If gfs2_inplace_reserve has chosen a resource group but it couldn't make a reservation there, there are too many other reservations in that resource group. In that case, don't even try to respect existing reservations in gfs2_alloc_blocks.
Signed-off-by: Andreas Gruenbacher <[email protected]> --- fs/gfs2/rgrp.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 227a24eb83bf..c4a19798d3aa 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -2384,11 +2384,12 @@ int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks, struct gfs2_rbm rbm = { .rgd = ip->i_res.rs_rgd, }; u64 block; /* block, within the file system scope */ u32 minext = 1; - int error; - - gfs2_set_alloc_start(&rbm, ip, dinode); - error = gfs2_rbm_find(&rbm, GFS2_BLKST_FREE, &minext, &ip->i_res, false); + int error = -ENOSPC; + if (gfs2_rs_active(&ip->i_res)) { + gfs2_set_alloc_start(&rbm, ip, dinode); + error = gfs2_rbm_find(&rbm, GFS2_BLKST_FREE, &minext, &ip->i_res, false); + } if (error == -ENOSPC) { gfs2_set_alloc_start(&rbm, ip, dinode); error = gfs2_rbm_find(&rbm, GFS2_BLKST_FREE, &minext, NULL, false); -- 2.26.2
