diff options
| author |   Christoph Hellwig <hch@lst.de> | 2023-12-18 05:57:26 +0100 |
|---|---|---|
| committer |   Chandan Babu R <chandanbabu@kernel.org> | 2023-12-22 11:18:12 +0530 |
| commit | c2adcfa31ff606264fab6e69129d6d45c9ddb7cb (patch) | |
| tree | e71487eb16532e480786014ad7c7a6575eb9e866 /fs/xfs/libxfs/xfs_rtbitmap.c | |
| parent | xfs: cleanup picking the start extent hint in xfs_bmap_rtalloc (diff) | |
| download | wireguard-linux-c2adcfa31ff606264fab6e69129d6d45c9ddb7cb.tar.xz wireguard-linux-c2adcfa31ff606264fab6e69129d6d45c9ddb7cb.zip | |
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: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index 30a2844f62e3..e67f6f763f7d 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -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( |