Hi All,
on SH architecture the SHLBA is 16kb (4*pagesize).
This needs to be handle separately (like mips, hppa and ia64) in the
shmt09.c testcase.
The attached patch solve this for SH and add some core cleanup.
Any comments are welcome.
Best regards,
Carmelo
This patch handle the case in which SHLBA != getpagesize() like SH architecture.
Signed-off-by: Carmelo Amoroso <[EMAIL PROTECTED]>
--- ltp-full-20070430/testcases/kernel/mem/shmt/shmt09.c 2007-03-13
21:15:17.000000000 +0100
+++ ltp-full-20070430-work/testcases/kernel/mem/shmt/shmt09.c 2007-07-04
15:04:21.644174000 +0200
@@ -58,6 +58,16 @@ int TST_TOTAL = 4; /* Total number of t
extern int Tst_count; /* Test Case counter for tst_* routines */
/**************/
+#ifdef __ia64__
+#define INCREMENT 8388608 /* 8Mb */
+#elif defined (__mips__) || defined (__hppa__)
+#define INCREMENT 262144 /* 256Kb */
+#elif defined __sh__
+#define INCREMENT 16384 /* 16kb */
+#else
+#define INCREMENT getpagesize()
+#endif
+
int rm_shm(int);
int main()
@@ -65,9 +75,6 @@ int main()
char *c1 = NULL, *c2 = NULL, *c3 = NULL;
void *vp;
int shmid;
-#if defined(__ia64__) || defined(__mips__) || defined(__hppa__)
- int increment;
-#endif
key_t key;
key = (key_t) getpid();
@@ -156,24 +163,15 @@ int main()
tst_resm(TPASS, "sbrk, shmat");
/*--------------------------------------------------------*/
-#ifdef __ia64__
- increment = 8388608; /* 8Mb */
- while ((vp = sbrk(increment)) != (void *)-1) ;
- if (errno != ENOMEM) {
- tst_resm(TFAIL, "Error: sbrk failed, errno = %d\n", errno);
- rm_shm(shmid);
- tst_exit();
- }
-#elif defined(__mips__) || defined(__hppa__)
- increment = 262144; /* 256Kb */
- while ((vp = sbrk(increment)) != (void *)-1) ;
+#if defined (__ia64__) || defined(__mips__) || defined(__hppa__)
+ while ((vp = sbrk(INCREMENT)) != (void *)-1) ;
if (errno != ENOMEM) {
tst_resm(TFAIL, "Error: sbrk failed, errno = %d\n", errno);
rm_shm(shmid);
tst_exit();
}
#else
- if ((vp = sbrk(getpagesize())) != (void *)-1) {
+ if ((vp = sbrk(INCREMENT)) != (void *)-1) {
tst_resm(TFAIL,
"Error: sbrk succeeded! ret = 0x%08x, curbrk =
0x%08x, ",
vp, sbrk(0));
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