@@ -70,10 +70,26 @@
 
 #include <linux/uaccess.h>
 
-#define IS_POSIX(fl)	(fl->fl_core.fl_flags & FL_POSIX)
-#define IS_FLOCK(fl)	(fl->fl_core.fl_flags & FL_FLOCK)
-#define IS_LEASE(fl)	(fl->fl_core.fl_flags & (FL_LEASE|FL_DELEG|FL_LAYOUT))
-#define IS_OFDLCK(fl)	(fl->fl_core.fl_flags & FL_OFDLCK)
+static inline bool IS_POSIX(struct file_lock_core *flc)
+{
+	return flc->fl_flags & FL_POSIX;
+}
+
+static inline bool IS_FLOCK(struct file_lock_core *flc)
+{
+	return flc->fl_flags & FL_FLOCK;
+}
+
+static inline bool IS_OFDLCK(struct file_lock_core *flc)
+{
+	return flc->fl_flags & FL_OFDLCK;
+}
+
+static inline bool IS_LEASE(struct file_lock_core *flc)
+{
+	return flc->fl_flags & (FL_LEASE|FL_DELEG|FL_LAYOUT);
+}
+
 #define IS_REMOTELCK(fl)	(fl->fl_core.fl_pid <= 0)
 
 static bool lease_breaking(struct file_lock *fl)

@@ -761,6 +777,7 @@ static void __locks_insert_block(struct file_lock *blocker,
 					       struct file_lock *))
 {
 	struct file_lock *fl;
+	struct file_lock_core *bflc;
 	BUG_ON(!list_empty(&waiter->fl_core.fl_blocked_member));
 
 new_blocker:

@@ -773,7 +790,9 @@ static void __locks_insert_block(struct file_lock *blocker,
 	waiter->fl_core.fl_blocker = blocker;
 	list_add_tail(&waiter->fl_core.fl_blocked_member,
 		      &blocker->fl_core.fl_blocked_requests);
-	if (IS_POSIX(blocker) && !IS_OFDLCK(blocker))
+
+	bflc = &blocker->fl_core;
+	if (IS_POSIX(bflc) && !IS_OFDLCK(bflc))
 		locks_insert_global_blocked(&waiter->fl_core);
 
 	/* The requests in waiter->fl_blocked are known to conflict with

@@ -998,6 +1017,7 @@ static int posix_locks_deadlock(struct file_lock *caller_fl,
 				struct file_lock *block_fl)
 {
 	int i = 0;
+	struct file_lock_core *flc = &caller_fl->fl_core;
 
 	lockdep_assert_held(&blocked_lock_lock);
 

@@ -1005,7 +1025,7 @@ static int posix_locks_deadlock(struct file_lock *caller_fl,
 	 * This deadlock detector can't reasonably detect deadlocks with
 	 * FL_OFDLCK locks, since they aren't owned by a process, per-se.
 	 */
-	if (IS_OFDLCK(caller_fl))
+	if (IS_OFDLCK(flc))
 		return 0;
 
 	while ((block_fl = what_owner_is_waiting_for(block_fl))) {

@@ -2157,7 +2177,7 @@ static pid_t locks_translate_pid(struct file_lock *fl, struct pid_namespace *ns)
 	pid_t vnr;
 	struct pid *pid;
 
-	if (IS_OFDLCK(fl))
+	if (IS_OFDLCK(&fl->fl_core))
 		return -1;
 	if (IS_REMOTELCK(fl))
 		return fl->fl_core.fl_pid;

@@ -2721,19 +2741,19 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
 	if (repeat)
 		seq_printf(f, "%*s", repeat - 1 + (int)strlen(pfx), pfx);
 
-	if (IS_POSIX(fl)) {
+	if (IS_POSIX(&fl->fl_core)) {
 		if (fl->fl_core.fl_flags & FL_ACCESS)
 			seq_puts(f, "ACCESS");
-		else if (IS_OFDLCK(fl))
+		else if (IS_OFDLCK(&fl->fl_core))
 			seq_puts(f, "OFDLCK");
 		else
 			seq_puts(f, "POSIX ");
 
 		seq_printf(f, " %s ",
 			     (inode == NULL) ? "*NOINODE*" : "ADVISORY ");
-	} else if (IS_FLOCK(fl)) {
+	} else if (IS_FLOCK(&fl->fl_core)) {
 		seq_puts(f, "FLOCK  ADVISORY  ");
-	} else if (IS_LEASE(fl)) {
+	} else if (IS_LEASE(&fl->fl_core)) {
 		if (fl->fl_core.fl_flags & FL_DELEG)
 			seq_puts(f, "DELEG  ");
 		else

@@ -2748,7 +2768,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
 	} else {
 		seq_puts(f, "UNKNOWN UNKNOWN  ");
 	}
-	type = IS_LEASE(fl) ? target_leasetype(fl) : fl->fl_core.fl_type;
+	type = IS_LEASE(&fl->fl_core) ? target_leasetype(fl) : fl->fl_core.fl_type;
 
 	seq_printf(f, "%s ", (type == F_WRLCK) ? "WRITE" :
 			     (type == F_RDLCK) ? "READ" : "UNLCK");

@@ -2760,7 +2780,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
 	} else {
 		seq_printf(f, "%d <none>:0 ", fl_pid);
 	}
-	if (IS_POSIX(fl)) {
+	if (IS_POSIX(&fl->fl_core)) {
 		if (fl->fl_end == OFFSET_MAX)
 			seq_printf(f, "%Ld EOF\n", fl->fl_start);
 		else