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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-01-18 23:26:42 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:51 -0400 |
| commit | 6c7585b098c519c157cca4ca1c974321f3903ad4 (patch) | |
| tree | e675e6afe431a8d08adc0f8a1052474a56dcbfa8 /fs/bcachefs/ec.h | |
| parent | f9ef45ad434ba85363aab6d74fa48499f7ea6499 (diff) | |
| download | linux-6c7585b098c519c157cca4ca1c974321f3903ad4.tar.gz linux-6c7585b098c519c157cca4ca1c974321f3903ad4.tar.bz2 linux-6c7585b098c519c157cca4ca1c974321f3903ad4.zip | |
bcachefs: Rework allocating buckets for stripes
Allocating buckets for existing stripes was busted, in part because the
data structures were too contorted. This reworks new stripes so that we
have an array of open buckets that matches blocks in the stripe, and
it's sparse if we're reusing an existing stripe.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/ec.h')
| -rw-r--r-- | fs/bcachefs/ec.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/bcachefs/ec.h b/fs/bcachefs/ec.h index f124582fdc5f..765baa9d9264 100644 --- a/fs/bcachefs/ec.h +++ b/fs/bcachefs/ec.h @@ -143,11 +143,9 @@ struct ec_stripe_new { bool pending; bool have_existing_stripe; + unsigned long blocks_gotten[BITS_TO_LONGS(BCH_BKEY_PTRS_MAX)]; unsigned long blocks_allocated[BITS_TO_LONGS(BCH_BKEY_PTRS_MAX)]; - - struct open_buckets blocks; - u8 data_block_idx[BCH_BKEY_PTRS_MAX]; - struct open_buckets parity; + open_bucket_idx_t blocks[BCH_BKEY_PTRS_MAX]; struct disk_reservation res; struct keylist keys; |