From 25bbe418f89bec661bcc0dfebcacd6705ed79de6 Mon Sep 17 00:00:00 2001
From: Patrick Boettcher <patrick.boettcher@posteo.de>
Date: Mon, 10 Aug 2015 10:25:08 +0200
Subject: [PATCH] staging: lustre-libcfs: fix sparse warning
Fix sparse warnings of the following type:
warning: symbol '....' was not declared. Should it be static?
Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
.../staging/lustre/include/linux/libcfs/libcfs.h | 13 +++++++++++++
.../lustre/lustre/libcfs/linux/linux-module.c | 2 --
drivers/staging/lustre/lustre/libcfs/module.c | 11 +----------
3 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
index d585041041c7..01961d9e6c36 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
@@ -148,4 +148,17 @@ void *libcfs_kvzalloc(size_t size, gfp_t flags);
void *libcfs_kvzalloc_cpt(struct cfs_cpt_table *cptab, int cpt, size_t size,
gfp_t flags);
+extern struct miscdevice libcfs_dev;
+/**
+ * The path of debug log dump upcall script.
+ */
+extern char lnet_upcall[1024];
+extern char lnet_debug_log_upcall[1024];
+
+extern void libcfs_init_nidstrings(void);
+
+extern struct cfs_psdev_ops libcfs_psdev_ops;
+
+extern struct cfs_wi_sched *cfs_sched_rehash;
+
#endif /* _LIBCFS_H */
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-module.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-module.c
index 78acff068217..64a984b42845 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-module.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-module.c
@@ -96,8 +96,6 @@ int libcfs_ioctl_popdata(void *arg, void *data, int size)
return 0;
}
-extern struct cfs_psdev_ops libcfs_psdev_ops;
-
static int
libcfs_psdev_open(struct inode *inode, struct file *file)
{
diff --git a/drivers/staging/lustre/lustre/libcfs/module.c b/drivers/staging/lustre/lustre/libcfs/module.c
index ef8f12693051..663f25bf5df8 100644
--- a/drivers/staging/lustre/lustre/libcfs/module.c
+++ b/drivers/staging/lustre/lustre/libcfs/module.c
@@ -66,19 +66,10 @@ MODULE_AUTHOR("Peter J. Braam <braam@clusterfs.com>");
MODULE_DESCRIPTION("Portals v3.1");
MODULE_LICENSE("GPL");
-extern struct miscdevice libcfs_dev;
-extern struct cfs_wi_sched *cfs_sched_rehash;
-extern void libcfs_init_nidstrings(void);
-
static void insert_debugfs(void);
static void remove_debugfs(void);
static struct dentry *lnet_debugfs_root;
-extern char lnet_upcall[1024];
-/**
- * The path of debug log dump upcall script.
- */
-extern char lnet_debug_log_upcall[1024];
static void kportal_memhog_free(struct libcfs_device_userstate *ldu)
{
@@ -716,7 +707,7 @@ struct lnet_debugfs_symlink_def {
char *target;
};
-struct lnet_debugfs_symlink_def lnet_debugfs_symlinks[] = {
+static struct lnet_debugfs_symlink_def lnet_debugfs_symlinks[] = {
{ "console_ratelimit",
"/sys/module/libcfs/parameters/libcfs_console_ratelimit"},
{ "debug_path",