diff options
| author | Ben Gardiner <bengardiner@nanometrics.ca> | 2011-05-30 14:56:16 -0400 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-06-03 18:12:31 +0300 |
| commit | 098011940a2549ae7182db4bf101c3e3d2b4e6df (patch) | |
| tree | 2c4c1e51beee85fba008a81598a58efffa1443d0 /fs/ubifs | |
| parent | 781c5717a95a74b294beb38b8276943b0f8b5bb4 (diff) | |
UBIFS: fix-up free space earlier
The free space fixup is currently initiated during mount after the call to
ubifs_write_master() which results in a write to PEBs; this has been observed
with the patch 'assert no fixup when writing a node' applied:
Move the free space fixup on mount to before the calls to
ubifs_recover_inl_heads() and ubifs_write_master(). This results in no
assertions with the previously mentioned patch applied.
Artem: tweaked the patch a bit
Signed-off-by: Ben Gardiner <bengardiner@nanometrics>
Reviewed-by: Matthew L. Creech <mlcreech@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/super.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 6d357fd9c289..b5aeb5a8ebed 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1282,13 +1282,13 @@ static int mount_ubifs(struct ubifs_info *c) if (err) goto out_master; + init_constants_master(c); + if ((c->mst_node->flags & cpu_to_le32(UBIFS_MST_DIRTY)) != 0) { ubifs_msg("recovery needed"); c->need_recovery = 1; } - init_constants_master(c); - if (c->need_recovery && !c->ro_mount) { err = ubifs_recover_inl_heads(c, c->sbuf); if (err) @@ -1299,6 +1299,12 @@ static int mount_ubifs(struct ubifs_info *c) if (err) goto out_master; + if (!c->ro_mount && c->space_fixup) { + err = ubifs_fixup_free_space(c); + if (err) + goto out_master; + } + if (!c->ro_mount) { /* * Set the "dirty" flag so that if we reboot uncleanly we @@ -1402,12 +1408,6 @@ static int mount_ubifs(struct ubifs_info *c) } else ubifs_assert(c->lst.taken_empty_lebs > 0); - if (!c->ro_mount && c->space_fixup) { - err = ubifs_fixup_free_space(c); - if (err) - goto out_infos; - } - err = dbg_check_filesystem(c); if (err) goto out_infos; |