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locks: change lm_get_owner and lm_put_owner prototypes

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The current prototypes for these operations are somewhat awkward as they
deal with fl_owners but take struct file_lock arguments. In the future,
we'll want to be able to take references without necessarily dealing
with a struct file_lock.

Change them to take fl_owner_t arguments instead and have the callers
deal with assigning the values to the file_lock structs.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
This commit is contained in:
Jeff Layton
2015-04-03 09:04:04 -04:00
parent 5c1c669a1b
commit cae80b305e
3 changed files with 17 additions and 13 deletions
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18
fs/nfsd/nfs4state.c
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@@ -4932,20 +4932,22 @@ nfs4_transform_lock_offset(struct file_lock *lock)
lock->fl_end = OFFSET_MAX;
}
static void nfsd4_fl_get_owner(struct file_lock *dst, struct file_lock *src)
static fl_owner_t
nfsd4_fl_get_owner(fl_owner_t owner)
{
struct nfs4_lockowner *lo = (struct nfs4_lockowner *)src->fl_owner;
dst->fl_owner = (fl_owner_t)lockowner(nfs4_get_stateowner(&lo->lo_owner));
struct nfs4_lockowner *lo = (struct nfs4_lockowner *)owner;
nfs4_get_stateowner(&lo->lo_owner);
return owner;
}
static void nfsd4_fl_put_owner(struct file_lock *fl)
static void
nfsd4_fl_put_owner(fl_owner_t owner)
{
struct nfs4_lockowner *lo = (struct nfs4_lockowner *)fl->fl_owner;
struct nfs4_lockowner *lo = (struct nfs4_lockowner *)owner;
if (lo) {
if (lo)
nfs4_put_stateowner(&lo->lo_owner);
fl->fl_owner = NULL;
}
}
static const struct lock_manager_operations nfsd_posix_mng_ops = {