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-rw-r--r--fs/gfs2/super.c43
1 files changed, 17 insertions, 26 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 4140811a921c..77cb9f830ee4 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1188,7 +1188,7 @@ static int gfs2_remount_fs(struct super_block *sb, int *flags, char *data)
1188 * node for later deallocation. 1188 * node for later deallocation.
1189 */ 1189 */
1190 1190
1191static void gfs2_drop_inode(struct inode *inode) 1191static int gfs2_drop_inode(struct inode *inode)
1192{ 1192{
1193 struct gfs2_inode *ip = GFS2_I(inode); 1193 struct gfs2_inode *ip = GFS2_I(inode);
1194 1194
@@ -1197,26 +1197,7 @@ static void gfs2_drop_inode(struct inode *inode)
1197 if (gl && test_bit(GLF_DEMOTE, &gl->gl_flags)) 1197 if (gl && test_bit(GLF_DEMOTE, &gl->gl_flags))
1198 clear_nlink(inode); 1198 clear_nlink(inode);
1199 } 1199 }
1200 generic_drop_inode(inode); 1200 return generic_drop_inode(inode);
1201}
1202
1203/**
1204 * gfs2_clear_inode - Deallocate an inode when VFS is done with it
1205 * @inode: The VFS inode
1206 *
1207 */
1208
1209static void gfs2_clear_inode(struct inode *inode)
1210{
1211 struct gfs2_inode *ip = GFS2_I(inode);
1212
1213 ip->i_gl->gl_object = NULL;
1214 gfs2_glock_put(ip->i_gl);
1215 ip->i_gl = NULL;
1216 if (ip->i_iopen_gh.gh_gl) {
1217 ip->i_iopen_gh.gh_gl->gl_object = NULL;
1218 gfs2_glock_dq_uninit(&ip->i_iopen_gh);
1219 }
1220} 1201}
1221 1202
1222static int is_ancestor(const struct dentry *d1, const struct dentry *d2) 1203static int is_ancestor(const struct dentry *d1, const struct dentry *d2)
@@ -1344,13 +1325,16 @@ static int gfs2_show_options(struct seq_file *s, struct vfsmount *mnt)
1344 * is safe, just less efficient. 1325 * is safe, just less efficient.
1345 */ 1326 */
1346 1327
1347static void gfs2_delete_inode(struct inode *inode) 1328static void gfs2_evict_inode(struct inode *inode)
1348{ 1329{
1349 struct gfs2_sbd *sdp = inode->i_sb->s_fs_info; 1330 struct gfs2_sbd *sdp = inode->i_sb->s_fs_info;
1350 struct gfs2_inode *ip = GFS2_I(inode); 1331 struct gfs2_inode *ip = GFS2_I(inode);
1351 struct gfs2_holder gh; 1332 struct gfs2_holder gh;
1352 int error; 1333 int error;
1353 1334
1335 if (inode->i_nlink)
1336 goto out;
1337
1354 error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); 1338 error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
1355 if (unlikely(error)) { 1339 if (unlikely(error)) {
1356 gfs2_glock_dq_uninit(&ip->i_iopen_gh); 1340 gfs2_glock_dq_uninit(&ip->i_iopen_gh);
@@ -1404,10 +1388,18 @@ out_unlock:
1404 gfs2_holder_uninit(&ip->i_iopen_gh); 1388 gfs2_holder_uninit(&ip->i_iopen_gh);
1405 gfs2_glock_dq_uninit(&gh); 1389 gfs2_glock_dq_uninit(&gh);
1406 if (error && error != GLR_TRYFAILED && error != -EROFS) 1390 if (error && error != GLR_TRYFAILED && error != -EROFS)
1407 fs_warn(sdp, "gfs2_delete_inode: %d\n", error); 1391 fs_warn(sdp, "gfs2_evict_inode: %d\n", error);
1408out: 1392out:
1409 truncate_inode_pages(&inode->i_data, 0); 1393 truncate_inode_pages(&inode->i_data, 0);
1410 clear_inode(inode); 1394 end_writeback(inode);
1395
1396 ip->i_gl->gl_object = NULL;
1397 gfs2_glock_put(ip->i_gl);
1398 ip->i_gl = NULL;
1399 if (ip->i_iopen_gh.gh_gl) {
1400 ip->i_iopen_gh.gh_gl->gl_object = NULL;
1401 gfs2_glock_dq_uninit(&ip->i_iopen_gh);
1402 }
1411} 1403}
1412 1404
1413static struct inode *gfs2_alloc_inode(struct super_block *sb) 1405static struct inode *gfs2_alloc_inode(struct super_block *sb)
@@ -1431,14 +1423,13 @@ const struct super_operations gfs2_super_ops = {
1431 .alloc_inode = gfs2_alloc_inode, 1423 .alloc_inode = gfs2_alloc_inode,
1432 .destroy_inode = gfs2_destroy_inode, 1424 .destroy_inode = gfs2_destroy_inode,
1433 .write_inode = gfs2_write_inode, 1425 .write_inode = gfs2_write_inode,
1434 .delete_inode = gfs2_delete_inode, 1426 .evict_inode = gfs2_evict_inode,
1435 .put_super = gfs2_put_super, 1427 .put_super = gfs2_put_super,
1436 .sync_fs = gfs2_sync_fs, 1428 .sync_fs = gfs2_sync_fs,
1437 .freeze_fs = gfs2_freeze, 1429 .freeze_fs = gfs2_freeze,
1438 .unfreeze_fs = gfs2_unfreeze, 1430 .unfreeze_fs = gfs2_unfreeze,
1439 .statfs = gfs2_statfs, 1431 .statfs = gfs2_statfs,
1440 .remount_fs = gfs2_remount_fs, 1432 .remount_fs = gfs2_remount_fs,
1441 .clear_inode = gfs2_clear_inode,
1442 .drop_inode = gfs2_drop_inode, 1433 .drop_inode = gfs2_drop_inode,
1443 .show_options = gfs2_show_options, 1434 .show_options = gfs2_show_options,
1444}; 1435};