From: Darrick J. Wong <djwong@xxxxxxxxxx>
Convert the repair program to use the new realtime extent types and
helper functions instead of open-coding them.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Bill O'Donnell <bodonnel@xxxxxxxxxx>
---
mkfs/proto.c | 41 ++++++++++++++++++++++++++++-------------
1 file changed, 28 insertions(+), 13 deletions(-)
diff --git a/mkfs/proto.c b/mkfs/proto.c
index e9c633ed3..f8e00c4b5 100644
--- a/mkfs/proto.c
+++ b/mkfs/proto.c
@@ -20,6 +20,7 @@ static int newfile(xfs_trans_t *tp, xfs_inode_t *ip, int symlink, int logit,
char *buf, int len);
static char *newregfile(char **pp, int *len);
static void rtinit(xfs_mount_t *mp);
+static void rtfreesp_init(struct xfs_mount *mp);
static long filesize(int fd);
static int slashes_are_spaces;
@@ -652,7 +653,6 @@ rtinit(
xfs_mount_t *mp)
{
xfs_fileoff_t bno;
- xfs_fileoff_t ebno;
xfs_bmbt_irec_t *ep;
int error;
int i;
@@ -770,19 +770,34 @@ rtinit(
fail(_("Block allocation of the realtime summary inode failed"),
error);
- /*
- * Free the whole area using transactions.
- * Do one transaction per bitmap block.
- */
- for (bno = 0; bno < mp->m_sb.sb_rextents; bno = ebno) {
- i = -libxfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate,
+ rtfreesp_init(mp);
+}
+
+/*
+ * Free the whole realtime area using transactions.
+ * Do one transaction per bitmap block.
+ */
+static void
+rtfreesp_init(
+ struct xfs_mount *mp)
+{
+ struct xfs_trans *tp;
+ xfs_rtxnum_t rtx;
+ xfs_rtxnum_t ertx;
+ int error;
+
+ for (rtx = 0; rtx < mp->m_sb.sb_rextents; rtx = ertx) {
+ error = -libxfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate,
0, 0, 0, &tp);
- if (i)
- res_failed(i);
- libxfs_trans_ijoin(tp, rbmip, 0);
- ebno = XFS_RTMIN(mp->m_sb.sb_rextents,
- bno + NBBY * mp->m_sb.sb_blocksize);
- error = -libxfs_rtfree_extent(tp, bno, (xfs_extlen_t)(ebno-bno));
+ if (error)
+ res_failed(error);
+
+ libxfs_trans_ijoin(tp, mp->m_rbmip, 0);
+ ertx = XFS_RTMIN(mp->m_sb.sb_rextents,
+ rtx + NBBY * mp->m_sb.sb_blocksize);
+
+ error = -libxfs_rtfree_extent(tp, rtx,
+ (xfs_rtxlen_t)(ertx - rtx));
if (error) {
fail(_("Error initializing the realtime space"),
error);
