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-rw-r--r--fs/xfs/xfs_rw.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c
index 2ce97758f4c7..3c2488a11165 100644
--- a/fs/xfs/xfs_rw.c
+++ b/fs/xfs/xfs_rw.c
@@ -92,56 +92,6 @@ xfs_do_force_shutdown(
}
/*
- * This isn't an absolute requirement, but it is
- * just a good idea to call xfs_read_buf instead of
- * directly doing a read_buf call. For one, we shouldn't
- * be doing this disk read if we are in SHUTDOWN state anyway,
- * so this stops that from happening. Secondly, this does all
- * the error checking stuff and the brelse if appropriate for
- * the caller, so the code can be a little leaner.
- */
-
-int
-xfs_read_buf(
- struct xfs_mount *mp,
- xfs_buftarg_t *target,
- xfs_daddr_t blkno,
- int len,
- uint flags,
- xfs_buf_t **bpp)
-{
- xfs_buf_t *bp;
- int error;
-
- if (!flags)
- flags = XBF_MAPPED;
-
- bp = xfs_buf_read(target, blkno, len, flags);
- if (!bp)
- return XFS_ERROR(EIO);
- error = bp->b_error;
- if (!error && !XFS_FORCED_SHUTDOWN(mp)) {
- *bpp = bp;
- } else {
- *bpp = NULL;
- if (error) {
- xfs_buf_ioerror_alert(bp, __func__);
- } else {
- error = XFS_ERROR(EIO);
- }
- if (bp) {
- XFS_BUF_UNDONE(bp);
- xfs_buf_stale(bp);
- /*
- * brelse clears B_ERROR and b_error
- */
- xfs_buf_relse(bp);
- }
- }
- return (error);
-}
-
-/*
* helper function to extract extent size hint from inode
*/
xfs_extlen_t