e0f7de2edcfe66582 (patch) | |
| tree | 4c8c4ee14cf08efd4a71e650f467bc0b4bef6908 /fs/afs/internal.h | |
| parent | 0b9c0174d6b611356038e26d9434ad873f58e270 (diff) | |
afs: Introduce an afs_get_read() refcount helper
Introduce an afs_get_read() helper to get a reference on an afs_read
object.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/internal.h')
| -rw-r--r-- | fs/afs/internal.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 8440834a1c51..1d81fc4c3058 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -934,6 +934,12 @@ extern int afs_fetch_data(struct afs_vnode *, struct key *, struct afs_read *); extern int afs_page_filler(void *, struct page *); extern void afs_put_read(struct afs_read *); +static inline struct afs_read *afs_get_read(struct afs_read *req) +{ + refcount_inc(&req->usage); + return req; +} + /* * flock.c */ |