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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-07-12 11:43:03 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:10:07 -0400 |
| commit | d82978ca1593890a1b41eab6d06fe6e5950e4722 (patch) | |
| tree | 93931d963d3788cdff27d6df582cb91577402cae /fs | |
| parent | f39d1aca4de011949b1b1c636de3146f3b7c1384 (diff) | |
| download | lwn-d82978ca1593890a1b41eab6d06fe6e5950e4722.tar.gz lwn-d82978ca1593890a1b41eab6d06fe6e5950e4722.zip | |
bcachefs: Add a race_fault() for write buffer slowpath
We haven't hooked up dynamic fault injection quite yet, but we will soon
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/bcachefs/btree_write_buffer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_write_buffer.c b/fs/bcachefs/btree_write_buffer.c index b50226313a47..6c30a72e6eee 100644 --- a/fs/bcachefs/btree_write_buffer.c +++ b/fs/bcachefs/btree_write_buffer.c @@ -129,6 +129,9 @@ int __bch2_btree_write_buffer_flush(struct btree_trans *trans, unsigned commit_f keys = wb->keys[s.idx]; nr = s.nr; + if (race_fault()) + goto slowpath; + /* * We first sort so that we can detect and skip redundant updates, and * then we attempt to flush in sorted btree order, as this is most |