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xfs: move xfs_rtget_summary to xfs_rtbitmap.c

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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: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
This commit is contained in:
Christoph Hellwig 2023-12-18 05:57:26 +01:00 • committed by Chandan Babu R
parent a3e48f68b5
commit c2adcfa31f
3 changed files with 16 additions and 18 deletions
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14
fs/xfs/libxfs/xfs_rtbitmap.c
View file

@ -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(

4
fs/xfs/libxfs/xfs_rtbitmap.h
View file

@ -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,

16
fs/xfs/xfs_rtalloc.c
View file

@ -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.