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Date: Wed, 6 Aug 2014 13:34:26 +0200 From: Thierry FAUCK - IBM LTC <thierry@...ux.vnet.ibm.com> To: avagin@...nvz.org Cc: paulmck@...ux.vnet.ibm.com, akpm@...ux-foundation.org, linux-kernel@...r.kernel.org, Thierry Fauck <thierry@...ux.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(). From: Thierry Fauck <thierry@...ux.vnet.ibm.com> Signed-off-by: Thierry Fauck <thierry@...ux.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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