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ocfs2: change return type of ocfs2_resmap_init

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Since ocfs2_resmap_init() always return 0, change it to void.

Link: https://lkml.kernel.org/r/20220424130952.2436-3-heming.zhao@suse.com
Signed-off-by: Heming Zhao <heming.zhao@suse.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Mark Fasheh <mark@fasheh.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Heming Zhao via Ocfs2-devel 2022-04-29 14:37:58 -07:00 committed by akpm
parent bb20b31dee
commit 54bd3f7c5c
3 changed files with 4 additions and 15 deletions
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4
fs/ocfs2/reservations.c
View File

@ -198,7 +198,7 @@ void ocfs2_resv_set_type(struct ocfs2_alloc_reservation *resv,
resv->r_flags |= flags; resv->r_flags |= flags;
} }
int ocfs2_resmap_init(struct ocfs2_super *osb, void ocfs2_resmap_init(struct ocfs2_super *osb,
struct ocfs2_reservation_map *resmap) struct ocfs2_reservation_map *resmap)
{ {
memset(resmap, 0, sizeof(*resmap)); memset(resmap, 0, sizeof(*resmap));
@ -207,8 +207,6 @@ int ocfs2_resmap_init(struct ocfs2_super *osb,
resmap->m_reservations = RB_ROOT; resmap->m_reservations = RB_ROOT;
/* m_bitmap_len is initialized to zero by the above memset. */ /* m_bitmap_len is initialized to zero by the above memset. */
INIT_LIST_HEAD(&resmap->m_lru); INIT_LIST_HEAD(&resmap->m_lru);
return 0;
} }
static void ocfs2_resv_mark_lru(struct ocfs2_reservation_map *resmap, static void ocfs2_resv_mark_lru(struct ocfs2_reservation_map *resmap,

9
fs/ocfs2/reservations.h
View File

@ -73,15 +73,10 @@ void ocfs2_resv_discard(struct ocfs2_reservation_map *resmap,
/** /**
* ocfs2_resmap_init() - Initialize fields of a reservations bitmap * ocfs2_resmap_init() - Initialize fields of a reservations bitmap
* @osb: struct ocfs2_super to be saved in resmap
* @resmap: struct ocfs2_reservation_map to initialize * @resmap: struct ocfs2_reservation_map to initialize
* @obj: unused for now
* @ops: unused for now
* @max_bitmap_bytes: Maximum size of the bitmap (typically blocksize)
*
* Only possible return value other than '0' is -ENOMEM for failure to
* allocation mirror bitmap.
*/ */
int ocfs2_resmap_init(struct ocfs2_super *osb, void ocfs2_resmap_init(struct ocfs2_super *osb,
struct ocfs2_reservation_map *resmap); struct ocfs2_reservation_map *resmap);
/** /**

6
fs/ocfs2/super.c
View File

@ -2110,11 +2110,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
init_waitqueue_head(&osb->osb_mount_event); init_waitqueue_head(&osb->osb_mount_event);
status = ocfs2_resmap_init(osb, &osb->osb_la_resmap); ocfs2_resmap_init(osb, &osb->osb_la_resmap);
if (status) {
mlog_errno(status);
goto bail;
}
osb->vol_label = kmalloc(OCFS2_MAX_VOL_LABEL_LEN, GFP_KERNEL); osb->vol_label = kmalloc(OCFS2_MAX_VOL_LABEL_LEN, GFP_KERNEL);
if (!osb->vol_label) { if (!osb->vol_label) {