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staging: lustre: obdclass: clean function declarations in obd_config.c and class_obd.c up

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We get 3 warnings when building kernel with W=1:

drivers/staging/lustre/lustre/obdclass/obd_mount.c:705:5: warning: no previous prototype for 'lustre_check_exclusion' [-Wmissing-prototypes]
drivers/staging/lustre/lustre/obdclass/obd_mount.c:1226:5: warning: no previous prototype for 'lustre_register_fs' [-Wmissing-prototypes]
drivers/staging/lustre/lustre/obdclass/obd_mount.c:1231:5: warning: no previous prototype for 'lustre_unregister_fs' [-Wmissing-prototypes]

In fact, the first function is declared in
drivers/staging/lustre/lustre/obdclass/obd_config.c,
and the other two functions are declared in
drivers/staging/lustre/lustre/obdclass/class_obd.c,
but all of these functions should be declared in
a header file, thus can be recognized in other file.

So this patch moves the declarations into
drivers/staging/lustre/lustre/include/obd_class.h.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Baoyou Xie 2016-09-17 21:30:35 +08:00 committed by Greg Kroah-Hartman
parent c2e1b91ed8
commit af78e1e8f2
3 changed files with 3 additions and 6 deletions
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3
drivers/staging/lustre/lustre/include/obd_class.h
View File

@ -1696,6 +1696,9 @@ struct lwp_register_item {
extern int (*ptlrpc_put_connection_superhack)(struct ptlrpc_connection *c);
/* obd_mount.c */
int lustre_unregister_fs(void);
int lustre_register_fs(void);
int lustre_check_exclusion(struct super_block *sb, char *svname);
/* sysctl.c */
int obd_sysctl_init(void);

4
drivers/staging/lustre/lustre/obdclass/class_obd.c
View File

@ -450,8 +450,6 @@ static int __init obdclass_init(void)
{
int i, err;
int lustre_register_fs(void);
LCONSOLE_INFO("Lustre: Build Version: " LUSTRE_VERSION_STRING "\n");
spin_lock_init(&obd_types_lock);
@ -518,8 +516,6 @@ static int __init obdclass_init(void)
static void obdclass_exit(void)
{
int lustre_unregister_fs(void);
lustre_unregister_fs();
misc_deregister(&obd_psdev);

2
drivers/staging/lustre/lustre/obdclass/obd_config.c
View File

@ -1047,8 +1047,6 @@ int class_process_proc_param(char *prefix, struct lprocfs_vars *lvars,
}
EXPORT_SYMBOL(class_process_proc_param);
extern int lustre_check_exclusion(struct super_block *sb, char *svname);
/** Parse a configuration llog, doing various manipulations on them
* for various reasons, (modifications for compatibility, skip obsolete
* records, change uuids, etc), then class_process_config() resulting