Commit c2adcfa3 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Chandan Babu R
Browse files

xfs: move xfs_rtget_summary to xfs_rtbitmap.c 



xfs_rtmodify_summary_int is only used inside xfs_rtbitmap.c and to
implement xfs_rtget_summary.  Move xfs_rtget_summary to xfs_rtbitmap.c
as the exported API and mark xfs_rtmodify_summary_int static.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatar"Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: default avatarChandan Babu R <chandanbabu@kernel.org>
parent a3e48f68

fs/xfs/libxfs/xfs_rtbitmap.c

+14 −0
Original line number Diff line number Diff line
@@ -519,6 +519,20 @@ xfs_rtmodify_summary( 
	return xfs_rtmodify_summary_int(args, log, bbno, delta, NULL);

}



/*

 * Read and return the summary information for a given extent size, bitmap block

 * combination.

 */

int

xfs_rtget_summary(

	struct xfs_rtalloc_args	*args,

	int			log,	/* log2 of extent size */

	xfs_fileoff_t		bbno,	/* bitmap block number */

	xfs_suminfo_t		*sum)	/* out: summary info for this block */

{

	return xfs_rtmodify_summary_int(args, log, bbno, 0, sum);

}



/* Log rtbitmap block from the word @from to the byte before @next. */

static inline void

xfs_trans_log_rtbitmap(

fs/xfs/libxfs/xfs_rtbitmap.h

+2 −2
Original line number Diff line number Diff line
@@ -321,8 +321,8 @@ int xfs_rtfind_forw(struct xfs_rtalloc_args *args, xfs_rtxnum_t start, 
		xfs_rtxnum_t limit, xfs_rtxnum_t *rtblock);

int xfs_rtmodify_range(struct xfs_rtalloc_args *args, xfs_rtxnum_t start,

		xfs_rtxlen_t len, int val);

int xfs_rtmodify_summary_int(struct xfs_rtalloc_args *args, int log,

		xfs_fileoff_t bbno, int delta, xfs_suminfo_t *sum);

int xfs_rtget_summary(struct xfs_rtalloc_args *args, int log,

		xfs_fileoff_t bbno, xfs_suminfo_t *sum);

int xfs_rtmodify_summary(struct xfs_rtalloc_args *args, int log,

		xfs_fileoff_t bbno, int delta);

int xfs_rtfree_range(struct xfs_rtalloc_args *args, xfs_rtxnum_t start,

fs/xfs/xfs_rtalloc.c

+0 −16
Original line number Diff line number Diff line
@@ -23,22 +23,6 @@ 
#include "xfs_rtbitmap.h"

#include "xfs_quota.h"



/*

 * Read and return the summary information for a given extent size,

 * bitmap block combination.

 * Keeps track of a current summary block, so we don't keep reading

 * it from the buffer cache.

 */

static int

xfs_rtget_summary(

	struct xfs_rtalloc_args	*args,

	int			log,	/* log2 of extent size */

	xfs_fileoff_t		bbno,	/* bitmap block number */

	xfs_suminfo_t		*sum)	/* out: summary info for this block */

{

	return xfs_rtmodify_summary_int(args, log, bbno, 0, sum);

}



/*

 * Return whether there are any free extents in the size range given

 * by low and high, for the bitmap block bbno.