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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-07-22 17:43:01 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:08:08 +0300 |
| commit | b29e197aafd95fc5cd50f0fd85c6275e3aa319a6 (patch) | |
| tree | d7111fa0f5c0515f4533acd4fc167fdcf445f63c /fs/bcachefs/bcachefs.h | |
| parent | b2be7c8b731262c5342e9f068b490d61e540ad0d (diff) | |
| download | linux-b29e197aafd95fc5cd50f0fd85c6275e3aa319a6.tar.xz | |
bcachefs: Invalidate buckets when writing to alloc btree
Prep work for persistent alloc information. Refactoring also lets us
make free_inc much smaller, which means a lot fewer buckets stranded on
freelists.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/bcachefs.h')
| -rw-r--r-- | fs/bcachefs/bcachefs.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h index 7c6b1925f67b..8dd96a2de1a3 100644 --- a/fs/bcachefs/bcachefs.h +++ b/fs/bcachefs/bcachefs.h @@ -270,6 +270,10 @@ do { \ "Store the journal sequence number in the version " \ "number of every btree key, and verify that btree " \ "update ordering is preserved during recovery") \ + BCH_DEBUG_PARAM(test_alloc_startup, \ + "Force allocator startup to use the slowpath where it" \ + "can't find enough free buckets without invalidating" \ + "cached data") #define BCH_DEBUG_PARAMS_ALL() BCH_DEBUG_PARAMS_ALWAYS() BCH_DEBUG_PARAMS_DEBUG() @@ -403,7 +407,6 @@ struct bch_dev { alloc_fifo free[RESERVE_NR]; alloc_fifo free_inc; spinlock_t freelist_lock; - size_t nr_invalidated; u8 open_buckets_partial[OPEN_BUCKETS_COUNT]; unsigned open_buckets_partial_nr; @@ -415,8 +418,6 @@ struct bch_dev { size_t inc_gen_needs_gc; size_t inc_gen_really_needs_gc; - u64 allocator_journal_seq_flush; - bool allocator_invalidating_data; bool allocator_blocked; alloc_heap alloc_heap; |