1 files changed, 27 insertions, 28 deletions

diff --git a/fs/locks.c b/fs/locks.c
index 13fc7a6d380a..e663aeac579e 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))) {
@@ -1391,11 +1391,10 @@ int __break_lease(struct inode *inode, unsigned int mode, unsigned int type)
 
 restart:
         break_time = flock->fl_break_time;
-        if (break_time != 0) {
+        if (break_time != 0)
                 break_time -= jiffies;
-                if (break_time == 0)
-                        break_time++;
-        }
+        if (break_time == 0)
+                break_time++;
         locks_insert_block(flock, new_fl);
         spin_unlock(&inode->i_lock);
         error = wait_event_interruptible_timeout(new_fl->fl_wait,
@@ -1891,7 +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
@@ -1913,7 +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;
@@ -1942,13 +1941,13 @@ int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock __user *l)
         if (error)
                 goto out;
 
-        if (cmd == F_GETLKP) {
+        if (cmd == F_OFD_GETLK) {
                 error = -EINVAL;
                 if (flock.l_pid != 0)
                         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;
         }
 
@@ -2074,25 +2073,25 @@ 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_SETLKP:
+        case F_OFD_SETLK:
                 error = -EINVAL;
                 if (flock.l_pid != 0)
                         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_SETLKPW:
+        case F_OFD_SETLKW:
                 error = -EINVAL;
                 if (flock.l_pid != 0)
                         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:
@@ -2144,13 +2143,13 @@ int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 __user *l)
         if (error)
                 goto out;
 
-        if (cmd == F_GETLKP) {
+        if (cmd == F_OFD_GETLK) {
                 error = -EINVAL;
                 if (flock.l_pid != 0)
                         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;
         }
 
@@ -2209,25 +2208,25 @@ 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_SETLKP:
+        case F_OFD_SETLK:
                 error = -EINVAL;
                 if (flock.l_pid != 0)
                         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_SETLKPW:
+        case F_OFD_SETLKW:
                 error = -EINVAL;
                 if (flock.l_pid != 0)
                         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:
@@ -2413,8 +2412,8 @@ 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))
-                        seq_printf(f, "FLPVT ");
+                else if (IS_OFDLCK(fl))
+                        seq_printf(f, "OFDLCK");
                 else
                         seq_printf(f, "POSIX ");