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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2008-04-17 07:46:31 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-04-17 07:47:07 +0200
commitca68305bf3c76c4a7cd1c77d5423219f39164df8 (patch)
treedc73a7d9eb53a47d16690e8106a097aa8f601866 /drivers/s390
parent9e74a6b8983c2653dd2a6f51e634efa281e95d59 (diff)
[S390] Remove code duplication from monreader / dcssblk.
Move the function that prints the segment warning messages found in the monreader driver and the dcssblk driver to the extmem base code. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dcssblk.c53
-rw-r--r--drivers/s390/char/monreader.c54
2 files changed, 3 insertions, 104 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index e6c94dbfdea..04787eab101 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -142,57 +142,6 @@ dcssblk_get_device_by_name(char *name)
return NULL;
}
-/*
- * print appropriate error message for segment_load()/segment_type()
- * return code
- */
-static void
-dcssblk_segment_warn(int rc, char* seg_name)
-{
- switch (rc) {
- case -ENOENT:
- PRINT_WARN("cannot load/query segment %s, does not exist\n",
- seg_name);
- break;
- case -ENOSYS:
- PRINT_WARN("cannot load/query segment %s, not running on VM\n",
- seg_name);
- break;
- case -EIO:
- PRINT_WARN("cannot load/query segment %s, hardware error\n",
- seg_name);
- break;
- case -ENOTSUPP:
- PRINT_WARN("cannot load/query segment %s, is a multi-part "
- "segment\n", seg_name);
- break;
- case -ENOSPC:
- PRINT_WARN("cannot load/query segment %s, overlaps with "
- "storage\n", seg_name);
- break;
- case -EBUSY:
- PRINT_WARN("cannot load/query segment %s, overlaps with "
- "already loaded dcss\n", seg_name);
- break;
- case -EPERM:
- PRINT_WARN("cannot load/query segment %s, already loaded in "
- "incompatible mode\n", seg_name);
- break;
- case -ENOMEM:
- PRINT_WARN("cannot load/query segment %s, out of memory\n",
- seg_name);
- break;
- case -ERANGE:
- PRINT_WARN("cannot load/query segment %s, exceeds kernel "
- "mapping range\n", seg_name);
- break;
- default:
- PRINT_WARN("cannot load/query segment %s, return value %i\n",
- seg_name, rc);
- break;
- }
-}
-
static void dcssblk_unregister_callback(struct device *dev)
{
device_unregister(dev);
@@ -423,7 +372,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
rc = segment_load(local_buf, SEGMENT_SHARED,
&dev_info->start, &dev_info->end);
if (rc < 0) {
- dcssblk_segment_warn(rc, dev_info->segment_name);
+ segment_warning(rc, dev_info->segment_name);
goto dealloc_gendisk;
}
seg_byte_size = (dev_info->end - dev_info->start + 1);
diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index 67009bfa093..1e1f50655bb 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -111,56 +111,6 @@ static void dcss_mkname(char *ascii_name, char *ebcdic_name)
ASCEBC(ebcdic_name, 8);
}
-/*
- * print appropriate error message for segment_load()/segment_type()
- * return code
- */
-static void mon_segment_warn(int rc, char* seg_name)
-{
- switch (rc) {
- case -ENOENT:
- P_WARNING("cannot load/query segment %s, does not exist\n",
- seg_name);
- break;
- case -ENOSYS:
- P_WARNING("cannot load/query segment %s, not running on VM\n",
- seg_name);
- break;
- case -EIO:
- P_WARNING("cannot load/query segment %s, hardware error\n",
- seg_name);
- break;
- case -ENOTSUPP:
- P_WARNING("cannot load/query segment %s, is a multi-part "
- "segment\n", seg_name);
- break;
- case -ENOSPC:
- P_WARNING("cannot load/query segment %s, overlaps with "
- "storage\n", seg_name);
- break;
- case -EBUSY:
- P_WARNING("cannot load/query segment %s, overlaps with "
- "already loaded dcss\n", seg_name);
- break;
- case -EPERM:
- P_WARNING("cannot load/query segment %s, already loaded in "
- "incompatible mode\n", seg_name);
- break;
- case -ENOMEM:
- P_WARNING("cannot load/query segment %s, out of memory\n",
- seg_name);
- break;
- case -ERANGE:
- P_WARNING("cannot load/query segment %s, exceeds kernel "
- "mapping range\n", seg_name);
- break;
- default:
- P_WARNING("cannot load/query segment %s, return value %i\n",
- seg_name, rc);
- break;
- }
-}
-
static inline unsigned long mon_mca_start(struct mon_msg *monmsg)
{
return *(u32 *) &monmsg->msg.rmmsg;
@@ -585,7 +535,7 @@ static int __init mon_init(void)
rc = segment_type(mon_dcss_name);
if (rc < 0) {
- mon_segment_warn(rc, mon_dcss_name);
+ segment_warning(rc, mon_dcss_name);
goto out_iucv;
}
if (rc != SEG_TYPE_SC) {
@@ -598,7 +548,7 @@ static int __init mon_init(void)
rc = segment_load(mon_dcss_name, SEGMENT_SHARED,
&mon_dcss_start, &mon_dcss_end);
if (rc < 0) {
- mon_segment_warn(rc, mon_dcss_name);
+ segment_warning(rc, mon_dcss_name);
rc = -EINVAL;
goto out_iucv;
}