diff options
| author | Stephen C. Tweedie <sct@redhat.com> | 2004-10-28 23:24:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-10-28 23:24:01 -0700 |
| commit | e417c49a1f3a02faaacc3a4c35e1a273a67d5560 (patch) | |
| tree | a3ea8a86a0f6182e30b0881eea06686e5cd485e9 /include/linux/ext3_fs_sb.h | |
| parent | 7db9658333887c892427c908000d58dc7a4ed833 (diff) | |
[PATCH] ext3: online resizing
The patch below adds online resize capability to ext3 based on Andreas
patch for 2.4 and fixed up by Stephen.
The patch also removes s_debts:
s_debts is currently not used by ext3 (it is created, destroyed and checked
but never set). Remove it for now.
Resurrecting this will require adding it back in changed form. In existing
form it's already unsafe wrt. byte-tearing as it performs unlocked byte
increment/decrement on words which may be being accessed simultaneously on
other CPUs. It is also the only in-memory dynamic table which needs to be
extended by online-resize, so locking it will require care.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/ext3_fs_sb.h')
| -rw-r--r-- | include/linux/ext3_fs_sb.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h index 8dde72f32851..ac5fb22c5b7c 100644 --- a/include/linux/ext3_fs_sb.h +++ b/include/linux/ext3_fs_sb.h @@ -54,7 +54,6 @@ struct ext3_sb_info { u32 s_next_generation; u32 s_hash_seed[4]; int s_def_hash_version; - u8 *s_debts; struct percpu_counter s_freeblocks_counter; struct percpu_counter s_freeinodes_counter; struct percpu_counter s_dirs_counter; |