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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-06-14 01:34:17 +0200 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 23:09:33 +0200 |
| commit | 0e96f5dcd7ff678c5448f64cb957117399754d2e (patch) | |
| tree | 5495d03dacf148994cc1be7722e8e7881808299c /fs/bcachefs/sysfs.c | |
| parent | bcachefs: Improved human readable integer parsing (diff) | |
| download | linux-0e96f5dcd7ff678c5448f64cb957117399754d2e.tar.xz linux-0e96f5dcd7ff678c5448f64cb957117399754d2e.zip | |
bcachefs: Call bch2_do_invalidates() when going read write
Like bch2_do_discards(), we should check if this needs to be done when
going rw.
Also, add some sysfs code for debugging bucket invalidation.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/sysfs.c')
| -rw-r--r-- | fs/bcachefs/sysfs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/bcachefs/sysfs.c b/fs/bcachefs/sysfs.c index 4a85fffdfa4c..b2d6a5c49a4d 100644 --- a/fs/bcachefs/sysfs.c +++ b/fs/bcachefs/sysfs.c @@ -154,6 +154,7 @@ do { \ write_attribute(trigger_gc); write_attribute(trigger_discards); +write_attribute(trigger_invalidates); write_attribute(prune_cache); rw_attribute(btree_gc_periodic); rw_attribute(gc_gens_pos); @@ -516,6 +517,9 @@ STORE(bch2_fs) if (attr == &sysfs_trigger_discards) bch2_do_discards(c); + if (attr == &sysfs_trigger_invalidates) + bch2_do_invalidates(c); + #ifdef CONFIG_BCACHEFS_TESTS if (attr == &sysfs_perf_test) { char *tmp = kstrdup(buf, GFP_KERNEL), *p = tmp; @@ -627,6 +631,7 @@ struct attribute *bch2_fs_internal_files[] = { &sysfs_trigger_gc, &sysfs_trigger_discards, + &sysfs_trigger_invalidates, &sysfs_prune_cache, &sysfs_read_realloc_races, @@ -792,6 +797,7 @@ static void dev_alloc_debug_to_text(struct printbuf *out, struct bch_dev *ca) "open_buckets_wait\t%s\n" "open_buckets_btree\t%u\n" "open_buckets_user\t%u\n" + "buckets_to_invalidate\t%llu\n" "btree reserve cache\t%u\n", stats.buckets_ec, c->freelist_wait.list.first ? "waiting" : "empty", @@ -801,6 +807,7 @@ static void dev_alloc_debug_to_text(struct printbuf *out, struct bch_dev *ca) c->open_buckets_wait.list.first ? "waiting" : "empty", nr[BCH_DATA_btree], nr[BCH_DATA_user], + should_invalidate_buckets(ca, stats), c->btree_reserve_cache_nr); } |