]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - include/linux/wait.h
sched/wait: Make the signal_pending() checks consistent
[karo-tx-linux.git] / include / linux / wait.h
index a67fc1635592fd34717ef559049924b1add707ca..ccf0c529fd375a590b26047fa0b805a38421dd30 100644 (file)
@@ -261,12 +261,11 @@ do {                                                                      \
                prepare_to_wait(&wq, &__wait, TASK_INTERRUPTIBLE);      \
                if (condition)                                          \
                        break;                                          \
-               if (!signal_pending(current)) {                         \
-                       schedule();                                     \
-                       continue;                                       \
+               if (signal_pending(current)) {                          \
+                       ret = -ERESTARTSYS;                             \
+                       break;                                          \
                }                                                       \
-               ret = -ERESTARTSYS;                                     \
-               break;                                                  \
+               schedule();                                             \
        }                                                               \
        finish_wait(&wq, &__wait);                                      \
 } while (0)
@@ -302,14 +301,13 @@ do {                                                                      \
                prepare_to_wait(&wq, &__wait, TASK_INTERRUPTIBLE);      \
                if (condition)                                          \
                        break;                                          \
-               if (!signal_pending(current)) {                         \
-                       ret = schedule_timeout(ret);                    \
-                       if (!ret)                                       \
-                               break;                                  \
-                       continue;                                       \
+               if (signal_pending(current)) {                          \
+                       ret = -ERESTARTSYS;                             \
+                       break;                                          \
                }                                                       \
-               ret = -ERESTARTSYS;                                     \
-               break;                                                  \
+               ret = schedule_timeout(ret);                            \
+               if (!ret)                                               \
+                       break;                                          \
        }                                                               \
        if (!ret && (condition))                                        \
                ret = 1;                                                \
@@ -439,14 +437,13 @@ do {                                                                      \
                        finish_wait(&wq, &__wait);                      \
                        break;                                          \
                }                                                       \
-               if (!signal_pending(current)) {                         \
-                       schedule();                                     \
-                       continue;                                       \
-               }                                                       \
-               ret = -ERESTARTSYS;                                     \
-               abort_exclusive_wait(&wq, &__wait,                      \
+               if (signal_pending(current)) {                          \
+                       ret = -ERESTARTSYS;                             \
+                       abort_exclusive_wait(&wq, &__wait,              \
                                TASK_INTERRUPTIBLE, NULL);              \
-               break;                                                  \
+                       break;                                          \
+               }                                                       \
+               schedule();                                             \
        }                                                               \
 } while (0)