From: Thierry FAUCK - IBM LTC <thierry@linux.vnet.ibm.com>
To: avagin@openvz.org
Cc: paulmck@linux.vnet.ibm.com, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org,
Thierry Fauck <thierry@linux.vnet.ibm.com>
Subject: [PATCH] Some systems have a dynamic PAGE_SIZE value and do not add a definition for PAGE_SIZE. This value will have to be retrieved using getpagesize() or sysconf().
Date: Wed, 6 Aug 2014 13:34:26 +0200 [thread overview]
Message-ID: <1407324866-3548-1-git-send-email-thierry@linux.vnet.ibm.com> (raw)
From: Thierry Fauck <thierry@linux.vnet.ibm.com>
Signed-off-by: Thierry Fauck <thierry@linux.vnet.ibm.com>
---
tools/testing/selftests/ptrace/peeksiginfo.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/ptrace/peeksiginfo.c b/tools/testing/selftests/ptrace/peeksiginfo.c
index d46558b..c34cd8a 100644
--- a/tools/testing/selftests/ptrace/peeksiginfo.c
+++ b/tools/testing/selftests/ptrace/peeksiginfo.c
@@ -31,6 +31,10 @@ static int sys_ptrace(int request, pid_t pid, void *addr, void *data)
#define TEST_SICODE_PRIV -1
#define TEST_SICODE_SHARE -2
+#ifndef PAGE_SIZE
+#define PAGE_SIZE sysconf(_SC_PAGESIZE)
+#endif
+
#define err(fmt, ...) \
fprintf(stderr, \
"Error (%s:%d): " fmt, \
--
2.0.0
next reply other threads:[~2014-08-06 11:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-06 11:34 Thierry FAUCK - IBM LTC [this message]
2014-08-06 20:06 ` Andrew Morton
2014-08-07 15:37 ` Thierry Fauck@linux.vnet.ibm.com
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