xfs: use new extent lookup helpers in xfs_bmapi_read

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig 2016-11-24 11:39:43 +11:00 committed by Dave Chinner
parent 86685f7ba5
commit 334f3423d6
1 changed files with 6 additions and 8 deletions

View File

@ -4145,12 +4145,11 @@ xfs_bmapi_read(
struct xfs_mount *mp = ip->i_mount; struct xfs_mount *mp = ip->i_mount;
struct xfs_ifork *ifp; struct xfs_ifork *ifp;
struct xfs_bmbt_irec got; struct xfs_bmbt_irec got;
struct xfs_bmbt_irec prev;
xfs_fileoff_t obno; xfs_fileoff_t obno;
xfs_fileoff_t end; xfs_fileoff_t end;
xfs_extnum_t lastx; xfs_extnum_t idx;
int error; int error;
int eof; bool eof = false;
int n = 0; int n = 0;
int whichfork = xfs_bmapi_whichfork(flags); int whichfork = xfs_bmapi_whichfork(flags);
@ -4190,7 +4189,8 @@ xfs_bmapi_read(
return error; return error;
} }
xfs_bmap_search_extents(ip, bno, whichfork, &eof, &lastx, &got, &prev); if (!xfs_iext_lookup_extent(ip, ifp, bno, &idx, &got))
eof = true;
end = bno + len; end = bno + len;
obno = bno; obno = bno;
@ -4221,10 +4221,8 @@ xfs_bmapi_read(
break; break;
/* Else go on to the next record. */ /* Else go on to the next record. */
if (++lastx < xfs_iext_count(ifp)) if (!xfs_iext_get_extent(ifp, ++idx, &got))
xfs_bmbt_get_all(xfs_iext_get_ext(ifp, lastx), &got); eof = true;
else
eof = 1;
} }
*nmap = n; *nmap = n;
return 0; return 0;