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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-29 19:54:39 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-29 20:18:40 -0400 |
| commit | 4613023c166e95bd37eef957a82080b2c7625d0d (patch) | |
| tree | a48047c93ed9d1fc2d2b41c1947ce3fa2762fdf1 /libbcachefs/io_read.c | |
| parent | adb8bdd53d7ab156aebebb39c875c4ce19a622ac (diff) | |
Update bcachefs sources to 7f938192650f bcachefs: darray_find(), darray_find_p()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'libbcachefs/io_read.c')
| -rw-r--r-- | libbcachefs/io_read.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/libbcachefs/io_read.c b/libbcachefs/io_read.c index 885c5f71..cc708d46 100644 --- a/libbcachefs/io_read.c +++ b/libbcachefs/io_read.c @@ -37,6 +37,12 @@ module_param_named(read_corrupt_ratio, bch2_read_corrupt_ratio, uint, 0644); MODULE_PARM_DESC(read_corrupt_ratio, ""); #endif +static bool bch2_poison_extents_on_checksum_error; +module_param_named(poison_extents_on_checksum_error, + bch2_poison_extents_on_checksum_error, bool, 0644); +MODULE_PARM_DESC(poison_extents_on_checksum_error, + "Extents with checksum errors are marked as poisoned - unsafe without read fua support"); + #ifndef CONFIG_BCACHEFS_NO_LATENCY_ACCT static bool bch2_target_congested(struct bch_fs *c, u16 target) @@ -475,6 +481,9 @@ static void get_rbio_extent(struct btree_trans *trans, static noinline int maybe_poison_extent(struct btree_trans *trans, struct bch_read_bio *rbio, enum btree_id btree, struct bkey_s_c read_k) { + if (!bch2_poison_extents_on_checksum_error) + return 0; + struct bch_fs *c = trans->c; struct data_update *u = rbio_data_update(rbio); @@ -1217,10 +1226,6 @@ retry_pick: async_object_list_add(c, rbio, rbio, &rbio->list_idx); - /* XXX: also nvme read recovery level */ - if (unlikely(failed && bch2_dev_io_failures(failed, pick.ptr.dev))) - rbio->bio.bi_opf |= REQ_FUA; - if (rbio->bounce) trace_and_count(c, io_read_bounce, &rbio->bio); |