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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-10-29 01:22:25 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:15 +0300 |
| commit | fae1157d184084f1716a10273423f8e949d8471f (patch) | |
| tree | fb5a654f7bdde8e55b8c78f04ea0d92f181d68a9 /fs/bcachefs/journal.h | |
| parent | 285b181ad460bb240041a9ca7935f9e884040405 (diff) | |
| download | linux-fae1157d184084f1716a10273423f8e949d8471f.tar.xz | |
bcachefs: Ensure journal doesn't get stuck in nochanges mode
This tweaks the journal code to always act as if there's space available
in nochanges mode, when we're not going to be doing any writes. This
helps in recovering filesystems that won't mount because they need
journal replay and the journal has gotten stuck.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/journal.h')
| -rw-r--r-- | fs/bcachefs/journal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/bcachefs/journal.h b/fs/bcachefs/journal.h index 1d556790b38e..99fd253648bf 100644 --- a/fs/bcachefs/journal.h +++ b/fs/bcachefs/journal.h @@ -446,6 +446,7 @@ static inline int bch2_journal_preres_get_fast(struct journal *j, ret = 0; if ((flags & JOURNAL_RES_GET_RESERVED) || + test_bit(JOURNAL_NOCHANGES, &j->flags) || new.reserved + d < new.remaining) { new.reserved += d; ret = 1; |