diff options
Diffstat (limited to 'fs/gfs2/rgrp.c')
-rw-r--r-- | fs/gfs2/rgrp.c | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 3f10b1f..66193b4 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -915,24 +915,20 @@ static struct inode *try_rgrp_unlink(struct gfs2_rgrpd *rgd, u64 *last_unlinked) static struct gfs2_rgrpd *recent_rgrp_first(struct gfs2_sbd *sdp, u64 rglast) { - struct gfs2_rgrpd *rgd = NULL; + struct gfs2_rgrpd *rgd; spin_lock(&sdp->sd_rindex_spin); - if (list_empty(&sdp->sd_rindex_recent_list)) - goto out; - - if (!rglast) - goto first; - - list_for_each_entry(rgd, &sdp->sd_rindex_recent_list, rd_recent) { - if (rgd->rd_addr == rglast) - goto out; + if (rglast) { + list_for_each_entry(rgd, &sdp->sd_rindex_recent_list, rd_recent) { + if (rgrp_contains_block(rgd, rglast)) + goto out; + } } - -first: - rgd = list_entry(sdp->sd_rindex_recent_list.next, struct gfs2_rgrpd, - rd_recent); + rgd = NULL; + if (!list_empty(&sdp->sd_rindex_recent_list)) + rgd = list_entry(sdp->sd_rindex_recent_list.next, + struct gfs2_rgrpd, rd_recent); out: spin_unlock(&sdp->sd_rindex_spin); return rgd; @@ -1078,7 +1074,7 @@ static struct inode *get_local_rgrp(struct gfs2_inode *ip, u64 *last_unlinked) /* Try recently successful rgrps */ - rgd = recent_rgrp_first(sdp, ip->i_last_rg_alloc); + rgd = recent_rgrp_first(sdp, ip->i_goal); while (rgd) { rg_locked = 0; @@ -1162,8 +1158,6 @@ static struct inode *get_local_rgrp(struct gfs2_inode *ip, u64 *last_unlinked) } out: - ip->i_last_rg_alloc = rgd->rd_addr; - if (begin) { recent_rgrp_add(rgd); rgd = gfs2_rgrpd_get_next(rgd); @@ -1425,8 +1419,8 @@ u64 gfs2_alloc_data(struct gfs2_inode *ip) u32 goal, blk; u64 block; - if (rgrp_contains_block(rgd, ip->i_di.di_goal_data)) - goal = ip->i_di.di_goal_data - rgd->rd_data0; + if (rgrp_contains_block(rgd, ip->i_goal)) + goal = ip->i_goal - rgd->rd_data0; else goal = rgd->rd_last_alloc_data; @@ -1435,7 +1429,7 @@ u64 gfs2_alloc_data(struct gfs2_inode *ip) rgd->rd_last_alloc_data = blk; block = rgd->rd_data0 + blk; - ip->i_di.di_goal_data = block; + ip->i_goal = block; gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free); rgd->rd_rg.rg_free--; @@ -1470,8 +1464,8 @@ u64 gfs2_alloc_meta(struct gfs2_inode *ip) u32 goal, blk; u64 block; - if (rgrp_contains_block(rgd, ip->i_di.di_goal_meta)) - goal = ip->i_di.di_goal_meta - rgd->rd_data0; + if (rgrp_contains_block(rgd, ip->i_goal)) + goal = ip->i_goal - rgd->rd_data0; else goal = rgd->rd_last_alloc_meta; @@ -1480,7 +1474,7 @@ u64 gfs2_alloc_meta(struct gfs2_inode *ip) rgd->rd_last_alloc_meta = blk; block = rgd->rd_data0 + blk; - ip->i_di.di_goal_meta = block; + ip->i_goal = block; gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free); rgd->rd_rg.rg_free--; |