On Tue, 2009-11-17 at 10:54 +0800, liubo wrote:
> During hugeshmget01 testcase, we got the following:
> hugeshmget01 1 TFAIL : seqment size is not correct
> hugeshmget01 1 TFAIL : hugeshmget01 call failed - errno = 17 :
> File exists
> ......
>
> In shmget call,
> "buf.shm_segsz" had been set to "huge_pages_shm_to_be_allocated",
> but the code still used old macro "HUGE_SHM_SIZE", and this
> leaded to error "seqment size is not correct".
>
> So do the following change:
> 1) s/HUGE_SHM_SIZE/huge_pages_shm_to_be_allocated
> 2) Delete unused macro "HUGE_SHM_SIZE" defination
>
> This patch fixed the failure.
>
>
> Signed-off-by: Liu Bo <[email protected]>
Thanks.
Regards--
Subrata
> ---
> .../kernel/mem/hugetlb/hugeshmget/hugeshmget01.c | 2 +-
> testcases/kernel/mem/hugetlb/lib/ipcshm.h | 1 -
> 2 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget01.c
> b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget01.c
> index 0486dc3..10f29d3 100644
> --- a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget01.c
> +++ b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget01.c
> @@ -109,7 +109,7 @@ int main(int ac, char **av)
> continue;
> }
> /* check the seqment size */
> - if (buf.shm_segsz != HUGE_SHM_SIZE) {
> + if (buf.shm_segsz !=
> huge_pages_shm_to_be_allocated) {
> tst_resm(TFAIL, "seqment size is not "
> "correct");
> continue;
> diff --git a/testcases/kernel/mem/hugetlb/lib/ipcshm.h
> b/testcases/kernel/mem/hugetlb/lib/ipcshm.h
> index 5b92530..caac9af 100644
> --- a/testcases/kernel/mem/hugetlb/lib/ipcshm.h
> +++ b/testcases/kernel/mem/hugetlb/lib/ipcshm.h
> @@ -42,7 +42,6 @@ void setup(void);
> #define SHM_HUGETLB 04000 /* segment is mapped via hugetlb */
> #endif
>
> -#define HUGE_SHM_SIZE (256UL*1024UL*1024UL) /* a resonable size for
> a large page segment */
>
> #define MODE_MASK 0x01FF /* to get the lower nine
> permission bits */
> /* from shmid_ds.ipc_perm.mode
> */
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