From: Dmitry Eremin <dmitry4e...@gmail.com>
Signed-off-by: Dmitry Eremin <dmiter4e...@gmail.com>
---
drivers/staging/lustre/lustre/fid/fid_internal.h | 6 +--
drivers/staging/lustre/lustre/fid/fid_request.c | 63 +++++++++-------------
drivers/staging/lustre/lustre/fid/lproc_fid.c | 49 +++++++++--------
drivers/staging/lustre/lustre/include/lustre_fid.h | 2 +-
4 files changed, 54 insertions(+), 66 deletions(-)
diff --git a/drivers/staging/lustre/lustre/fid/fid_internal.h
b/drivers/staging/lustre/lustre/fid/fid_internal.h
index b5e8da8..84daee1 100644
--- a/drivers/staging/lustre/lustre/fid/fid_internal.h
+++ b/drivers/staging/lustre/lustre/fid/fid_internal.h
@@ -47,10 +47,6 @@
int seq_client_alloc_super(struct lu_client_seq *seq,
const struct lu_env *env);
-#if defined(CONFIG_PROC_FS)
-extern struct lprocfs_vars seq_client_proc_list[];
-#endif
-
-extern struct proc_dir_entry *seq_type_proc_dir;
+extern struct lprocfs_vars seq_client_debugfs_list[];
#endif /* __FID_INTERNAL_H */
diff --git a/drivers/staging/lustre/lustre/fid/fid_request.c
b/drivers/staging/lustre/lustre/fid/fid_request.c
index 7aee393..7b4e3c6 100644
--- a/drivers/staging/lustre/lustre/fid/fid_request.c
+++ b/drivers/staging/lustre/lustre/fid/fid_request.c
@@ -53,6 +53,8 @@
#include "../include/lustre_mdc.h"
#include "fid_internal.h"
+static struct dentry *seq_debugfs_dir;
+
static int seq_client_rpc(struct lu_client_seq *seq,
struct lu_seq_range *output, __u32 opc,
const char *opcname)
@@ -400,37 +402,32 @@ void seq_client_flush(struct lu_client_seq *seq)
}
EXPORT_SYMBOL(seq_client_flush);
-static void seq_client_proc_fini(struct lu_client_seq *seq)
+static void seq_client_debugfs_fini(struct lu_client_seq *seq)
{
-#if defined(CONFIG_PROC_FS)
- if (seq->lcs_proc_dir) {
- if (!IS_ERR(seq->lcs_proc_dir))
- lprocfs_remove(&seq->lcs_proc_dir);
- seq->lcs_proc_dir = NULL;
- }
-#endif /* CONFIG_PROC_FS */
+ if (!IS_ERR_OR_NULL(seq->lcs_debugfs_entry))
+ ldebugfs_remove(&seq->lcs_debugfs_entry);
}
-static int seq_client_proc_init(struct lu_client_seq *seq)
+static int seq_client_debugfs_init(struct lu_client_seq *seq)
{
-#if defined(CONFIG_PROC_FS)
int rc;
- seq->lcs_proc_dir = lprocfs_register(seq->lcs_name,
- seq_type_proc_dir,
- NULL, NULL);
+ seq->lcs_debugfs_entry = ldebugfs_register(seq->lcs_name,
+ seq_debugfs_dir,
+ NULL, NULL);
- if (IS_ERR(seq->lcs_proc_dir)) {
- CERROR("%s: LProcFS failed in seq-init\n",
- seq->lcs_name);
- rc = PTR_ERR(seq->lcs_proc_dir);
+ if (IS_ERR_OR_NULL(seq->lcs_debugfs_entry)) {
+ CERROR("%s: LdebugFS failed in seq-init\n", seq->lcs_name);
+ rc = seq->lcs_debugfs_entry ? PTR_ERR(seq->lcs_debugfs_entry)
+ : -ENOMEM;
+ seq->lcs_debugfs_entry = NULL;
return rc;
}
- rc = lprocfs_add_vars(seq->lcs_proc_dir,
- seq_client_proc_list, seq);
+ rc = ldebugfs_add_vars(seq->lcs_debugfs_entry,
+ seq_client_debugfs_list, seq);
if (rc) {
- CERROR("%s: Can't init sequence manager proc, rc %d\n",
+ CERROR("%s: Can't init sequence manager debugfs, rc %d\n",
seq->lcs_name, rc);
goto out_cleanup;
}
@@ -438,12 +435,8 @@ static int seq_client_proc_init(struct lu_client_seq *seq)
return 0;
out_cleanup:
- seq_client_proc_fini(seq);
+ seq_client_debugfs_fini(seq);
return rc;
-
-#else /* CONFIG_PROC_FS */
- return 0;
-#endif
}
int seq_client_init(struct lu_client_seq *seq,
@@ -478,7 +471,7 @@ int seq_client_init(struct lu_client_seq *seq,
snprintf(seq->lcs_name, sizeof(seq->lcs_name),
"cli-%s", prefix);
- rc = seq_client_proc_init(seq);
+ rc = seq_client_debugfs_init(seq);
if (rc)
seq_client_fini(seq);
return rc;
@@ -487,7 +480,7 @@ EXPORT_SYMBOL(seq_client_init);
void seq_client_fini(struct lu_client_seq *seq)
{
- seq_client_proc_fini(seq);
+ seq_client_debugfs_fini(seq);
if (seq->lcs_exp != NULL) {
class_export_put(seq->lcs_exp);
@@ -545,22 +538,18 @@ int client_fid_fini(struct obd_device *obd)
}
EXPORT_SYMBOL(client_fid_fini);
-struct proc_dir_entry *seq_type_proc_dir;
-
static int __init fid_mod_init(void)
{
- seq_type_proc_dir = lprocfs_register(LUSTRE_SEQ_NAME,
- proc_lustre_root,
- NULL, NULL);
- return PTR_ERR_OR_ZERO(seq_type_proc_dir);
+ seq_debugfs_dir = ldebugfs_register(LUSTRE_SEQ_NAME,
+ debugfs_lustre_root,
+ NULL, NULL);
+ return PTR_ERR_OR_ZERO(seq_debugfs_dir);
}
static void __exit fid_mod_exit(void)
{
- if (seq_type_proc_dir != NULL && !IS_ERR(seq_type_proc_dir)) {
- lprocfs_remove(&seq_type_proc_dir);
- seq_type_proc_dir = NULL;
- }
+ if (!IS_ERR_OR_NULL(seq_debugfs_dir))
+ ldebugfs_remove(&seq_debugfs_dir);
}
MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
diff --git a/drivers/staging/lustre/lustre/fid/lproc_fid.c
b/drivers/staging/lustre/lustre/fid/lproc_fid.c
index 783939d..41ab2ee 100644
--- a/drivers/staging/lustre/lustre/fid/lproc_fid.c
+++ b/drivers/staging/lustre/lustre/fid/lproc_fid.c
@@ -59,8 +59,9 @@
* Note: this function is only used for testing, it is no safe for production
* use.
*/
-static int lprocfs_fid_write_common(const char __user *buffer, size_t count,
- struct lu_seq_range *range)
+static int
+ldebugfs_fid_write_common(const char __user *buffer, size_t count,
+ struct lu_seq_range *range)
{
struct lu_seq_range tmp;
int rc;
@@ -92,10 +93,11 @@ static int lprocfs_fid_write_common(const char __user
*buffer, size_t count,
return count;
}
-/* Client side procfs stuff */
-static ssize_t lprocfs_fid_space_seq_write(struct file *file,
- const char __user *buffer,
- size_t count, loff_t *off)
+/* Client side debugfs stuff */
+static ssize_t
+ldebugfs_fid_space_seq_write(struct file *file,
+ const char __user *buffer,
+ size_t count, loff_t *off)
{
struct lu_client_seq *seq;
int rc;
@@ -104,7 +106,7 @@ static ssize_t lprocfs_fid_space_seq_write(struct file
*file,
LASSERT(seq != NULL);
mutex_lock(&seq->lcs_mutex);
- rc = lprocfs_fid_write_common(buffer, count, &seq->lcs_space);
+ rc = ldebugfs_fid_write_common(buffer, count, &seq->lcs_space);
if (rc == 0) {
CDEBUG(D_INFO, "%s: Space: "DRANGE"\n",
@@ -117,7 +119,7 @@ static ssize_t lprocfs_fid_space_seq_write(struct file
*file,
}
static int
-lprocfs_fid_space_seq_show(struct seq_file *m, void *unused)
+ldebugfs_fid_space_seq_show(struct seq_file *m, void *unused)
{
struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
@@ -130,9 +132,10 @@ lprocfs_fid_space_seq_show(struct seq_file *m, void
*unused)
return 0;
}
-static ssize_t lprocfs_fid_width_seq_write(struct file *file,
- const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t
+ldebugfs_fid_width_seq_write(struct file *file,
+ const char __user *buffer,
+ size_t count, loff_t *off)
{
struct lu_client_seq *seq;
__u64 max;
@@ -166,7 +169,7 @@ static ssize_t lprocfs_fid_width_seq_write(struct file
*file,
}
static int
-lprocfs_fid_width_seq_show(struct seq_file *m, void *unused)
+ldebugfs_fid_width_seq_show(struct seq_file *m, void *unused)
{
struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
@@ -180,7 +183,7 @@ lprocfs_fid_width_seq_show(struct seq_file *m, void *unused)
}
static int
-lprocfs_fid_fid_seq_show(struct seq_file *m, void *unused)
+ldebugfs_fid_fid_seq_show(struct seq_file *m, void *unused)
{
struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
@@ -194,7 +197,7 @@ lprocfs_fid_fid_seq_show(struct seq_file *m, void *unused)
}
static int
-lprocfs_fid_server_seq_show(struct seq_file *m, void *unused)
+ldebugfs_fid_server_seq_show(struct seq_file *m, void *unused)
{
struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
struct client_obd *cli;
@@ -211,15 +214,15 @@ lprocfs_fid_server_seq_show(struct seq_file *m, void
*unused)
return 0;
}
-LPROC_SEQ_FOPS(lprocfs_fid_space);
-LPROC_SEQ_FOPS(lprocfs_fid_width);
-LPROC_SEQ_FOPS_RO(lprocfs_fid_server);
-LPROC_SEQ_FOPS_RO(lprocfs_fid_fid);
+LPROC_SEQ_FOPS(ldebugfs_fid_space);
+LPROC_SEQ_FOPS(ldebugfs_fid_width);
+LPROC_SEQ_FOPS_RO(ldebugfs_fid_server);
+LPROC_SEQ_FOPS_RO(ldebugfs_fid_fid);
-struct lprocfs_vars seq_client_proc_list[] = {
- { "space", &lprocfs_fid_space_fops },
- { "width", &lprocfs_fid_width_fops },
- { "server", &lprocfs_fid_server_fops },
- { "fid", &lprocfs_fid_fid_fops },
+struct lprocfs_vars seq_client_debugfs_list[] = {
+ { "space", &ldebugfs_fid_space_fops },
+ { "width", &ldebugfs_fid_width_fops },
+ { "server", &ldebugfs_fid_server_fops },
+ { "fid", &ldebugfs_fid_fid_fops },
{ NULL }
};
diff --git a/drivers/staging/lustre/lustre/include/lustre_fid.h
b/drivers/staging/lustre/lustre/include/lustre_fid.h
index 0a0929f..0592f2b 100644
--- a/drivers/staging/lustre/lustre/include/lustre_fid.h
+++ b/drivers/staging/lustre/lustre/include/lustre_fid.h
@@ -346,7 +346,7 @@ struct lu_client_seq {
struct lu_seq_range lcs_space;
/* Seq related proc */
- struct proc_dir_entry *lcs_proc_dir;
+ struct dentry *lcs_debugfs_entry;
/* This holds last allocated fid in last obtained seq */
struct lu_fid lcs_fid;
--
2.1.0
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