diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-14 10:00:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-14 10:00:29 -0700 |
| commit | 28e8351ac22de25034e048c680014ad824323c65 (patch) | |
| tree | fd4d137e9b761674096817943beec1936a4f702b /fs/gfs2/rgrp.c | |
| parent | 3b993e8bee32d6dfe04df560eda8e1aff6248a22 (diff) | |
| parent | d18c4d687dd4625360ee14047d7eb454217719ee (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
[GFS2] Revert remounting w/o acl option leaves acls enabled
[GFS2] Fix setting of inherit jdata attr
[GFS2] Fix incorrect error path in prepare_write()
[GFS2] Fix incorrect return code in rgrp.c
[GFS2] soft lockup in rgblk_search
[GFS2] soft lockup detected in databuf_lo_before_commit
[DLM] fix basts for granted PR waiting CW
[DLM] More othercon fixes
[DLM] Fix memory leak in dlm_add_member() when dlm_node_weight() returns less than zero
[DLM] zero unused parts of sockaddr_storage
[DLM] fix NULL ls usage
[DLM] Clear othercon pointers when a connection is closed
Diffstat (limited to 'fs/gfs2/rgrp.c')
| -rw-r--r-- | fs/gfs2/rgrp.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index e4e04062515..ce48c4594ec 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -863,16 +863,19 @@ static struct inode *try_rgrp_unlink(struct gfs2_rgrpd *rgd, u64 *last_unlinked) u64 no_addr; for(;;) { + if (goal >= rgd->rd_data) + break; goal = rgblk_search(rgd, goal, GFS2_BLKST_UNLINKED, GFS2_BLKST_UNLINKED); - if (goal == 0) - return 0; + if (goal == BFITNOENT) + break; no_addr = goal + rgd->rd_data0; - if (no_addr <= *last_unlinked) + goal++; + if (no_addr < *last_unlinked) continue; *last_unlinked = no_addr; inode = gfs2_inode_lookup(rgd->rd_sbd->sd_vfs, DT_UNKNOWN, - no_addr, -1); + no_addr, -1); if (!IS_ERR(inode)) return inode; } @@ -1313,7 +1316,7 @@ static u32 rgblk_search(struct gfs2_rgrpd *rgd, u32 goal, bi->bi_len, blk, new_state); } - return (blk == BFITNOENT) ? 0 : (bi->bi_start * GFS2_NBBY) + blk; + return (blk == BFITNOENT) ? blk : (bi->bi_start * GFS2_NBBY) + blk; } /** @@ -1393,6 +1396,7 @@ u64 gfs2_alloc_data(struct gfs2_inode *ip) goal = rgd->rd_last_alloc_data; blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED); + BUG_ON(blk == BFITNOENT); rgd->rd_last_alloc_data = blk; block = rgd->rd_data0 + blk; @@ -1437,6 +1441,7 @@ u64 gfs2_alloc_meta(struct gfs2_inode *ip) goal = rgd->rd_last_alloc_meta; blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED); + BUG_ON(blk == BFITNOENT); rgd->rd_last_alloc_meta = blk; block = rgd->rd_data0 + blk; @@ -1478,6 +1483,7 @@ u64 gfs2_alloc_di(struct gfs2_inode *dip, u64 *generation) blk = rgblk_search(rgd, rgd->rd_last_alloc_meta, GFS2_BLKST_FREE, GFS2_BLKST_DINODE); + BUG_ON(blk == BFITNOENT); rgd->rd_last_alloc_meta = blk; |