afs: convert to using new filelock helpers

Convert to using the new file locking helper functions. Also, in later
patches we're going to introduce macros that conflict with the variable
name in afs_next_locker. Rename it.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20240131-flsplit-v3-6-c6129007ee8d@kernel.org
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>

1 files changed, 13 insertions, 13 deletions

diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index 9c6dea3139f5..4eee3d1ca5ad 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -93,13 +93,13 @@ static void afs_grant_locks(struct afs_vnode *vnode)
 	bool exclusive = (vnode->lock_type == AFS_LOCK_WRITE);
 
 	list_for_each_entry_safe(p, _p, &vnode->pending_locks, fl_u.afs.link) {
-		if (!exclusive && p->fl_type == F_WRLCK)
+		if (!exclusive && lock_is_write(p))
 			continue;
 
 		list_move_tail(&p->fl_u.afs.link, &vnode->granted_locks);
 		p->fl_u.afs.state = AFS_LOCK_GRANTED;
 		trace_afs_flock_op(vnode, p, afs_flock_op_grant);
-		wake_up(&p->fl_wait);
+		locks_wake_up(p);
 	}
 }
 
@@ -112,25 +112,25 @@ static void afs_next_locker(struct afs_vnode *vnode, int error)
 {
 	struct file_lock *p, *_p, *next = NULL;
 	struct key *key = vnode->lock_key;
-	unsigned int fl_type = F_RDLCK;
+	unsigned int type = F_RDLCK;
 
 	_enter("");
 
 	if (vnode->lock_type == AFS_LOCK_WRITE)
-		fl_type = F_WRLCK;
+		type = F_WRLCK;
 
 	list_for_each_entry_safe(p, _p, &vnode->pending_locks, fl_u.afs.link) {
 		if (error &&
-		    p->fl_type == fl_type &&
+		    p->fl_type == type &&
 		    afs_file_key(p->fl_file) == key) {
 			list_del_init(&p->fl_u.afs.link);
 			p->fl_u.afs.state = error;
-			wake_up(&p->fl_wait);
+			locks_wake_up(p);
 		}
 
 		/* Select the next locker to hand off to. */
 		if (next &&
-		    (next->fl_type == F_WRLCK || p->fl_type == F_RDLCK))
+		    (lock_is_write(next) || lock_is_read(p)))
 			continue;
 		next = p;
 	}
@@ -142,7 +142,7 @@ static void afs_next_locker(struct afs_vnode *vnode, int error)
 		afs_set_lock_state(vnode, AFS_VNODE_LOCK_SETTING);
 		next->fl_u.afs.state = AFS_LOCK_YOUR_TRY;
 		trace_afs_flock_op(vnode, next, afs_flock_op_wake);
-		wake_up(&next->fl_wait);
+		locks_wake_up(next);
 	} else {
 		afs_set_lock_state(vnode, AFS_VNODE_LOCK_NONE);
 		trace_afs_flock_ev(vnode, NULL, afs_flock_no_lockers, 0);
@@ -166,7 +166,7 @@ static void afs_kill_lockers_enoent(struct afs_vnode *vnode)
 			       struct file_lock, fl_u.afs.link);
 		list_del_init(&p->fl_u.afs.link);
 		p->fl_u.afs.state = -ENOENT;
-		wake_up(&p->fl_wait);
+		locks_wake_up(p);
 	}
 
 	key_put(vnode->lock_key);
@@ -471,7 +471,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
 	fl->fl_u.afs.state = AFS_LOCK_PENDING;
 
 	partial = (fl->fl_start != 0 || fl->fl_end != OFFSET_MAX);
-	type = (fl->fl_type == F_RDLCK) ? AFS_LOCK_READ : AFS_LOCK_WRITE;
+	type = lock_is_read(fl) ? AFS_LOCK_READ : AFS_LOCK_WRITE;
 	if (mode == afs_flock_mode_write && partial)
 		type = AFS_LOCK_WRITE;
 
@@ -734,7 +734,7 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
 
 	/* check local lock records first */
 	posix_test_lock(file, fl);
-	if (fl->fl_type == F_UNLCK) {
+	if (lock_is_unlock(fl)) {
 		/* no local locks; consult the server */
 		ret = afs_fetch_status(vnode, key, false, NULL);
 		if (ret < 0)
@@ -778,7 +778,7 @@ int afs_lock(struct file *file, int cmd, struct file_lock *fl)
 	fl->fl_u.afs.debug_id = atomic_inc_return(&afs_file_lock_debug_id);
 	trace_afs_flock_op(vnode, fl, afs_flock_op_lock);
 
-	if (fl->fl_type == F_UNLCK)
+	if (lock_is_unlock(fl))
 		ret = afs_do_unlk(file, fl);
 	else
 		ret = afs_do_setlk(file, fl);
@@ -820,7 +820,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
 	trace_afs_flock_op(vnode, fl, afs_flock_op_flock);
 
 	/* we're simulating flock() locks using posix locks on the server */
-	if (fl->fl_type == F_UNLCK)
+	if (lock_is_unlock(fl))
 		ret = afs_do_unlk(file, fl);
 	else
 		ret = afs_do_setlk(file, fl);