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From: Jeff Layton <jlayton@kernel.org>
Date: Thu, 25 Jan 2024 05:42:57 -0500
Subject: [PATCH v2 16/41] filelock: convert posix_owner_key to take
 file_lock_core arg
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To: Christian Brauner <brauner@kernel.org>, 
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Cc: linux-kernel@vger.kernel.org, v9fs@lists.linux.dev, 
 linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, 
 gfs2@lists.linux.dev, linux-fsdevel@vger.kernel.org, 
 linux-nfs@vger.kernel.org, ocfs2-devel@lists.linux.dev, 
 linux-cifs@vger.kernel.org, linux-trace-kernel@vger.kernel.org, 
 Jeff Layton <jlayton@kernel.org>

Convert posix_owner_key to take struct file_lock_core pointer, and fix
up the callers to pass one in.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/locks.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/locks.c b/fs/locks.c
index bd0cfee230ae..effe84f954f9 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -630,9 +630,9 @@ static void locks_delete_global_locks(struct file_lock *fl)
 }
 
 static unsigned long
-posix_owner_key(struct file_lock *fl)
+posix_owner_key(struct file_lock_core *flc)
 {
-	return (unsigned long) fl->fl_core.flc_owner;
+	return (unsigned long) flc->flc_owner;
 }
 
 static void locks_insert_global_blocked(struct file_lock *waiter)
@@ -640,7 +640,7 @@ static void locks_insert_global_blocked(struct file_lock *waiter)
 	lockdep_assert_held(&blocked_lock_lock);
 
 	hash_add(blocked_hash, &waiter->fl_core.flc_link,
-		 posix_owner_key(waiter));
+		 posix_owner_key(&waiter->fl_core));
 }
 
 static void locks_delete_global_blocked(struct file_lock *waiter)
@@ -977,7 +977,7 @@ static struct file_lock *what_owner_is_waiting_for(struct file_lock *block_fl)
 {
 	struct file_lock *fl;
 
-	hash_for_each_possible(blocked_hash, fl, fl_core.flc_link, posix_owner_key(block_fl)) {
+	hash_for_each_possible(blocked_hash, fl, fl_core.flc_link, posix_owner_key(&block_fl->fl_core)) {
 		if (posix_same_owner(&fl->fl_core, &block_fl->fl_core)) {
 			while (fl->fl_core.flc_blocker)
 				fl = fl->fl_core.flc_blocker;

-- 
2.43.0