Adding some more minor space and comments fixes

Fixing some typos and spacing/styling issues.

Signed-off-by: Vishwanath Venkatesan <[email protected]>

Author: vvenkates27

oshmem/shmem/c/shmem_mcs_lock.c

@@ -8,9 +8,7 @@
  *
  * $HEADER$
  */
-/**
- * @file
- */
+
 #include "oshmem_config.h"
 
 #include "oshmem/constants.h"
@@ -37,15 +35,15 @@ struct lock_t {
     /** has meaning only on MCSQ_TAIL OWNER */
     int tail;
     /** It has meaning on all PEs */
-    /** The next pointer is a combination of the PE ID and  wait signal */
+    /** The next pointer is a combination of the PE ID and wait signal */
     int next;
 };
 typedef struct lock_t lock_t;
 
 #define NEXT_MASK     0x7FFFFFFFU
-#define SIGNAL_MASK   0x80000000U //Wait signal mask
+#define SIGNAL_MASK   0x80000000U /** Wait signal mask */
 #define NEXT(A)       (A & NEXT_MASK)
-#define GET_PE(P)     (P & NEXT_MASK) // Improve readability
+#define GET_PE(P)     (P & NEXT_MASK) /** Improve readability */
 #define SIGNAL(A)     (A & SIGNAL_MASK)
 #define SET_SIGNAL(A) (A | SIGNAL_MASK)
 
@@ -75,7 +73,7 @@ _shmem_mcs_set_lock(long *lockp)
      *  releasing it.
      */
     /**
-     * Can make this to be shmem_atomic_set to be safe in non-cc architecutres
+     * Can make this to be shmem_atomic_set to be safe in non-cc architectures
      * has an impact on performance
      */
     value_tmp = NEXT_MASK;

oshmem/shmem/c/shmem_set_lock.c

@@ -11,6 +11,7 @@
  *
  * $HEADER$
  */
+
 #include "oshmem_config.h"
 
 #include "oshmem/constants.h"