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OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/numactl?expand=0&rev=9

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OBS User unknown 2008-12-07 03:40:30 +00:00 committed by Git OBS Bridge
parent 9488f125d9
commit 611d1367b2
3 changed files with 8 additions and 54 deletions
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51
numactl-64bit-bigendian.diff
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@ -1,51 +0,0 @@
From: Arnd Bergmann <arnd@arndb.de>
Subject: Fix libnuma on big-endian 64-bit systems
References: bnc #455977
The read-mask function assumes that it is running in 32-bit mode,
by addressing the bitmask as a series of int values, instead of
longs. This is broken as can easily be reproduced by running numademo
on a bit-endian 64-bit system.
Changing the addressing to use 'long' values fixes the problem.
Reported-by: Mijo Safradin <safradin@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Bernhard Walle <bwalle@suse.de>
---
libnuma.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/libnuma.c
+++ b/libnuma.c
@@ -372,9 +372,9 @@ read_mask(char *s, struct bitmask *bmp)
{
char *end = s;
char *prevend;
- unsigned int *start = (unsigned int *)bmp->maskp;
- unsigned int *p = start;
- unsigned int *q;
+ unsigned long *start = bmp->maskp;
+ unsigned long *p = start;
+ unsigned long *q;
unsigned int i;
unsigned int n = 0;
@@ -411,14 +411,14 @@ read_mask(char *s, struct bitmask *bmp)
}
/* Poor mans fls() */
- for(i = 31; i >= 0; i--)
+ for(i = sizeof(long) * 8 - 1; i >= 0; i--)
if (test_bit(i, start + n))
break;
/*
* Return the last bit set
*/
- return ((sizeof(unsigned int)*8) * n) + i;
+ return ((sizeof(unsigned long)*8) * n) + i;
}
/*

5
numactl.changes
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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Fri Dec 5 20:57:07 CET 2008 - bwalle@suse.de
- Revert last change, it breaks other architectures.
-------------------------------------------------------------------
Fri Dec 5 14:38:41 CET 2008 - bwalle@suse.de

6
numactl.spec
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@ -23,7 +23,7 @@ Name: numactl
License: GPL v2 only; GPL v2 or later
Summary: NUMA Policy Control
Version: 2.0.2
Release: 17
Release: 18
AutoReqProv: on
Source: numactl-%{version}.tar.bz2
Group: System/Management
@ -31,7 +31,6 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-build
ExclusiveArch: ia64 x86_64 ppc64 ppc
Requires: perl
Patch0: %{name}-compat.diff
Patch1: %{name}-64bit-bigendian.diff
%description
Control NUMA policy for individual processes. Offer libnuma for
@ -82,7 +81,6 @@ Authors:
%prep
%setup
%patch0 -p1
%patch1 -p1
%build
make CFLAGS="${RPM_OPT_FLAGS}"
@ -123,6 +121,8 @@ rm -rf $RPM_BUILD_ROOT
%changelog
* Fri Dec 05 2008 bwalle@suse.de
- Revert last change, it breaks other architectures.
* Fri Dec 05 2008 bwalle@suse.de
- Fix numademo memset fails with 'mbind: Invalid argument'
(bnc #455977).
* Thu Nov 20 2008 bwalle@suse.de