Removed trailing white space at end of lines

man2/msgop.2

@@ -106,7 +106,7 @@ If sufficient space is available in the queue,
 .BR msgsnd ()
 succeeds immediately.
 The queue capacity is governed by the
-.I msg_qbytes 
+.I msg_qbytes
 field in the associated data structure for the message queue.
 During queue creation this field is initialized to
 .B MSGMNB

man2/open.2

@@ -567,7 +567,7 @@ and the other "*at()" system calls.
 This includes
 .BR linkat (2)
 with
-.BR AT_EMPTY_PATH 
+.BR AT_EMPTY_PATH
 (or via procfs using
 .BR AT_SYMLINK_FOLLOW )
 even if the file is not a directory.

man2/sched_setattr.2

@@ -189,7 +189,7 @@ This field specifies the "Runtime" parameter for deadline scheduling.
 The value is expressed in nanoseconds.
 This field, and the next two fields,
 are used only for
-.BR SCHED_DEADLINE 
+.BR SCHED_DEADLINE
 scheduling; for further details, see
 .BR sched (7).
 .TP

man7/sched.7

@@ -221,7 +221,7 @@ The
 .IR "start time"
 is the time at which a task starts its execution.
 The
-.I "absolute deadline" 
+.I "absolute deadline"
 is thus obtained by adding the relative deadline to the arrival time.
 
 The following diagram clarifies these terms:
@@ -305,7 +305,7 @@ The CBS guarantees non-interference between tasks, by throttling
 threads that attempt to over-run their specified Runtime.
 
 To ensure deadline scheduling guarantees,
-the kernel must prevent situations where the set of 
+the kernel must prevent situations where the set of
 .B SCHED_DEADLINE
 threads is not feasible (schedulable) within the given constraints.
 The kernel thus performs an admittance test when setting or changing
@@ -476,7 +476,7 @@ whose policy is being changed.
 
 A thread must be privileged
 .RB ( CAP_SYS_NICE )
-in order to set or modify a 
+in order to set or modify a
 .BR SCHED_DEADLINE
 policy.