GNU C Library master sources branch, fedora/master, updated. fedora/glibc-2.11.90-20-2-g2e76ab2

[schwab at sourceware dot org]

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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2e76ab2332a7fb9e73a4047625b915bff93bd427

commit 2e76ab2332a7fb9e73a4047625b915bff93bd427
Author: Andreas Schwab <schwab@redhat.com>
Date:   Fri Apr 16 19:29:53 2010 +0200

    Fix AIO when thread creation failed

diff --git a/rtkaio/sysdeps/unix/sysv/linux/kaio_misc.c b/rtkaio/sysdeps/unix/sysv/linux/kaio_misc.c
index 76e0c43..1b30a9f 100644
--- a/rtkaio/sysdeps/unix/sysv/linux/kaio_misc.c
+++ b/rtkaio/sysdeps/unix/sysv/linux/kaio_misc.c
@@ -1,5 +1,5 @@
 /* Handle general operations.
-   Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2006
+   Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2006,2010
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -617,7 +617,8 @@ __aio_enqueue_user_request (struct requestlist *newp)
 	  running = newp->running = allocated;
 
 	  /* Now try to start a thread.  */
-	  if (aio_create_helper_thread (&thid, handle_fildes_io, newp) == 0)
+	  result = aio_create_helper_thread (&thid, handle_fildes_io, newp);
+	  if (result == 0)
 	    /* We managed to enqueue the request.  All errors which can
 	       happen now can be recognized by calls to `aio_return' and
 	       `aio_error'.  */
@@ -628,10 +629,14 @@ __aio_enqueue_user_request (struct requestlist *newp)
 	      running = newp->running = yes;
 
 	      if (nthreads == 0)
-		/* We cannot create a thread in the moment and there is
-		   also no thread running.  This is a problem.  `errno' is
-		   set to EAGAIN if this is only a temporary problem.  */
-		result = -1;
+		{
+		  /* We cannot create a thread in the moment and there is
+		     also no thread running.  This is a problem.  `errno' is
+		     set to EAGAIN if this is only a temporary problem.  */
+		  __aio_remove_request (NULL, newp, 0);
+		}
+	      else
+		result = 0;
 	    }
 	}
     }
@@ -658,7 +663,7 @@ struct requestlist *
 internal_function
 __aio_enqueue_request_ctx (aiocb_union *aiocbp, int operation, kctx_t kctx)
 {
-  int policy, prio;
+  int policy, prio, result;
   struct sched_param param;
   struct requestlist *newp;
   int op = (operation & 0xffff);
@@ -793,10 +798,13 @@ __aio_enqueue_request_ctx (aiocb_union *aiocbp, int operation, kctx_t kctx)
       newp->kioctx = KCTX_NONE;
     }
 
-  if (__aio_enqueue_user_request (newp))
+  result = __aio_enqueue_user_request (newp);
+  if (result)
     {
       /* Something went wrong.  */
       __aio_free_request (newp);
+      aiocbp->aiocb.__error_code = result;
+      __set_errno (result);
       newp = NULL;
     }
 

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8bff84622140b61a35c7def2d2baeb87a644b05f

commit 8bff84622140b61a35c7def2d2baeb87a644b05f
Author: Andreas Schwab <schwab@redhat.com>
Date:   Fri Apr 16 18:51:30 2010 +0200

    Don't install librtkaio.a

diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index 4c6fd2c..c7f4cfd 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -406,7 +406,7 @@ cd build-%{nptl_target_cpu}-linuxnptl && \
 librtso=`basename $RPM_BUILD_ROOT/%{_lib}/librt.so.*`
 
 %ifarch %{rtkaioarches}
-rm -f $RPM_BUILD_ROOT{,%{_prefix}}/%{_lib}/librtkaio.so*
+rm -f $RPM_BUILD_ROOT{,%{_prefix}}/%{_lib}/librtkaio.*
 rm -f $RPM_BUILD_ROOT%{_prefix}/%{_lib}/librt.so.*
 mkdir -p $RPM_BUILD_ROOT/%{_lib}/rtkaio
 mv $RPM_BUILD_ROOT/%{_lib}/librtkaio-*.so $RPM_BUILD_ROOT/%{_lib}/rtkaio/

-----------------------------------------------------------------------

Summary of changes:
 fedora/glibc.spec.in                       |    2 +-
 rtkaio/sysdeps/unix/sysv/linux/kaio_misc.c |   24 ++++++++++++++++--------
 2 files changed, 17 insertions(+), 9 deletions(-)


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