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-rw-r--r--fs/gfs2/trans.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 73e5d92a657c..f677b8a83f0c 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -146,30 +146,25 @@ void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
lops_add(sdp, &bd->bd_le);
}
-void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno)
+void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len)
{
- struct gfs2_bufdata *bd;
- int found = 0;
+ struct gfs2_bufdata *bd, *tmp;
+ struct gfs2_trans *tr = current->journal_info;
+ unsigned int n = len;
gfs2_log_lock(sdp);
-
- list_for_each_entry(bd, &sdp->sd_log_le_revoke, bd_le.le_list) {
- if (bd->bd_blkno == blkno) {
+ list_for_each_entry_safe(bd, tmp, &sdp->sd_log_le_revoke, bd_le.le_list) {
+ if ((bd->bd_blkno >= blkno) && (bd->bd_blkno < (blkno + len))) {
list_del_init(&bd->bd_le.le_list);
gfs2_assert_withdraw(sdp, sdp->sd_log_num_revoke);
sdp->sd_log_num_revoke--;
- found = 1;
- break;
+ kmem_cache_free(gfs2_bufdata_cachep, bd);
+ tr->tr_num_revoke_rm++;
+ if (--n == 0)
+ break;
}
}
-
gfs2_log_unlock(sdp);
-
- if (found) {
- struct gfs2_trans *tr = current->journal_info;
- kmem_cache_free(gfs2_bufdata_cachep, bd);
- tr->tr_num_revoke_rm++;
- }
}
void gfs2_trans_add_rg(struct gfs2_rgrpd *rgd)