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Code Issues Releases Wiki Activity

bcachefs: Fix BCH_FS_ERROR flag handling 

We were setting BCH_FS_ERROR on startup if the superblock was marked as
containing errors, which is not what we wanted - BCH_FS_ERROR indicates
whether errors have been found, so that after a successful fsck we're
able to clear the error bit in the superblock.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2021-11-21 16:15:48 -05:00 committed by Kent Overstreet
parent e5464a371d
commit 7468c4effc
2 changed files with 1 additions and 11 deletions
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2
fs/bcachefs/btree_gc.c
View File

@ -1632,7 +1632,7 @@ again:
bch2_mark_superblocks(c);
if (test_bit(BCH_FS_TOPOLOGY_ERROR, &c->flags) &&
if (BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb) &&
!test_bit(BCH_FS_INITIAL_GC_DONE, &c->flags) &&
c->opts.fix_errors != FSCK_OPT_NO) {
bch_info(c, "starting topology repair pass");

10
fs/bcachefs/super-io.c
View File

@ -445,16 +445,6 @@ int bch2_sb_to_fs(struct bch_fs *c, struct bch_sb *src)
__copy_super(&c->disk_sb, src);
if (BCH_SB_HAS_ERRORS(c->disk_sb.sb))
set_bit(BCH_FS_ERROR, &c->flags);
else
clear_bit(BCH_FS_ERROR, &c->flags);
if (BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb))
set_bit(BCH_FS_TOPOLOGY_ERROR, &c->flags);
else
clear_bit(BCH_FS_TOPOLOGY_ERROR, &c->flags);
if (BCH_SB_INITIALIZED(c->disk_sb.sb))
set_bit(BCH_FS_INITIALIZED, &c->flags);