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-rw-r--r--fs/bcachefs/super.h17
1 files changed, 12 insertions, 5 deletions
diff --git a/fs/bcachefs/super.h b/fs/bcachefs/super.h
index 7e118244abe6..d4e939c808fa 100644
--- a/fs/bcachefs/super.h
+++ b/fs/bcachefs/super.h
@@ -26,6 +26,12 @@ static inline sector_t bucket_remainder(const struct bch_dev *ca, sector_t s)
return remainder;
}
+static inline size_t sector_to_bucket_and_offset(const struct bch_dev *ca, sector_t s,
+ u32 *offset)
+{
+ return div_u64_rem(s, ca->mi.bucket_size, offset);
+}
+
static inline bool bch2_dev_is_online(struct bch_dev *ca)
{
return !percpu_ref_is_zero(&ca->io_ref);
@@ -82,9 +88,10 @@ static inline void bch2_dev_list_drop_dev(struct bch_devs_list *devs,
static inline void bch2_dev_list_add_dev(struct bch_devs_list *devs,
unsigned dev)
{
- BUG_ON(bch2_dev_list_has_dev(*devs, dev));
- BUG_ON(devs->nr >= BCH_REPLICAS_MAX);
- devs->devs[devs->nr++] = dev;
+ if (!bch2_dev_list_has_dev(*devs, dev)) {
+ BUG_ON(devs->nr >= ARRAY_SIZE(devs->devs));
+ devs->devs[devs->nr++] = dev;
+ }
}
static inline struct bch_devs_list bch2_dev_list_single(unsigned dev)
@@ -217,7 +224,6 @@ static inline bool is_superblock_bucket(struct bch_dev *ca, u64 b)
struct bch_fs *bch2_dev_to_fs(dev_t);
struct bch_fs *bch2_uuid_to_fs(uuid_le);
-int bch2_congested(void *, int);
bool bch2_dev_state_allowed(struct bch_fs *, struct bch_dev *,
enum bch_member_state, int);
@@ -245,7 +251,8 @@ int bch2_fs_read_write_early(struct bch_fs *);
*/
static inline void bch2_fs_lazy_rw(struct bch_fs *c)
{
- if (percpu_ref_is_zero(&c->writes))
+ if (!test_bit(BCH_FS_RW, &c->flags) &&
+ !test_bit(BCH_FS_WAS_RW, &c->flags))
bch2_fs_read_write_early(c);
}