The patch titled
s390: segment operation error codes
has been added to the -mm tree. Its filename is
s390-segment-operation-error-codes.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
From: Gerald Schaefer <geraldsc@xxxxxxxxxx>
Print a warning with the z/VM error code if segment_load, segment_type or
segment_save fail to ease the problem determination.
Signed-off-by: Gerald Schaefer <geraldsc@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/s390/mm/extmem.c | 19 ++++++++++++++++---
1 files changed, 16 insertions(+), 3 deletions(-)
diff -puN arch/s390/mm/extmem.c~s390-segment-operation-error-codes arch/s390/mm/extmem.c
--- 25/arch/s390/mm/extmem.c~s390-segment-operation-error-codes Mon Apr 24 16:46:07 2006
+++ 25-akpm/arch/s390/mm/extmem.c Mon Apr 24 16:46:07 2006
@@ -192,6 +192,7 @@ query_segment_type (struct dcss_segment
diag_cc = dcss_diag (DCSS_SEGEXT, qin, &dummy, &vmrc);
if (diag_cc > 1) {
+ PRINT_WARN ("segment_type: diag returned error %ld\n", vmrc);
rc = dcss_diag_translate_rc (vmrc);
goto out_free;
}
@@ -553,7 +554,7 @@ segment_save(char *name)
int endpfn = 0;
char cmd1[160];
char cmd2[80];
- int i;
+ int i, response;
if (!MACHINE_IS_VM)
return;
@@ -576,8 +577,20 @@ segment_save(char *name)
segtype_string[seg->range[i].start & 0xff]);
}
sprintf(cmd2, "SAVESEG %s", name);
- cpcmd(cmd1, NULL, 0, NULL);
- cpcmd(cmd2, NULL, 0, NULL);
+ response = 0;
+ cpcmd(cmd1, NULL, 0, &response);
+ if (response) {
+ PRINT_ERR("segment_save: DEFSEG failed with response code %i\n",
+ response);
+ goto out;
+ }
+ cpcmd(cmd2, NULL, 0, &response);
+ if (response) {
+ PRINT_ERR("segment_save: SAVESEG failed with response code %i\n",
+ response);
+ goto out;
+ }
+out:
spin_unlock(&dcss_lock);
}
_
Patches currently in -mm which might be from geraldsc@xxxxxxxxxx are
s390-segment-operation-error-codes.patch
-
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