* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Whamcloud, Inc.
+ * Copyright (c) 2011, 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*
- * Copyright (c) 2011, 2012, Whamcloud, Inc.
- *
* lustre/fid/lproc_fid.c
*
* Lustre Sequence Manager
#define DEBUG_SUBSYSTEM S_FID
-#ifdef __KERNEL__
-# include <libcfs/libcfs.h>
-# include <linux/module.h>
-#else /* __KERNEL__ */
-# include <liblustre.h>
-#endif
-
+#include <libcfs/libcfs.h>
+#include <linux/module.h>
#include <obd.h>
#include <obd_class.h>
-#include <dt_object.h>
-#include <md_object.h>
#include <obd_support.h>
-#include <lustre_req_layout.h>
#include <lustre_fid.h>
+#include <lprocfs_status.h>
#include "fid_internal.h"
#ifdef LPROCFS
RETURN(rc);
}
+#ifdef HAVE_SERVER_SUPPORT
/*
* Server side procfs stuff.
*/
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lss_mutex);
+ mutex_lock(&seq->lss_mutex);
rc = seq_proc_write_common(file, buffer, count,
data, &seq->lss_space);
if (rc == 0) {
seq->lss_name, PRANGE(&seq->lss_space));
}
- cfs_mutex_unlock(&seq->lss_mutex);
+ mutex_unlock(&seq->lss_mutex);
RETURN(count);
}
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lss_mutex);
+ mutex_lock(&seq->lss_mutex);
rc = seq_proc_read_common(page, start, off, count, eof,
data, &seq->lss_space);
- cfs_mutex_unlock(&seq->lss_mutex);
+ mutex_unlock(&seq->lss_mutex);
RETURN(rc);
}
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lss_mutex);
+ mutex_lock(&seq->lss_mutex);
rc = lprocfs_write_helper(buffer, count, &val);
if (rc != 0) {
CDEBUG(D_INFO, "%s: Width: "LPU64"\n",
seq->lss_name, seq->lss_width);
out_unlock:
- cfs_mutex_unlock(&seq->lss_mutex);
+ mutex_unlock(&seq->lss_mutex);
RETURN(count);
}
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lss_mutex);
+ mutex_lock(&seq->lss_mutex);
rc = snprintf(page, count, LPU64"\n", seq->lss_width);
- cfs_mutex_unlock(&seq->lss_mutex);
+ mutex_unlock(&seq->lss_mutex);
RETURN(rc);
}
+struct lprocfs_vars seq_server_proc_list[] = {
+ { "space",
+ seq_server_proc_read_space, seq_server_proc_write_space, NULL },
+ { "width",
+ seq_server_proc_read_width, seq_server_proc_write_width, NULL },
+ { "server",
+ seq_server_proc_read_server, NULL, NULL },
+ { NULL }
+};
+#endif /* HAVE_SERVER_SUPPORT */
+
/* Client side procfs stuff */
static int
seq_client_proc_write_space(struct file *file, const char *buffer,
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lcs_mutex);
+ mutex_lock(&seq->lcs_mutex);
rc = seq_proc_write_common(file, buffer, count,
data, &seq->lcs_space);
seq->lcs_name, PRANGE(&seq->lcs_space));
}
- cfs_mutex_unlock(&seq->lcs_mutex);
+ mutex_unlock(&seq->lcs_mutex);
RETURN(count);
}
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lcs_mutex);
+ mutex_lock(&seq->lcs_mutex);
rc = seq_proc_read_common(page, start, off, count, eof,
data, &seq->lcs_space);
- cfs_mutex_unlock(&seq->lcs_mutex);
+ mutex_unlock(&seq->lcs_mutex);
RETURN(rc);
}
unsigned long count, void *data)
{
struct lu_client_seq *seq = (struct lu_client_seq *)data;
+ __u64 max;
int rc, val;
ENTRY;
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lcs_mutex);
+ mutex_lock(&seq->lcs_mutex);
rc = lprocfs_write_helper(buffer, count, &val);
if (rc) {
- cfs_mutex_unlock(&seq->lcs_mutex);
+ mutex_unlock(&seq->lcs_mutex);
RETURN(rc);
}
- if (val <= LUSTRE_SEQ_MAX_WIDTH && val > 0) {
- seq->lcs_width = val;
+ if (seq->lcs_type == LUSTRE_SEQ_DATA)
+ max = LUSTRE_DATA_SEQ_MAX_WIDTH;
+ else
+ max = LUSTRE_METADATA_SEQ_MAX_WIDTH;
- if (rc == 0) {
- CDEBUG(D_INFO, "%s: Sequence size: "LPU64"\n",
- seq->lcs_name, seq->lcs_width);
- }
- }
+ if (val <= max && val > 0) {
+ seq->lcs_width = val;
+
+ if (rc == 0) {
+ CDEBUG(D_INFO, "%s: Sequence size: "LPU64"\n",
+ seq->lcs_name, seq->lcs_width);
+ }
+ }
- cfs_mutex_unlock(&seq->lcs_mutex);
+ mutex_unlock(&seq->lcs_mutex);
RETURN(count);
}
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lcs_mutex);
+ mutex_lock(&seq->lcs_mutex);
rc = snprintf(page, count, LPU64"\n", seq->lcs_width);
- cfs_mutex_unlock(&seq->lcs_mutex);
+ mutex_unlock(&seq->lcs_mutex);
RETURN(rc);
}
LASSERT(seq != NULL);
- cfs_mutex_lock(&seq->lcs_mutex);
+ mutex_lock(&seq->lcs_mutex);
rc = snprintf(page, count, DFID"\n", PFID(&seq->lcs_fid));
- cfs_mutex_unlock(&seq->lcs_mutex);
+ mutex_unlock(&seq->lcs_mutex);
RETURN(rc);
}
RETURN(rc);
}
-struct lprocfs_vars seq_server_proc_list[] = {
- { "space", seq_server_proc_read_space, seq_server_proc_write_space, NULL },
- { "width", seq_server_proc_read_width, seq_server_proc_write_width, NULL },
- { "server", seq_server_proc_read_server, NULL, NULL },
- { NULL }};
-
struct lprocfs_vars seq_client_proc_list[] = {
{ "space", seq_client_proc_read_space, seq_client_proc_write_space, NULL },
{ "width", seq_client_proc_read_width, seq_client_proc_write_width, NULL },