* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2016, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
- char kernbuf[20], *end;
- unsigned long diff = 0;
-
- if (count > (sizeof(kernbuf) - 1))
- return -EINVAL;
-
- if (copy_from_user(kernbuf, buffer, count))
- return -EFAULT;
-
- kernbuf[count] = '\0';
+ time64_t diff = 0;
+ int rc;
- diff = simple_strtoul(kernbuf, &end, 0);
- if (kernbuf == end)
- return -EINVAL;
+ rc = kstrtoll_from_user(buffer, count, 0, &diff);
+ if (rc)
+ return rc;
mdd->mdd_atime_diff = diff;
return count;
{
struct mdd_device *mdd = m->private;
- seq_printf(m, "%lu\n", mdd->mdd_atime_diff);
+ seq_printf(m, "%lld\n", mdd->mdd_atime_diff);
return 0;
}
LPROC_SEQ_FOPS(mdd_atime_diff);
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
+ bool val;
int rc;
- __s64 val;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ rc = kstrtobool_from_user(buffer, count, &val);
if (rc)
return rc;
- mdd->mdd_changelog_gc = !!val;
+ mdd->mdd_changelog_gc = val;
return count;
}
struct mdd_device *mdd = m->private;
LASSERT(mdd != NULL);
- seq_printf(m, "%u\n", mdd->mdd_changelog_max_idle_time);
+ seq_printf(m, "%lld\n", mdd->mdd_changelog_max_idle_time);
return 0;
}
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
+ time64_t val;
int rc;
- __s64 val;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+
+ rc = kstrtoll_from_user(buffer, count, 0, &val);
if (rc)
return rc;
/* XXX may need to limit with reasonable elapsed/idle times */
- if (val < 1 || val > INT_MAX)
+ if (val < 1)
return -ERANGE;
mdd->mdd_changelog_max_idle_time = val;
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
+ unsigned long val;
int rc;
- __s64 val;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ rc = kstrtoul_from_user(buffer, count, 0, &val);
if (rc)
return rc;
struct mdd_device *mdd = m->private;
LASSERT(mdd != NULL);
- seq_printf(m, "%u\n", mdd->mdd_changelog_min_gc_interval);
+ seq_printf(m, "%lld\n", mdd->mdd_changelog_min_gc_interval);
return 0;
}
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
+ time64_t val;
int rc;
- __s64 val;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ rc = kstrtoll_from_user(buffer, count, 0, &val);
if (rc)
return rc;
/* XXX may need to limit with reasonable elapsed/interval times */
- if (val < 1 || val > UINT_MAX)
+ if (val < 1)
return -ERANGE;
mdd->mdd_changelog_min_gc_interval = val;
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
+ unsigned int val;
int rc;
- __s64 val;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ rc = kstrtouint_from_user(buffer, count, 0, &val);
if (rc)
return rc;
/* XXX may need to limit with more reasonable number of free entries */
- if (val < 1 || (__u64)val > UINT_MAX)
+ if (val < 1)
return -ERANGE;
mdd->mdd_changelog_min_free_cat_entries = val;
}
LPROC_SEQ_FOPS(mdd_changelog_min_free_cat_entries);
+static int mdd_changelog_deniednext_seq_show(struct seq_file *m, void *data)
+{
+ struct mdd_device *mdd = m->private;
+
+ seq_printf(m, "%u\n", mdd->mdd_cl.mc_deniednext);
+ return 0;
+}
+
+static ssize_t
+mdd_changelog_deniednext_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
+{
+ struct seq_file *m = file->private_data;
+ struct mdd_device *mdd = m->private;
+ char kernbuf[11];
+ unsigned int time = 0;
+ int rc;
+
+ if (count > (sizeof(kernbuf) - 1))
+ return -EINVAL;
+
+ if (copy_from_user(kernbuf, buffer, count))
+ return -EFAULT;
+
+ kernbuf[count] = '\0';
+
+ rc = kstrtoul(kernbuf, 0, (unsigned long int *)&time);
+ if (rc)
+ return rc;
+
+ mdd->mdd_cl.mc_deniednext = time;
+ return count;
+}
+LPROC_SEQ_FOPS(mdd_changelog_deniednext);
+
static int mdd_sync_perm_seq_show(struct seq_file *m, void *data)
{
struct mdd_device *mdd = m->private;
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
+ bool val;
int rc;
- __s64 val;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ rc = kstrtobool_from_user(buffer, count, &val);
if (rc)
return rc;
- mdd->mdd_sync_permission = !!val;
+ mdd->mdd_sync_permission = val;
return count;
}
{
struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
- __s64 val;
+ unsigned int val;
int rc;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ rc = kstrtouint_from_user(buffer, count, 0, &val);
if (rc != 0)
return rc;
- if (val < 0 || val > INT_MAX)
- return -ERANGE;
rc = lfsck_set_speed(mdd->mdd_bottom, val);
return rc != 0 ? rc : count;
mdd_lfsck_async_windows_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
- struct seq_file *m = file->private_data;
+ struct seq_file *m = file->private_data;
struct mdd_device *mdd = m->private;
- __s64 val;
- int rc;
+ unsigned int val;
+ int rc;
LASSERT(mdd != NULL);
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ rc = kstrtouint_from_user(buffer, count, 0, &val);
if (rc)
return rc;
- if (val < 0 || val > INT_MAX)
- return -ERANGE;
rc = lfsck_set_windows(mdd->mdd_bottom, val);
.fops = &mdd_changelog_min_gc_interval_fops },
{ .name = "changelog_min_free_cat_entries",
.fops = &mdd_changelog_min_free_cat_entries_fops },
+ { .name = "changelog_deniednext",
+ .fops = &mdd_changelog_deniednext_fops },
{ .name = "sync_permission",
.fops = &mdd_sync_perm_fops },
{ .name = "lfsck_speed_limit",