LU-10467 libcfs: remove l_wait_event() and related macros.

[fs/lustre-release.git] / libcfs / include / libcfs / linux / linux-wait.h

diff --git a/libcfs/include/libcfs/linux/linux-wait.h b/libcfs/include/libcfs/linux/linux-wait.h
index d3fbf60..8fac3db 100644 (file)
--- a/libcfs/include/libcfs/linux/linux-wait.h
+++ b/libcfs/include/libcfs/linux/linux-wait.h
@@ -221,7 +221,13 @@ __out:     __ret;                                                          \
                                                                        \
                if (condition)                                          \
                        break;                                          \
-               /* See justification in __l_wait_event */               \
+               /* We have to do this here because some signals */      \
+               /* are not blockable - ie from strace(1).       */      \
+               /* In these cases we want to schedule_timeout() */      \
+               /* again, because we don't want that to return  */      \
+               /* -EINTR when the RPC actually succeeded.      */      \
+               /* the recalc_sigpending() below will deliver the */    \
+               /* signal properly.                             */      \
                if (signal_pending(current)) {                          \
                        spin_lock_irqsave(&current->sighand->siglock,   \
                                          flags);                       \
@@ -481,7 +487,7 @@ do {                                                                        \
                                                                        \
                if (condition)                                          \
                        break;                                          \
-               /* See justification in __l_wait_event */               \
+               /* See justification in ___wait_event_idle */           \
                if (signal_pending(current)) {                          \
                        spin_lock_irqsave(&current->sighand->siglock,   \
                                          flags);                       \