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Message-Id: <1384446782-13741-2-git-send-email-bergwolf@gmail.com>
Date: Fri, 15 Nov 2013 00:32:24 +0800
From: Peng Tao <bergwolf@...il.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-kernel@...r.kernel.org,
"John L. Hammond" <john.hammond@...el.com>,
Peng Tao <bergwolf@...il.com>,
Andreas Dilger <andreas.dilger@...el.com>
Subject: [PATCH 01/39] staging/lustre/hsm: remove hsm_nl proc file
From: "John L. Hammond" <john.hammond@...el.com>
Remove the file /proc/fs/lustre/mdc/*/hsm_nl which was introduced "for
testing purposes."
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2489
Lustre-change: http://review.whamcloud.com/6656
Signed-off-by: John L. Hammond <john.hammond@...el.com>
Reviewed-by: jacques-Charles Lafoucriere <jacques-charles.lafoucriere@....fr>
Reviewed-by: Aurelien Degremont <aurelien.degremont@....fr>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
Signed-off-by: Peng Tao <bergwolf@...il.com>
Signed-off-by: Andreas Dilger <andreas.dilger@...el.com>
---
drivers/staging/lustre/lustre/mdc/lproc_mdc.c | 73 -------------------------
1 file changed, 73 deletions(-)
diff --git a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
index e0b8f18..084f9a6 100644
--- a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
+++ b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
@@ -77,78 +77,6 @@ static ssize_t mdc_max_rpcs_in_flight_seq_write(struct file *file,
}
LPROC_SEQ_FOPS(mdc_max_rpcs_in_flight);
-static int mdc_kuc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, NULL, PDE_DATA(inode));
-}
-
-/* temporary for testing */
-static ssize_t mdc_kuc_write(struct file *file, const char *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));
-
- OBD_ALLOC(lh, len);
-
- 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);
- }
- OBD_FREE(lh, len);
- if (rc < 0)
- return rc;
- return count;
-}
-
-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, uuid);
@@ -197,7 +125,6 @@ static struct lprocfs_vars lprocfs_mdc_obd_vars[] = {
{ "timeouts", &mdc_timeouts_fops, 0, 0 },
{ "import", &mdc_import_fops, 0 },
{ "state", &mdc_state_fops, 0, 0 },
- { "hsm_nl", &mdc_kuc_fops, 0, 0200 },
{ "pinger_recov", &mdc_pinger_recov_fops, 0, 0 },
{ 0 }
};
--
1.7.9.5
--
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