gfs2_log_flush(sdp, NULL);
}
-void gfs2_trans_add_gl(struct gfs2_glock *gl)
-{
- lops_add(gl->gl_sbd, &gl->gl_le);
-}
-
/**
* gfs2_trans_add_bh - Add a to-be-modified buffer to the current transaction
* @gl: the glock the buffer belongs to
lops_add(sdp, &bd->bd_le);
}
-void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, u64 blkno)
+void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
{
- struct gfs2_revoke *rv = kmalloc(sizeof(struct gfs2_revoke),
- GFP_NOFS | __GFP_NOFAIL);
- lops_init_le(&rv->rv_le, &gfs2_revoke_lops);
- rv->rv_blkno = blkno;
- lops_add(sdp, &rv->rv_le);
+ BUG_ON(!list_empty(&bd->bd_le.le_list));
+ BUG_ON(!list_empty(&bd->bd_ail_st_list));
+ BUG_ON(!list_empty(&bd->bd_ail_gl_list));
+ lops_init_le(&bd->bd_le, &gfs2_revoke_lops);
+ 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_revoke *rv;
- 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(rv, &sdp->sd_log_le_revoke, rv_le.le_list) {
- if (rv->rv_blkno == blkno) {
- list_del(&rv->rv_le.le_list);
+ 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;
- kfree(rv);
- tr->tr_num_revoke_rm++;
- }
}
void gfs2_trans_add_rg(struct gfs2_rgrpd *rgd)