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quota: add a convenience macro for filesystems

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Note that it cannot be an inline function because we don't have struct
super_block prototype...

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Kara 2008-05-01 04:35:05 -07:00 committed by Linus Torvalds
parent 0d34aa4d5a
commit c32e026efc
1 changed files with 3 additions and 0 deletions
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3
include/linux/quota.h
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@ -347,6 +347,9 @@ struct quota_info {
((type) == USRQUOTA ? (sb_dqopt(sb)->flags & DQUOT_USR_SUSPENDED) : \
(sb_dqopt(sb)->flags & DQUOT_GRP_SUSPENDED))
#define sb_any_quota_suspended(sb) (sb_has_quota_suspended(sb, USRQUOTA) | \
sb_has_quota_suspended(sb, GRPQUOTA))
int register_quota_format(struct quota_format_type *fmt);
void unregister_quota_format(struct quota_format_type *fmt);