Commit 13928113 authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: move the xfs_rtbitmap.c declarations to xfs_rtbitmap.h 



Move all the declarations for functionality in xfs_rtbitmap.c into a
separate xfs_rtbitmap.h header file.

Signed-off-by: default avatarDarrick J. Wong <djwong@kernel.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
parent f6a2dae2

fs/xfs/libxfs/xfs_bmap.c

+1 −1
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@@ -21,7 +21,7 @@ 
#include "xfs_bmap.h"

#include "xfs_bmap_util.h"

#include "xfs_bmap_btree.h"

#include "xfs_rtalloc.h"

#include "xfs_rtbitmap.h"

#include "xfs_errortag.h"

#include "xfs_error.h"

#include "xfs_quota.h"

fs/xfs/libxfs/xfs_rtbitmap.c

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include "xfs_trans.h"

#include "xfs_rtalloc.h"

#include "xfs_error.h"

#include "xfs_rtbitmap.h"



/*

 * Realtime allocator bitmap functions shared with userspace.

fs/xfs/libxfs/xfs_rtbitmap.h

0 → 100644
+82 −0
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// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.

 * All Rights Reserved.

 */

#ifndef __XFS_RTBITMAP_H__

#define	__XFS_RTBITMAP_H__



/*

 * XXX: Most of the realtime allocation functions deal in units of realtime

 * extents, not realtime blocks.  This looks funny when paired with the type

 * name and screams for a larger cleanup.

 */

struct xfs_rtalloc_rec {

	xfs_rtblock_t		ar_startext;

	xfs_rtblock_t		ar_extcount;

};



typedef int (*xfs_rtalloc_query_range_fn)(

	struct xfs_mount		*mp,

	struct xfs_trans		*tp,

	const struct xfs_rtalloc_rec	*rec,

	void				*priv);



#ifdef CONFIG_XFS_RT

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_int(struct xfs_mount *mp, struct xfs_trans *tp,

			     int log, xfs_rtblock_t bbno, int delta,

			     struct xfs_buf **rbpp, xfs_fsblock_t *rsb,

			     xfs_suminfo_t *sum);

int xfs_rtmodify_summary(struct xfs_mount *mp, struct xfs_trans *tp, int log,

			 xfs_rtblock_t bbno, int delta, struct xfs_buf **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);

int xfs_rtalloc_query_range(struct xfs_mount *mp, struct xfs_trans *tp,

		const struct xfs_rtalloc_rec *low_rec,

		const struct xfs_rtalloc_rec *high_rec,

		xfs_rtalloc_query_range_fn fn, void *priv);

int xfs_rtalloc_query_all(struct xfs_mount *mp, struct xfs_trans *tp,

			  xfs_rtalloc_query_range_fn fn,

			  void *priv);

bool xfs_verify_rtbno(struct xfs_mount *mp, xfs_rtblock_t rtbno);

int xfs_rtalloc_extent_is_free(struct xfs_mount *mp, struct xfs_trans *tp,

			       xfs_rtblock_t start, xfs_extlen_t len,

			       bool *is_free);

/*

 * Free an extent in the realtime subvolume.  Length is expressed in

 * realtime extents, as is the block number.

 */

int					/* error */

xfs_rtfree_extent(

	struct xfs_trans	*tp,	/* transaction pointer */

	xfs_rtblock_t		bno,	/* starting block number to free */

	xfs_extlen_t		len);	/* length of extent freed */



/* Same as above, but in units of rt blocks. */

int xfs_rtfree_blocks(struct xfs_trans *tp, xfs_fsblock_t rtbno,

		xfs_filblks_t rtlen);

#else /* CONFIG_XFS_RT */

# define xfs_rtfree_extent(t,b,l)			(-ENOSYS)

# define xfs_rtfree_blocks(t,rb,rl)			(-ENOSYS)

# define xfs_rtalloc_query_range(m,t,l,h,f,p)		(-ENOSYS)

# define xfs_rtalloc_query_all(m,t,f,p)			(-ENOSYS)

# define xfs_rtbuf_get(m,t,b,i,p)			(-ENOSYS)

# define xfs_rtalloc_extent_is_free(m,t,s,l,i)		(-ENOSYS)

#endif /* CONFIG_XFS_RT */



#endif /* __XFS_RTBITMAP_H__ */

fs/xfs/scrub/fscounters.c

+1 −1
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@@ -16,7 +16,7 @@ 
#include "xfs_health.h"

#include "xfs_btree.h"

#include "xfs_ag.h"

#include "xfs_rtalloc.h"

#include "xfs_rtbitmap.h"

#include "xfs_inode.h"

#include "xfs_icache.h"

#include "scrub/scrub.h"

fs/xfs/scrub/rtbitmap.c

+1 −1
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@@ -11,7 +11,7 @@ 
#include "xfs_mount.h"

#include "xfs_log_format.h"

#include "xfs_trans.h"

#include "xfs_rtalloc.h"

#include "xfs_rtbitmap.h"

#include "xfs_inode.h"

#include "xfs_bmap.h"

#include "scrub/scrub.h"