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ubifs: remove useless code

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By checking ubifs source code, s_instances parameter is not
used anymore. So, set this parameter and the associated source
code under __UBOOT__ compilation.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Christophe Kerello
2018-06-27 10:06:59 +02:00
committed by Heiko Schocher
parent 4a94e53b23
commit 5a08cfee39
2 changed files with 5 additions and 5 deletions
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8
fs/ubifs/super.c
View File

@@ -2360,7 +2360,9 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags)
return ERR_PTR(err); return ERR_PTR(err);
} }
#ifndef __UBOOT__
INIT_HLIST_NODE(&s->s_instances); INIT_HLIST_NODE(&s->s_instances);
#endif
INIT_LIST_HEAD(&s->s_inodes); INIT_LIST_HEAD(&s->s_inodes);
s->s_time_gran = 1000000000; s->s_time_gran = 1000000000;
s->s_flags = flags; s->s_flags = flags;
@@ -2429,14 +2431,12 @@ retry:
#ifndef __UBOOT__ #ifndef __UBOOT__
strlcpy(s->s_id, type->name, sizeof(s->s_id)); strlcpy(s->s_id, type->name, sizeof(s->s_id));
list_add_tail(&s->s_list, &super_blocks); list_add_tail(&s->s_list, &super_blocks);
#else
strncpy(s->s_id, type->name, sizeof(s->s_id));
#endif
hlist_add_head(&s->s_instances, &type->fs_supers); hlist_add_head(&s->s_instances, &type->fs_supers);
#ifndef __UBOOT__
spin_unlock(&sb_lock); spin_unlock(&sb_lock);
get_filesystem(type); get_filesystem(type);
register_shrinker(&s->s_shrink); register_shrinker(&s->s_shrink);
#else
strncpy(s->s_id, type->name, sizeof(s->s_id));
#endif #endif
return s; return s;
} }

2
fs/ubifs/ubifs.h
View File

@@ -316,8 +316,8 @@ struct super_block {
struct backing_dev_info *s_bdi; struct backing_dev_info *s_bdi;
#endif #endif
struct mtd_info *s_mtd; struct mtd_info *s_mtd;
struct hlist_node s_instances;
#ifndef __UBOOT__ #ifndef __UBOOT__
struct hlist_node s_instances;
struct quota_info s_dquot; /* Diskquota specific options */ struct quota_info s_dquot; /* Diskquota specific options */
#endif #endif