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authorChristoph Hellwig <[email protected]>2023-12-18 04:57:26 +0000
committerChandan Babu R <[email protected]>2023-12-22 05:48:12 +0000
commitc2adcfa31ff606264fab6e69129d6d45c9ddb7cb (patch)
treee71487eb16532e480786014ad7c7a6575eb9e866 /fs/xfs/libxfs/xfs_rtbitmap.c
parentxfs: cleanup picking the start extent hint in xfs_bmap_rtalloc (diff)
downloadkernel-c2adcfa31ff606264fab6e69129d6d45c9ddb7cb.tar.gz
kernel-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 <[email protected]> Reviewed-by: "Darrick J. Wong" <[email protected]> Signed-off-by: Chandan Babu R <[email protected]>
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.c')
-rw-r--r--fs/xfs/libxfs/xfs_rtbitmap.c14
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(