Changeset 0d4db0f in mainline for uspace/lib/ext4/libext4_filesystem.c

Timestamp:

2012-04-01T18:35:37Z (13 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

001307cf

Parents:

a2fa350

Message:

function for release data block (last) from extent, actually without releasing index blocks

File:

• uspace/lib/ext4/libext4_filesystem.c (modified) (1 diff)

uspace/lib/ext4/libext4_filesystem.c

@@ -783 +783 @@
         ext4_filesystem_t *fs = inode_ref->fs;
 
-        /* TODO Handle extents */
-//      if (ext4_superblock_has_feature_incompatible(fs->superblock, EXT4_FEATURE_INCOMPAT_EXTENTS) &&
-//                      ext4_inode_has_flag(inode_ref->inode, EXT4_INODE_FLAG_EXTENTS)) {
-////            rc = ext4_extent_find_block(fs, inode_ref, iblock, &current_block);
-////
-////            if (rc != EOK) {
-////                    return rc;
-////            }
-////
-////            *fblock = current_block;
-//
-//              // TODO release block from extents (and return fblock)
-//
-//              fblock = 0;
-//
-//              if (fblock == 0) {
-//                      return EOK;
-//              }
-//
-//              return ext4_balloc_free_block(fs, inode_ref, fblock);
-//
-//              return EOK;
-//
-//      }
-
-
+        if (ext4_superblock_has_feature_incompatible(fs->superblock, EXT4_FEATURE_INCOMPAT_EXTENTS) &&
+                        ext4_inode_has_flag(inode_ref->inode, EXT4_INODE_FLAG_EXTENTS)) {
+
+                return ext4_extent_release_block(inode_ref, iblock);
+        }
 
         ext4_inode_t *inode = inode_ref->inode;