staging: lustre: remove hsm_nl proc file

Remove the file /proc/fs/lustre/mdc/*/hsm_nl which was introduced "for
testing purposes."

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2489
Reviewed-on: http://review.whamcloud.com/6656
Reviewed-by: jacques-Charles Lafoucriere <jacques-charles.lafoucriere@cea.fr>
Reviewed-by: Aurelien Degremont <aurelien.degremont@cea.fr>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
John L. Hammond 2015-11-08 14:17:06 -05:00 committed by Greg Kroah-Hartman
parent dd40ca4629
commit 524576d174

View file

@ -82,82 +82,6 @@ static ssize_t max_rpcs_in_flight_store(struct kobject *kobj,
}
LUSTRE_RW_ATTR(max_rpcs_in_flight);
static int mdc_kuc_open(struct inode *inode, struct file *file)
{
return single_open(file, NULL, inode->i_private);
}
/* temporary for testing */
static ssize_t mdc_kuc_write(struct file *file,
const char __user *buffer,
size_t count, loff_t *off)
{
struct obd_device *obd =
((struct seq_file *)file->private_data)->private;
struct kuc_hdr *lh;
struct hsm_action_list *hal;
struct hsm_action_item *hai;
int len;
int fd, rc;
rc = lprocfs_write_helper(buffer, count, &fd);
if (rc)
return rc;
if (fd < 0)
return -ERANGE;
CWARN("message to fd %d\n", fd);
len = sizeof(*lh) + sizeof(*hal) + MTI_NAME_MAXLEN +
/* for mockup below */ 2 * cfs_size_round(sizeof(*hai));
lh = kzalloc(len, GFP_NOFS);
if (!lh)
return -ENOMEM;
lh->kuc_magic = KUC_MAGIC;
lh->kuc_transport = KUC_TRANSPORT_HSM;
lh->kuc_msgtype = HMT_ACTION_LIST;
lh->kuc_msglen = len;
hal = (struct hsm_action_list *)(lh + 1);
hal->hal_version = HAL_VERSION;
hal->hal_archive_id = 1;
hal->hal_flags = 0;
obd_uuid2fsname(hal->hal_fsname, obd->obd_name, MTI_NAME_MAXLEN);
/* mock up an action list */
hal->hal_count = 2;
hai = hai_zero(hal);
hai->hai_action = HSMA_ARCHIVE;
hai->hai_fid.f_oid = 5;
hai->hai_len = sizeof(*hai);
hai = hai_next(hai);
hai->hai_action = HSMA_RESTORE;
hai->hai_fid.f_oid = 10;
hai->hai_len = sizeof(*hai);
/* This works for either broadcast or unicast to a single fd */
if (fd == 0) {
rc = libcfs_kkuc_group_put(KUC_GRP_HSM, lh);
} else {
struct file *fp = fget(fd);
rc = libcfs_kkuc_msg_put(fp, lh);
fput(fp);
}
kfree(lh);
if (rc < 0)
return rc;
return count;
}
static struct file_operations mdc_kuc_fops = {
.open = mdc_kuc_open,
.write = mdc_kuc_write,
.release = single_release,
};
LPROC_SEQ_FOPS_WR_ONLY(mdc, ping);
LPROC_SEQ_FOPS_RO_TYPE(mdc, connect_flags);
@ -196,7 +120,6 @@ static struct lprocfs_vars lprocfs_mdc_obd_vars[] = {
{ "timeouts", &mdc_timeouts_fops, NULL, 0 },
{ "import", &mdc_import_fops, NULL, 0 },
{ "state", &mdc_state_fops, NULL, 0 },
{ "hsm_nl", &mdc_kuc_fops, NULL, 0200 },
{ "pinger_recov", &mdc_pinger_recov_fops, NULL, 0 },
{ NULL }
};