forked from luck/tmp_suning_uos_patched
[PATCH] s390: segment operation error codes
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@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -192,6 +192,7 @@ query_segment_type (struct dcss_segment *seg)
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diag_cc = dcss_diag (DCSS_SEGEXT, qin, &dummy, &vmrc);
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if (diag_cc > 1) {
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PRINT_WARN ("segment_type: diag returned error %ld\n", vmrc);
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rc = dcss_diag_translate_rc (vmrc);
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goto out_free;
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}
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@ -553,7 +554,7 @@ segment_save(char *name)
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int endpfn = 0;
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char cmd1[160];
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char cmd2[80];
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int i;
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int i, response;
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if (!MACHINE_IS_VM)
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return;
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@ -576,8 +577,20 @@ segment_save(char *name)
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segtype_string[seg->range[i].start & 0xff]);
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}
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sprintf(cmd2, "SAVESEG %s", name);
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cpcmd(cmd1, NULL, 0, NULL);
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cpcmd(cmd2, NULL, 0, NULL);
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response = 0;
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cpcmd(cmd1, NULL, 0, &response);
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if (response) {
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PRINT_ERR("segment_save: DEFSEG failed with response code %i\n",
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response);
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goto out;
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}
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cpcmd(cmd2, NULL, 0, &response);
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if (response) {
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PRINT_ERR("segment_save: SAVESEG failed with response code %i\n",
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response);
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goto out;
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}
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out:
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spin_unlock(&dcss_lock);
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}
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