afs: adapt to breakup of struct file_lock

Most of the existing APIs have remained the same, but subsystems that
access file_lock fields directly need to reach into struct
file_lock_core now.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20240131-flsplit-v3-35-c6129007ee8d@kernel.org
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>

2 files changed, 19 insertions, 20 deletions

diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index 4eee3d1ca5ad8..f0e96a35093fa 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -121,16 +121,15 @@ static void afs_next_locker(struct afs_vnode *vnode, int error)
 
 	list_for_each_entry_safe(p, _p, &vnode->pending_locks, fl_u.afs.link) {
 		if (error &&
-		    p->fl_type == type &&
-		    afs_file_key(p->fl_file) == key) {
+		    p->c.flc_type == type &&
+		    afs_file_key(p->c.flc_file) == key) {
 			list_del_init(&p->fl_u.afs.link);
 			p->fl_u.afs.state = error;
 			locks_wake_up(p);
 		}
 
 		/* Select the next locker to hand off to. */
-		if (next &&
-		    (lock_is_write(next) || lock_is_read(p)))
+		if (next && (lock_is_write(next) || lock_is_read(p)))
 			continue;
 		next = p;
 	}
@@ -464,7 +463,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
 
 	_enter("{%llx:%llu},%llu-%llu,%u,%u",
 	       vnode->fid.vid, vnode->fid.vnode,
-	       fl->fl_start, fl->fl_end, fl->fl_type, mode);
+	       fl->fl_start, fl->fl_end, fl->c.flc_type, mode);
 
 	fl->fl_ops = &afs_lock_ops;
 	INIT_LIST_HEAD(&fl->fl_u.afs.link);
@@ -524,7 +523,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
 	}
 
 	if (vnode->lock_state == AFS_VNODE_LOCK_NONE &&
-	    !(fl->fl_flags & FL_SLEEP)) {
+	    !(fl->c.flc_flags & FL_SLEEP)) {
 		ret = -EAGAIN;
 		if (type == AFS_LOCK_READ) {
 			if (vnode->status.lock_count == -1)
@@ -621,7 +620,7 @@ skip_server_lock:
 	return 0;
 
 lock_is_contended:
-	if (!(fl->fl_flags & FL_SLEEP)) {
+	if (!(fl->c.flc_flags & FL_SLEEP)) {
 		list_del_init(&fl->fl_u.afs.link);
 		afs_next_locker(vnode, 0);
 		ret = -EAGAIN;
@@ -641,7 +640,7 @@ need_to_wait:
 	spin_unlock(&vnode->lock);
 
 	trace_afs_flock_ev(vnode, fl, afs_flock_waiting, 0);
-	ret = wait_event_interruptible(fl->fl_wait,
+	ret = wait_event_interruptible(fl->c.flc_wait,
 				       fl->fl_u.afs.state != AFS_LOCK_PENDING);
 	trace_afs_flock_ev(vnode, fl, afs_flock_waited, ret);
 
@@ -704,7 +703,8 @@ static int afs_do_unlk(struct file *file, struct file_lock *fl)
 	struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
 	int ret;
 
-	_enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode, fl->fl_type);
+	_enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode,
+	       fl->c.flc_type);
 
 	trace_afs_flock_op(vnode, fl, afs_flock_op_unlock);
 
@@ -730,7 +730,7 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
 	if (vnode->lock_state == AFS_VNODE_LOCK_DELETED)
 		return -ENOENT;
 
-	fl->fl_type = F_UNLCK;
+	fl->c.flc_type = F_UNLCK;
 
 	/* check local lock records first */
 	posix_test_lock(file, fl);
@@ -743,18 +743,18 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
 		lock_count = READ_ONCE(vnode->status.lock_count);
 		if (lock_count != 0) {
 			if (lock_count > 0)
-				fl->fl_type = F_RDLCK;
+				fl->c.flc_type = F_RDLCK;
 			else
-				fl->fl_type = F_WRLCK;
+				fl->c.flc_type = F_WRLCK;
 			fl->fl_start = 0;
 			fl->fl_end = OFFSET_MAX;
-			fl->fl_pid = 0;
+			fl->c.flc_pid = 0;
 		}
 	}
 
 	ret = 0;
 error:
-	_leave(" = %d [%hd]", ret, fl->fl_type);
+	_leave(" = %d [%hd]", ret, fl->c.flc_type);
 	return ret;
 }
 
@@ -769,7 +769,7 @@ int afs_lock(struct file *file, int cmd, struct file_lock *fl)
 
 	_enter("{%llx:%llu},%d,{t=%x,fl=%x,r=%Ld:%Ld}",
 	       vnode->fid.vid, vnode->fid.vnode, cmd,
-	       fl->fl_type, fl->fl_flags,
+	       fl->c.flc_type, fl->c.flc_flags,
 	       (long long) fl->fl_start, (long long) fl->fl_end);
 
 	if (IS_GETLK(cmd))
@@ -804,7 +804,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
 
 	_enter("{%llx:%llu},%d,{t=%x,fl=%x}",
 	       vnode->fid.vid, vnode->fid.vnode, cmd,
-	       fl->fl_type, fl->fl_flags);
+	       fl->c.flc_type, fl->c.flc_flags);
 
 	/*
 	 * No BSD flocks over NFS allowed.
@@ -813,7 +813,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
 	 * Not sure whether that would be unique, though, or whether
 	 * that would break in other places.
 	 */
-	if (!(fl->fl_flags & FL_FLOCK))
+	if (!(fl->c.flc_flags & FL_FLOCK))
 		return -ENOLCK;
 
 	fl->fl_u.afs.debug_id = atomic_inc_return(&afs_file_lock_debug_id);
@@ -843,7 +843,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
  */
 static void afs_fl_copy_lock(struct file_lock *new, struct file_lock *fl)
 {
-	struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->fl_file));
+	struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->c.flc_file));
 
 	_enter("");
 
@@ -861,7 +861,7 @@ static void afs_fl_copy_lock(struct file_lock *new, struct file_lock *fl)
  */
 static void afs_fl_release_private(struct file_lock *fl)
 {
-	struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->fl_file));
+	struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->c.flc_file));
 
 	_enter("");
 
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index f5dd428e40f43..9c03fcf7ffaa8 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/ktime.h>
 #include <linux/fs.h>
-#define _NEED_FILE_LOCK_FIELD_MACROS
 #include <linux/filelock.h>
 #include <linux/pagemap.h>
 #include <linux/rxrpc.h>