* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2015, Intel Corporation.
+ * Copyright (c) 2012, 2016, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
osp_active_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 obd_device *dev = m->private;
- int val, rc;
+ int rc;
+ __s64 val;
- rc = lprocfs_write_helper(buffer, count, &val);
+ rc = lprocfs_str_to_s64(buffer, count, &val);
if (rc)
return rc;
if (val < 0 || val > 1)
if (dev->u.cli.cl_import->imp_deactive == val)
rc = ptlrpc_set_import_active(dev->u.cli.cl_import, val);
else
- CDEBUG(D_CONFIG, "activate %d: ignoring repeat request\n",
+ CDEBUG(D_CONFIG, "activate %lld: ignoring repeat request\n",
val);
LPROCFS_CLIMP_EXIT(dev);
* \retval 0 on success
* \retval negative number on error
*/
-static int osp_syn_in_flight_seq_show(struct seq_file *m, void *data)
+static int osp_sync_rpcs_in_flight_seq_show(struct seq_file *m, void *data)
{
struct obd_device *dev = m->private;
struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
if (osp == NULL)
return -EINVAL;
- seq_printf(m, "%u\n", osp->opd_syn_rpc_in_flight);
+ seq_printf(m, "%u\n", atomic_read(&osp->opd_sync_rpcs_in_flight));
return 0;
}
-LPROC_SEQ_FOPS_RO(osp_syn_in_flight);
+LPROC_SEQ_FOPS_RO(osp_sync_rpcs_in_flight);
/**
* Show number of RPCs in processing (including uncommitted by OST)
* \retval 0 on success
* \retval negative number on error
*/
-static int osp_syn_in_prog_seq_show(struct seq_file *m, void *data)
+static int osp_sync_rpcs_in_progress_seq_show(struct seq_file *m, void *data)
{
struct obd_device *dev = m->private;
struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
if (osp == NULL)
return -EINVAL;
- seq_printf(m, "%u\n", osp->opd_syn_rpc_in_progress);
+ seq_printf(m, "%u\n", atomic_read(&osp->opd_sync_rpcs_in_progress));
return 0;
}
-LPROC_SEQ_FOPS_RO(osp_syn_in_prog);
+LPROC_SEQ_FOPS_RO(osp_sync_rpcs_in_progress);
/**
* Show number of changes to sync
* \retval 0 on success
* \retval negative number on error
*/
-static int osp_syn_changes_seq_show(struct seq_file *m, void *data)
+static int osp_sync_changes_seq_show(struct seq_file *m, void *data)
{
struct obd_device *dev = m->private;
struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
if (osp == NULL)
return -EINVAL;
- seq_printf(m, "%lu\n", osp->opd_syn_changes);
+ seq_printf(m, "%u\n", atomic_read(&osp->opd_sync_changes));
return 0;
}
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t osp_syn_changes_seq_write(struct file *file,
+static ssize_t osp_sync_changes_seq_write(struct file *file,
const char __user *buffer,
size_t count, loff_t *off)
{
return rc == 0 ? count : rc;
}
-LPROC_SEQ_FOPS(osp_syn_changes);
+LPROC_SEQ_FOPS(osp_sync_changes);
/**
* Show maximum number of RPCs in flight allowed
if (osp == NULL)
return -EINVAL;
- seq_printf(m, "%u\n", osp->opd_syn_max_rpc_in_flight);
+ seq_printf(m, "%u\n", osp->opd_sync_max_rpcs_in_flight);
return 0;
}
osp_max_rpcs_in_flight_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
- struct seq_file *m = file->private_data;
- struct obd_device *dev = m->private;
- struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
- int val, rc;
+ struct seq_file *m = file->private_data;
+ struct obd_device *dev = m->private;
+ struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
+ int rc;
+ __s64 val;
if (osp == NULL)
return -EINVAL;
- rc = lprocfs_write_helper(buffer, count, &val);
+ rc = lprocfs_str_to_s64(buffer, count, &val);
if (rc)
return rc;
- if (val < 1)
+ if (val < 1 || val > INT_MAX)
return -ERANGE;
- osp->opd_syn_max_rpc_in_flight = val;
+ osp->opd_sync_max_rpcs_in_flight = val;
return count;
}
LPROC_SEQ_FOPS(osp_max_rpcs_in_flight);
* \retval 0 on success
* \retval negative number on error
*/
-static int osp_max_rpcs_in_prog_seq_show(struct seq_file *m, void *data)
+static int osp_max_rpcs_in_progress_seq_show(struct seq_file *m, void *data)
{
struct obd_device *dev = m->private;
struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
if (osp == NULL)
return -EINVAL;
- seq_printf(m, "%u\n", osp->opd_syn_max_rpc_in_progress);
+ seq_printf(m, "%u\n", osp->opd_sync_max_rpcs_in_progress);
return 0;
}
* \retval negative number on error
*/
static ssize_t
-osp_max_rpcs_in_prog_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+osp_max_rpcs_in_progress_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
{
- struct seq_file *m = file->private_data;
- struct obd_device *dev = m->private;
- struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
- int val, rc;
+ struct seq_file *m = file->private_data;
+ struct obd_device *dev = m->private;
+ struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
+ int rc;
+ __s64 val;
if (osp == NULL)
return -EINVAL;
- rc = lprocfs_write_helper(buffer, count, &val);
+ rc = lprocfs_str_to_s64(buffer, count, &val);
if (rc)
return rc;
- if (val < 1)
+ if (val < 1 || val > INT_MAX)
return -ERANGE;
- osp->opd_syn_max_rpc_in_progress = val;
+ osp->opd_sync_max_rpcs_in_progress = val;
return count;
}
-LPROC_SEQ_FOPS(osp_max_rpcs_in_prog);
+LPROC_SEQ_FOPS(osp_max_rpcs_in_progress);
/**
* Show number of objects to precreate next time
osp_create_count_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
- struct seq_file *m = file->private_data;
- struct obd_device *obd = m->private;
- struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
- int val, rc, i;
+ struct seq_file *m = file->private_data;
+ struct obd_device *obd = m->private;
+ struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
+ int rc, i;
+ __s64 val;
if (osp == NULL || osp->opd_pre == NULL)
return 0;
- rc = lprocfs_write_helper(buffer, count, &val);
+ rc = lprocfs_str_to_s64(buffer, count, &val);
if (rc)
return rc;
osp_max_create_count_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
- struct seq_file *m = file->private_data;
- struct obd_device *obd = m->private;
- struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
- int val, rc;
+ struct seq_file *m = file->private_data;
+ struct obd_device *obd = m->private;
+ struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
+ int rc;
+ __s64 val;
if (osp == NULL || osp->opd_pre == NULL)
return 0;
- rc = lprocfs_write_helper(buffer, count, &val);
+ rc = lprocfs_str_to_s64(buffer, count, &val);
if (rc)
return rc;
- if (val < 0)
+ if (val < 0 || val > INT_MAX)
return -ERANGE;
if (val > OST_MAX_PRECREATE)
return -ERANGE;
{
struct obd_device *obd = m->private;
struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
+ struct lu_fid *fid;
+ __u64 id;
if (osp == NULL || osp->opd_pre == NULL)
return 0;
- seq_printf(m, "%u\n", fid_oid(&osp->opd_pre_used_fid) + 1);
+ fid = &osp->opd_pre_used_fid;
+ if (fid_is_idif(fid)) {
+ id = fid_idif_id(fid_seq(fid), fid_oid(fid), fid_ver(fid));
+ id++;
+ } else {
+ id = unlikely(fid_oid(fid) == LUSTRE_DATA_SEQ_MAX_WIDTH) ?
+ 1 : fid_oid(fid) + 1;
+ }
+
+ seq_printf(m, "%llu\n", id);
return 0;
}
LPROC_SEQ_FOPS_RO(osp_prealloc_next_id);
{
struct obd_device *obd = m->private;
struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
+ struct lu_fid *fid;
+ __u64 id;
if (osp == NULL || osp->opd_pre == NULL)
return 0;
+ fid = &osp->opd_pre_last_created_fid;
+ id = fid_is_idif(fid) ?
+ fid_idif_id(fid_seq(fid), fid_oid(fid), fid_ver(fid)) :
+ fid_oid(fid);
- seq_printf(m, "%u\n", fid_oid(&osp->opd_pre_last_created_fid));
+ seq_printf(m, "%llu\n", id);
return 0;
}
LPROC_SEQ_FOPS_RO(osp_prealloc_last_id);
{
struct obd_device *obd = m->private;
struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
+ struct lu_fid *fid;
if (osp == NULL || osp->opd_pre == NULL)
return 0;
- seq_printf(m, LPX64"\n", fid_seq(&osp->opd_pre_used_fid));
+ fid = &osp->opd_pre_used_fid;
+ seq_printf(m, "%#llx\n", fid_is_idif(fid) ?
+ fid_seq(fid) & (~0xffff) : fid_seq(fid));
+
return 0;
}
LPROC_SEQ_FOPS_RO(osp_prealloc_next_seq);
{
struct obd_device *obd = m->private;
struct osp_device *osp = lu2osp_dev(obd->obd_lu_dev);
+ struct lu_fid *fid;
if (osp == NULL || osp->opd_pre == NULL)
return 0;
- seq_printf(m, LPX64"\n",
- fid_seq(&osp->opd_pre_last_created_fid));
+ fid = &osp->opd_pre_last_created_fid;
+ seq_printf(m, "%#llx\n", fid_is_idif(fid) ?
+ fid_seq(fid) & (~0xffff) : fid_seq(fid));
+
return 0;
}
LPROC_SEQ_FOPS_RO(osp_prealloc_last_seq);
if (osp == NULL || osp->opd_pre == NULL)
return 0;
- seq_printf(m, LPU64"\n", osp->opd_pre_reserved);
+ seq_printf(m, "%llu\n", osp->opd_pre_reserved);
return 0;
}
LPROC_SEQ_FOPS_RO(osp_prealloc_reserved);
osp_maxage_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
- struct seq_file *m = file->private_data;
- struct obd_device *dev = m->private;
- struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
- int val, rc;
+ struct seq_file *m = file->private_data;
+ struct obd_device *dev = m->private;
+ struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
+ int rc;
+ __s64 val;
if (osp == NULL)
return -EINVAL;
- rc = lprocfs_write_helper(buffer, count, &val);
+ rc = lprocfs_str_to_s64(buffer, count, &val);
if (rc)
return rc;
- if (val < 1)
+ if (val < 1 || val > INT_MAX)
return -ERANGE;
osp->opd_statfs_maxage = val;
if (osp == NULL)
return -EINVAL;
- seq_printf(m, "%lu\n",
- osp->opd_syn_rpc_in_progress + osp->opd_syn_changes);
+ seq_printf(m, "%u\n",
+ atomic_read(&osp->opd_sync_rpcs_in_progress) +
+ atomic_read(&osp->opd_sync_changes));
return 0;
}
LPROC_SEQ_FOPS_RO(osp_destroys_in_flight);
if (osp == NULL)
return -EINVAL;
- seq_printf(m, "%d\n", osp->opd_syn_prev_done);
+ seq_printf(m, "%d\n", osp->opd_sync_prev_done);
return 0;
}
LPROC_SEQ_FOPS_RO(osp_old_sync_processed);
{
struct seq_file *m = file->private_data;
struct obd_device *dev = m->private;
- int val;
+ __s64 val;
int rc;
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc == 0)
- rc = obd_set_max_rpcs_in_flight(&dev->u.cli, val);
+ rc = lprocfs_str_to_s64(buffer, count, &val);
+ if (rc == 0) {
+ if (val < 0)
+ return -ERANGE;
- if (rc != 0)
+ rc = obd_set_max_rpcs_in_flight(&dev->u.cli, val);
+ } else {
count = rc;
+ }
return count;
}
LPROC_SEQ_FOPS(osp_lfsck_max_rpcs_in_flight);
-LPROC_SEQ_FOPS_WO_TYPE(osp, ping);
-LPROC_SEQ_FOPS_RO_TYPE(osp, uuid);
+LPROC_SEQ_FOPS_WR_ONLY(osp, ping);
LPROC_SEQ_FOPS_RO_TYPE(osp, connect_flags);
LPROC_SEQ_FOPS_RO_TYPE(osp, server_uuid);
LPROC_SEQ_FOPS_RO_TYPE(osp, conn_uuid);
+LPROC_SEQ_FOPS_RO_TYPE(osp, timeouts);
+
+LPROC_SEQ_FOPS_RW_TYPE(osp, import);
+LPROC_SEQ_FOPS_RO_TYPE(osp, state);
+
/**
- * Show maximum pages per bulk RPC
+ * Show high watermark (in megabytes). If available free space at OST is grater
+ * than high watermark and object allocation for OST is disabled, enable it.
*
* \param[in] m seq_file handle
* \param[in] data unused for single entry
* \retval 0 on success
* \retval negative number on error
*/
-static int osp_max_pages_per_rpc_seq_show(struct seq_file *m, void *v)
+static int osp_reserved_mb_high_seq_show(struct seq_file *m, void *data)
{
- return lprocfs_obd_max_pages_per_rpc_seq_show(m, m->private);
+ struct obd_device *dev = m->private;
+ struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
+
+ if (osp == NULL)
+ return -EINVAL;
+
+ seq_printf(m, "%u\n", osp->opd_reserved_mb_high);
+ return 0;
}
-LPROC_SEQ_FOPS_RO(osp_max_pages_per_rpc);
-LPROC_SEQ_FOPS_RO_TYPE(osp, timeouts);
-LPROC_SEQ_FOPS_RW_TYPE(osp, import);
-LPROC_SEQ_FOPS_RO_TYPE(osp, state);
+/**
+ * Change high watermark
+ *
+ * \param[in] file proc file
+ * \param[in] buffer string which represents new value (in megabytes)
+ * \param[in] count \a buffer length
+ * \param[in] off unused for single entry
+ * \retval \a count on success
+ * \retval negative number on error
+ */
+static ssize_t
+osp_reserved_mb_high_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
+{
+ struct seq_file *m = file->private_data;
+ struct obd_device *dev = m->private;
+ struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
+ __s64 val;
+ int rc;
+
+ if (osp == NULL)
+ return -EINVAL;
+
+ rc = lprocfs_str_with_units_to_s64(buffer, count, &val, 'M');
+ if (rc)
+ return rc;
+ val >>= 20;
+ if (val < 1)
+ return -ERANGE;
+
+ spin_lock(&osp->opd_pre_lock);
+ osp->opd_reserved_mb_high = val;
+ if (val <= osp->opd_reserved_mb_low)
+ osp->opd_reserved_mb_low = val - 1;
+ spin_unlock(&osp->opd_pre_lock);
+
+ return count;
+}
+LPROC_SEQ_FOPS(osp_reserved_mb_high);
+
+/**
+ * Show low watermark (in megabytes). If available free space at OST is less
+ * than low watermark, object allocation for OST is disabled.
+ *
+ * \param[in] m seq_file handle
+ * \param[in] data unused for single entry
+ * \retval 0 on success
+ * \retval negative number on error
+ */
+static int osp_reserved_mb_low_seq_show(struct seq_file *m, void *data)
+{
+ struct obd_device *dev = m->private;
+ struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
+
+ if (osp == NULL)
+ return -EINVAL;
+
+ seq_printf(m, "%u\n", osp->opd_reserved_mb_low);
+ return 0;
+}
+
+/**
+ * Change low watermark
+ *
+ * \param[in] file proc file
+ * \param[in] buffer string which represents new value (in megabytes)
+ * \param[in] count \a buffer length
+ * \param[in] off unused for single entry
+ * \retval \a count on success
+ * \retval negative number on error
+ */
+static ssize_t
+osp_reserved_mb_low_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
+{
+ struct seq_file *m = file->private_data;
+ struct obd_device *dev = m->private;
+ struct osp_device *osp = lu2osp_dev(dev->obd_lu_dev);
+ __s64 val;
+ int rc;
+
+ if (osp == NULL)
+ return -EINVAL;
+
+ rc = lprocfs_str_with_units_to_s64(buffer, count, &val, 'M');
+ if (rc)
+ return rc;
+ val >>= 20;
+
+ spin_lock(&osp->opd_pre_lock);
+ osp->opd_reserved_mb_low = val;
+ if (val >= osp->opd_reserved_mb_high)
+ osp->opd_reserved_mb_high = val + 1;
+ spin_unlock(&osp->opd_pre_lock);
+
+ return count;
+}
+LPROC_SEQ_FOPS(osp_reserved_mb_low);
static struct lprocfs_vars lprocfs_osp_obd_vars[] = {
- { .name = "uuid",
- .fops = &osp_uuid_fops },
{ .name = "ping",
.fops = &osp_ping_fops,
.proc_mode = 0222 },
{ .name = "max_rpcs_in_flight",
.fops = &osp_max_rpcs_in_flight_fops },
{ .name = "max_rpcs_in_progress",
- .fops = &osp_max_rpcs_in_prog_fops },
+ .fops = &osp_max_rpcs_in_progress_fops },
{ .name = "create_count",
.fops = &osp_create_count_fops },
{ .name = "max_create_count",
{ .name = "prealloc_status",
.fops = &osp_pre_status_fops },
{ .name = "sync_changes",
- .fops = &osp_syn_changes_fops },
+ .fops = &osp_sync_changes_fops },
{ .name = "sync_in_flight",
- .fops = &osp_syn_in_flight_fops },
+ .fops = &osp_sync_rpcs_in_flight_fops },
{ .name = "sync_in_progress",
- .fops = &osp_syn_in_prog_fops },
+ .fops = &osp_sync_rpcs_in_progress_fops },
{ .name = "old_sync_processed",
.fops = &osp_old_sync_processed_fops },
+ { .name = "reserved_mb_high",
+ .fops = &osp_reserved_mb_high_fops },
+ { .name = "reserved_mb_low",
+ .fops = &osp_reserved_mb_low_fops },
/* for compatibility reasons */
{ .name = "destroys_in_flight",
};
static struct lprocfs_vars lprocfs_osp_md_vars[] = {
- { .name = "uuid",
- .fops = &osp_uuid_fops },
{ .name = "ping",
.fops = &osp_ping_fops,
.proc_mode = 0222 },
{ .name = "max_rpcs_in_flight",
.fops = &osp_max_rpcs_in_flight_fops },
{ .name = "max_rpcs_in_progress",
- .fops = &osp_max_rpcs_in_prog_fops },
+ .fops = &osp_max_rpcs_in_progress_fops },
{ .name = "timeouts",
.fops = &osp_timeouts_fops },
{ .name = "import",
obd->obd_vars = lprocfs_osp_md_vars;
else
obd->obd_vars = lprocfs_osp_obd_vars;
- if (lprocfs_obd_setup(obd) != 0)
+ if (lprocfs_obd_setup(obd, true) != 0)
return;
rc = lprocfs_add_vars(obd->obd_proc_entry, lprocfs_osp_osd_vars,
git://git.whamcloud.com / fs / lustre-release.git / blobdiff