ext4: fix online resize with mballoc

Update group infos when updating a group's descriptor.
Add group infos when adding a group's descriptor.
Refresh cache pages used by mb_alloc when changes occur.
This will probably need modifications when META_BG resizing will be allowed.

Signed-off-by: Frederic Bohe <frederic.bohe@bull.net>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
This commit is contained in:
Frederic Bohe 2008-07-11 19:27:31 -04:00 • committed by Theodore Ts'o
commit 5f21b0e642
3 changed files with 234 additions and 56 deletions