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selftests/powerpc: Fix subpage_prot test to return !0 on failure

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It's helpful for automated testing if the test returns error codes back
to the calling program.

While we're here fix all the usages of %p to remove the double 0x, ie.
%p already includes 0x.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
This commit is contained in:
Michael Ellerman 2016-05-02 14:54:29 +10:00
parent 438517ec78
commit 2f67798c1f
1 changed files with 10 additions and 8 deletions
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18
tools/testing/selftests/powerpc/mm/subpage_prot.c
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@ -73,7 +73,7 @@ static inline void check_faulted(void *addr, long page, long subpage, int write)
want_fault |= (subpage == ((page + 1) % 16));
if (faulted != want_fault) {
printf("Failed at 0x%p (p=%ld,sp=%ld,w=%d), want=%s, got=%s !\n",
printf("Failed at %p (p=%ld,sp=%ld,w=%d), want=%s, got=%s !\n",
addr, page, subpage, write,
want_fault ? "fault" : "pass",
faulted ? "fault" : "pass");
@ -82,7 +82,7 @@ static inline void check_faulted(void *addr, long page, long subpage, int write)
if (faulted) {
if (dar != addr) {
printf("Fault expected at 0x%p and happened at 0x%p !\n",
printf("Fault expected at %p and happened at %p !\n",
addr, dar);
}
faulted = 0;
@ -162,7 +162,7 @@ int test_anon(void)
mallocblock = (void *)align;
printf("allocated malloc block of 0x%lx bytes at 0x%p\n",
printf("allocated malloc block of 0x%lx bytes at %p\n",
mallocsize, mallocblock);
printf("testing malloc block...\n");
@ -197,7 +197,7 @@ int test_file(void)
perror("failed to map file");
return 1;
}
printf("allocated %s for 0x%lx bytes at 0x%p\n",
printf("allocated %s for 0x%lx bytes at %p\n",
file_name, filesize, fileblock);
printf("testing file map...\n");
@ -207,14 +207,16 @@ int test_file(void)
int main(int argc, char *argv[])
{
test_harness(test_anon, "subpage_prot_anon");
int rc;
rc = test_harness(test_anon, "subpage_prot_anon");
if (rc)
return rc;
if (argc > 1)
file_name = argv[1];
else
file_name = "tempfile";
test_harness(test_file, "subpage_prot_file");
return 0;
return test_harness(test_file, "subpage_prot_file");
}