diff options
Diffstat (limited to 'fs/gfs2/lops.c')
| -rw-r--r-- | fs/gfs2/lops.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 802bc15f9f11..dffa6cc8b5b8 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -76,8 +76,9 @@ static void maybe_release_space(struct gfs2_bufdata *bd) unsigned int index = bd->bd_bh->b_blocknr - gl->gl_name.ln_number; struct gfs2_bitmap *bi = rgd->rd_bits + index; + rgrp_lock_local(rgd); if (bi->bi_clone == NULL) - return; + goto out; if (sdp->sd_args.ar_discard) gfs2_rgrp_send_discards(sdp, rgd->rd_data0, bd->bd_bh, bi, 1, NULL); memcpy(bi->bi_clone + bi->bi_offset, @@ -86,6 +87,9 @@ static void maybe_release_space(struct gfs2_bufdata *bd) rgd->rd_free_clone = rgd->rd_free; BUG_ON(rgd->rd_free_clone < rgd->rd_reserved); rgd->rd_extfail_pt = rgd->rd_free; + +out: + rgrp_unlock_local(rgd); } /** |