[v4,05/14] locks: make "added" in __posix_lock_file a bool

Commit Message

Jeff Layton June 21, 2013, 12:58 p.m. UTC

...save 3 bytes of stack space.

Signed-off-by: Jeff Layton <[e-mail]>
Acked-by: J. Bruce Fields <[e-mail]>
---
 fs/locks.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

Patch

diff --git a/fs/locks.c b/fs/locks.c
index ddeab49..1d6cb28 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -791,7 +791,8 @@  static int __posix_lock_file(struct inode *inode, struct file_lock *request, str
 	struct file_lock *left = NULL;
 	struct file_lock *right = NULL;
 	struct file_lock **before;
-	int error, added = 0;
+	int error;
+	bool added = false;
 
 	/*
 	 * We may need two file_lock structures for this operation,
@@ -885,7 +886,7 @@  static int __posix_lock_file(struct inode *inode, struct file_lock *request, str
 				continue;
 			}
 			request = fl;
-			added = 1;
+			added = true;
 		}
 		else {
 			/* Processing for different lock types is a bit
@@ -896,7 +897,7 @@  static int __posix_lock_file(struct inode *inode, struct file_lock *request, str
 			if (fl->fl_start > request->fl_end)
 				break;
 			if (request->fl_type == F_UNLCK)
-				added = 1;
+				added = true;
 			if (fl->fl_start < request->fl_start)
 				left = fl;
 			/* If the next lock in the list has a higher end
@@ -926,7 +927,7 @@  static int __posix_lock_file(struct inode *inode, struct file_lock *request, str
 				locks_release_private(fl);
 				locks_copy_private(fl, request);
 				request = fl;
-				added = 1;
+				added = true;
 			}
 		}
 		/* Go on to next lock.