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#ifndef __XFS_RTALLOC_H__
#define __XFS_RTALLOC_H__
struct xfs_mount;
struct xfs_trans;
#ifdef CONFIG_XFS_RT
int
xfs_rtallocate_extent(
struct xfs_trans *tp,
xfs_rtblock_t bno,
xfs_extlen_t minlen,
xfs_extlen_t maxlen,
xfs_extlen_t *len,
xfs_alloctype_t type,
int wasdel,
xfs_extlen_t prod,
xfs_rtblock_t *rtblock);
int
xfs_rtfree_extent(
struct xfs_trans *tp,
xfs_rtblock_t bno,
xfs_extlen_t len);
int
xfs_rtmount_init(
struct xfs_mount *mp);
void
xfs_rtunmount_inodes(
struct xfs_mount *mp);
int
xfs_rtmount_inodes(
struct xfs_mount *mp);
int
xfs_rtpick_extent(
struct xfs_mount *mp,
struct xfs_trans *tp,
xfs_extlen_t len,
xfs_rtblock_t *pick);
int
xfs_growfs_rt(
struct xfs_mount *mp,
xfs_growfs_rt_t *in);
int xfs_rtbuf_get(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_rtblock_t block, int issum, struct xfs_buf **bpp);
int xfs_rtcheck_range(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_rtblock_t start, xfs_extlen_t len, int val,
xfs_rtblock_t *new, int *stat);
int xfs_rtfind_back(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_rtblock_t start, xfs_rtblock_t limit,
xfs_rtblock_t *rtblock);
int xfs_rtfind_forw(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_rtblock_t start, xfs_rtblock_t limit,
xfs_rtblock_t *rtblock);
int xfs_rtmodify_range(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_rtblock_t start, xfs_extlen_t len, int val);
int xfs_rtmodify_summary(struct xfs_mount *mp, struct xfs_trans *tp, int log,
xfs_rtblock_t bbno, int delta, xfs_buf_t **rbpp,
xfs_fsblock_t *rsb);
int xfs_rtfree_range(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_rtblock_t start, xfs_extlen_t len,
struct xfs_buf **rbpp, xfs_fsblock_t *rsb);
#else
# define xfs_rtallocate_extent(t,b,min,max,l,a,f,p,rb) (ENOSYS)
# define xfs_rtfree_extent(t,b,l) (ENOSYS)
# define xfs_rtpick_extent(m,t,l,rb) (ENOSYS)
# define xfs_growfs_rt(mp,in) (ENOSYS)
static inline int
xfs_rtmount_init(
xfs_mount_t *mp)
{
if (mp->m_sb.sb_rblocks == 0)
return 0;
xfs_warn(mp, "Not built with CONFIG_XFS_RT");
return ENOSYS;
}
# define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))
# define xfs_rtunmount_inodes(m)
#endif /* CONFIG_XFS_RT */
#endif /* __XFS_RTALLOC_H__ */
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