locks: rename FL_FILE_PVT and IS_FILE_PVT to use "*_OFDLCK" instead

File-private locks have been re-christened as "open file description"
locks.  Finish the symbol name cleanup in the internal implementation.

Signed-off-by: Jeff Layton <jlayton@redhat.com>

2 files changed, 18 insertions, 18 deletions

diff --git a/fs/locks.c b/fs/locks.c
index e1023b50427..e663aeac579 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -135,7 +135,7 @@
 #define IS_POSIX(fl)	(fl->fl_flags & FL_POSIX)
 #define IS_FLOCK(fl)	(fl->fl_flags & FL_FLOCK)
 #define IS_LEASE(fl)	(fl->fl_flags & (FL_LEASE|FL_DELEG))
-#define IS_FILE_PVT(fl)	(fl->fl_flags & FL_FILE_PVT)
+#define IS_OFDLCK(fl)	(fl->fl_flags & FL_OFDLCK)
 
 static bool lease_breaking(struct file_lock *fl)
 {
@@ -564,7 +564,7 @@ static void __locks_insert_block(struct file_lock *blocker,
 	BUG_ON(!list_empty(&waiter->fl_block));
 	waiter->fl_next = blocker;
 	list_add_tail(&waiter->fl_block, &blocker->fl_block);
-	if (IS_POSIX(blocker) && !IS_FILE_PVT(blocker))
+	if (IS_POSIX(blocker) && !IS_OFDLCK(blocker))
 		locks_insert_global_blocked(waiter);
 }
 
@@ -759,12 +759,12 @@ EXPORT_SYMBOL(posix_test_lock);
  * of tasks (such as posix threads) sharing the same open file table.
  * To handle those cases, we just bail out after a few iterations.
  *
- * For FL_FILE_PVT locks, the owner is the filp, not the files_struct.
+ * For FL_OFDLCK locks, the owner is the filp, not the files_struct.
  * Because the owner is not even nominally tied to a thread of
  * execution, the deadlock detection below can't reasonably work well. Just
  * skip it for those.
  *
- * In principle, we could do a more limited deadlock detection on FL_FILE_PVT
+ * In principle, we could do a more limited deadlock detection on FL_OFDLCK
  * locks that just checks for the case where two tasks are attempting to
  * upgrade from read to write locks on the same inode.
  */
@@ -791,9 +791,9 @@ static int posix_locks_deadlock(struct file_lock *caller_fl,
 
 	/*
 	 * This deadlock detector can't reasonably detect deadlocks with
-	 * FL_FILE_PVT locks, since they aren't owned by a process, per-se.
+	 * FL_OFDLCK locks, since they aren't owned by a process, per-se.
 	 */
-	if (IS_FILE_PVT(caller_fl))
+	if (IS_OFDLCK(caller_fl))
 		return 0;
 
 	while ((block_fl = what_owner_is_waiting_for(block_fl))) {
@@ -1890,7 +1890,7 @@ EXPORT_SYMBOL_GPL(vfs_test_lock);
 
 static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)
 {
-	flock->l_pid = IS_FILE_PVT(fl) ? -1 : fl->fl_pid;
+	flock->l_pid = IS_OFDLCK(fl) ? -1 : fl->fl_pid;
 #if BITS_PER_LONG == 32
 	/*
 	 * Make sure we can represent the posix lock via
@@ -1912,7 +1912,7 @@ static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)
 #if BITS_PER_LONG == 32
 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl)
 {
-	flock->l_pid = IS_FILE_PVT(fl) ? -1 : fl->fl_pid;
+	flock->l_pid = IS_OFDLCK(fl) ? -1 : fl->fl_pid;
 	flock->l_start = fl->fl_start;
 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :
 		fl->fl_end - fl->fl_start + 1;
@@ -1947,7 +1947,7 @@ int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock __user *l)
 			goto out;
 
 		cmd = F_GETLK;
-		file_lock.fl_flags |= FL_FILE_PVT;
+		file_lock.fl_flags |= FL_OFDLCK;
 		file_lock.fl_owner = (fl_owner_t)filp;
 	}
 
@@ -2073,7 +2073,7 @@ again:
 
 	/*
 	 * If the cmd is requesting file-private locks, then set the
-	 * FL_FILE_PVT flag and override the owner.
+	 * FL_OFDLCK flag and override the owner.
 	 */
 	switch (cmd) {
 	case F_OFD_SETLK:
@@ -2082,7 +2082,7 @@ again:
 			goto out;
 
 		cmd = F_SETLK;
-		file_lock->fl_flags |= FL_FILE_PVT;
+		file_lock->fl_flags |= FL_OFDLCK;
 		file_lock->fl_owner = (fl_owner_t)filp;
 		break;
 	case F_OFD_SETLKW:
@@ -2091,7 +2091,7 @@ again:
 			goto out;
 
 		cmd = F_SETLKW;
-		file_lock->fl_flags |= FL_FILE_PVT;
+		file_lock->fl_flags |= FL_OFDLCK;
 		file_lock->fl_owner = (fl_owner_t)filp;
 		/* Fallthrough */
 	case F_SETLKW:
@@ -2149,7 +2149,7 @@ int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 __user *l)
 			goto out;
 
 		cmd = F_GETLK64;
-		file_lock.fl_flags |= FL_FILE_PVT;
+		file_lock.fl_flags |= FL_OFDLCK;
 		file_lock.fl_owner = (fl_owner_t)filp;
 	}
 
@@ -2208,7 +2208,7 @@ again:
 
 	/*
 	 * If the cmd is requesting file-private locks, then set the
-	 * FL_FILE_PVT flag and override the owner.
+	 * FL_OFDLCK flag and override the owner.
 	 */
 	switch (cmd) {
 	case F_OFD_SETLK:
@@ -2217,7 +2217,7 @@ again:
 			goto out;
 
 		cmd = F_SETLK64;
-		file_lock->fl_flags |= FL_FILE_PVT;
+		file_lock->fl_flags |= FL_OFDLCK;
 		file_lock->fl_owner = (fl_owner_t)filp;
 		break;
 	case F_OFD_SETLKW:
@@ -2226,7 +2226,7 @@ again:
 			goto out;
 
 		cmd = F_SETLKW64;
-		file_lock->fl_flags |= FL_FILE_PVT;
+		file_lock->fl_flags |= FL_OFDLCK;
 		file_lock->fl_owner = (fl_owner_t)filp;
 		/* Fallthrough */
 	case F_SETLKW64:
@@ -2412,7 +2412,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
 	if (IS_POSIX(fl)) {
 		if (fl->fl_flags & FL_ACCESS)
 			seq_printf(f, "ACCESS");
-		else if (IS_FILE_PVT(fl))
+		else if (IS_OFDLCK(fl))
 			seq_printf(f, "OFDLCK");
 		else
 			seq_printf(f, "POSIX ");
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7a9c5bca2b7..878031227c5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -815,7 +815,7 @@ static inline struct file *get_file(struct file *f)
 #define FL_SLEEP	128	/* A blocking lock */
 #define FL_DOWNGRADE_PENDING	256 /* Lease is being downgraded */
 #define FL_UNLOCK_PENDING	512 /* Lease is being broken */
-#define FL_FILE_PVT	1024	/* lock is private to the file */
+#define FL_OFDLCK	1024	/* lock is "owned" by struct file */
 
 /*
  * Special return value from posix_lock_file() and vfs_lock_file() for