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authorArthur Jones <ajones@riverbed.com>2008-07-25 01:49:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 10:53:49 -0700
commit327dafb1c61c9da7b95ac6cc7634a2340cc9509c (patch)
treeda6d6ba70abd150b0474777ce0fe5406963b19db /drivers/edac/edac_mc_sysfs.c
parent096846e2b0ef39cb7c348f837f06984ef6ba8aa7 (diff)
downloadop-kernel-dev-327dafb1c61c9da7b95ac6cc7634a2340cc9509c.zip
op-kernel-dev-327dafb1c61c9da7b95ac6cc7634a2340cc9509c.tar.gz
edac: core fix redundant sysfs controls to parameters
/sys/devices/system/edac/mc has a few files which are duplicated in /sys/module/edac_core/parameters. Now that all the functionality is duplicated between these two locations, we remove the former kobject attributes and update the documentation. Signed-off-by: Arthur Jones <ajones@riverbed.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac/edac_mc_sysfs.c')
-rw-r--r--drivers/edac/edac_mc_sysfs.c117
1 files changed, 1 insertions, 116 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 7bb9c15..cbe1a17 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -123,16 +123,6 @@ static const char *edac_caps[] = {
-/*
- * /sys/devices/system/edac/mc;
- * data structures and methods
- */
-static ssize_t memctrl_int_show(void *ptr, char *buffer)
-{
- int *value = (int *)ptr;
- return sprintf(buffer, "%u\n", *value);
-}
-
static ssize_t memctrl_int_store(void *ptr, const char *buffer, size_t count)
{
int *value = (int *)ptr;
@@ -143,23 +133,6 @@ static ssize_t memctrl_int_store(void *ptr, const char *buffer, size_t count)
return count;
}
-/*
- * mc poll_msec time value
- */
-static ssize_t poll_msec_int_store(void *ptr, const char *buffer, size_t count)
-{
- int *value = (int *)ptr;
-
- if (isdigit(*buffer)) {
- *value = simple_strtoul(buffer, NULL, 0);
-
- /* notify edac_mc engine to reset the poll period */
- edac_mc_reset_delay_period(*value);
- }
-
- return count;
-}
-
/* EDAC sysfs CSROW data structures and methods
*/
@@ -669,98 +642,10 @@ static struct kobj_type ktype_mci = {
.default_attrs = (struct attribute **)mci_attr,
};
-/* show/store, tables, etc for the MC kset */
-
-
-struct memctrl_dev_attribute {
- struct attribute attr;
- void *value;
- ssize_t(*show) (void *, char *);
- ssize_t(*store) (void *, const char *, size_t);
-};
-
-/* Set of show/store abstract level functions for memory control object */
-static ssize_t memctrl_dev_show(struct kobject *kobj,
- struct attribute *attr, char *buffer)
-{
- struct memctrl_dev_attribute *memctrl_dev;
- memctrl_dev = (struct memctrl_dev_attribute *)attr;
-
- if (memctrl_dev->show)
- return memctrl_dev->show(memctrl_dev->value, buffer);
-
- return -EIO;
-}
-
-static ssize_t memctrl_dev_store(struct kobject *kobj, struct attribute *attr,
- const char *buffer, size_t count)
-{
- struct memctrl_dev_attribute *memctrl_dev;
- memctrl_dev = (struct memctrl_dev_attribute *)attr;
-
- if (memctrl_dev->store)
- return memctrl_dev->store(memctrl_dev->value, buffer, count);
-
- return -EIO;
-}
-
-static struct sysfs_ops memctrlfs_ops = {
- .show = memctrl_dev_show,
- .store = memctrl_dev_store
-};
-
-#define MEMCTRL_ATTR(_name, _mode, _show, _store) \
-static struct memctrl_dev_attribute attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode }, \
- .value = &_name, \
- .show = _show, \
- .store = _store, \
-};
-
-#define MEMCTRL_STRING_ATTR(_name, _data, _mode, _show, _store) \
-static struct memctrl_dev_attribute attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode }, \
- .value = _data, \
- .show = _show, \
- .store = _store, \
-};
-
-/* csrow<id> control files */
-MEMCTRL_ATTR(edac_mc_panic_on_ue,
- S_IRUGO | S_IWUSR, memctrl_int_show, memctrl_int_store);
-
-MEMCTRL_ATTR(edac_mc_log_ue,
- S_IRUGO | S_IWUSR, memctrl_int_show, memctrl_int_store);
-
-MEMCTRL_ATTR(edac_mc_log_ce,
- S_IRUGO | S_IWUSR, memctrl_int_show, memctrl_int_store);
-
-MEMCTRL_ATTR(edac_mc_poll_msec,
- S_IRUGO | S_IWUSR, memctrl_int_show, poll_msec_int_store);
-
-/* Base Attributes of the memory ECC object */
-static struct memctrl_dev_attribute *memctrl_attr[] = {
- &attr_edac_mc_panic_on_ue,
- &attr_edac_mc_log_ue,
- &attr_edac_mc_log_ce,
- &attr_edac_mc_poll_msec,
- NULL,
-};
-
-
-/* the ktype for the mc_kset internal kobj */
-static struct kobj_type ktype_mc_set_attribs = {
- .sysfs_ops = &memctrlfs_ops,
- .default_attrs = (struct attribute **)memctrl_attr,
-};
-
/* EDAC memory controller sysfs kset:
* /sys/devices/system/edac/mc
*/
-static struct kset mc_kset = {
- .kobj = {.ktype = &ktype_mc_set_attribs },
-};
-
+static struct kset mc_kset;
/*
* edac_mc_register_sysfs_main_kobj
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