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authorDavid Teigland <teigland@redhat.com>2008-02-06 23:27:04 -0600
committerDavid Teigland <teigland@redhat.com>2008-02-06 23:27:04 -0600
commitd292c0cc489fa642799494bddbd7c94d11f7bbc1 (patch)
tree5999df751f987dc59ff052ed07fc7715c00898cc /fs/dlm/user.c
parente5dae548b0b5397e070de793be925cfc5813ad95 (diff)
dlm: eliminate astparam type casting
Put lkb_astparam in a union with a dlm_user_args pointer to eliminate a lot of type casting. Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/user.c')
-rw-r--r--fs/dlm/user.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index c3060458b68..70b31b91487 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -195,8 +195,8 @@ void dlm_user_add_ast(struct dlm_lkb *lkb, int type)
if (lkb->lkb_flags & (DLM_IFL_ORPHAN | DLM_IFL_DEAD))
goto out;
- DLM_ASSERT(lkb->lkb_astparam, dlm_print_lkb(lkb););
- ua = (struct dlm_user_args *)lkb->lkb_astparam;
+ DLM_ASSERT(lkb->lkb_ua, dlm_print_lkb(lkb););
+ ua = lkb->lkb_ua;
proc = ua->proc;
if (type == AST_BAST && ua->bastaddr == NULL)
@@ -771,7 +771,6 @@ static ssize_t device_read(struct file *file, char __user *buf, size_t count,
{
struct dlm_user_proc *proc = file->private_data;
struct dlm_lkb *lkb;
- struct dlm_user_args *ua;
DECLARE_WAITQUEUE(wait, current);
int error, type=0, bmode=0, removed = 0;
@@ -842,8 +841,7 @@ static ssize_t device_read(struct file *file, char __user *buf, size_t count,
}
spin_unlock(&proc->asts_spin);
- ua = (struct dlm_user_args *)lkb->lkb_astparam;
- error = copy_result_to_user(ua,
+ error = copy_result_to_user(lkb->lkb_ua,
test_bit(DLM_PROC_FLAGS_COMPAT, &proc->flags),
type, bmode, buf, count);