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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-11-05 05:55:35 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:08:11 +0300 |
| commit | b092dadd55fb242a480f81c421303a9e53302156 (patch) | |
| tree | 8cef50ce499ac371476302a29d1976056efe560e /fs/bcachefs/alloc_foreground.h | |
| parent | 72644db153e6d3fc146d2c805dcba5b5d676cd99 (diff) | |
| download | linux-b092dadd55fb242a480f81c421303a9e53302156.tar.xz | |
bcachefs: Scale down number of writepoints when low on space
this means we don't have to reserve space for them when calculating
filesystem capacity
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/alloc_foreground.h')
| -rw-r--r-- | fs/bcachefs/alloc_foreground.h | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/bcachefs/alloc_foreground.h b/fs/bcachefs/alloc_foreground.h index 636fe686dc48..6672101cbe26 100644 --- a/fs/bcachefs/alloc_foreground.h +++ b/fs/bcachefs/alloc_foreground.h @@ -91,15 +91,6 @@ void bch2_alloc_sectors_done(struct bch_fs *, struct write_point *); void bch2_writepoint_stop(struct bch_fs *, struct bch_dev *, struct write_point *); -static inline struct hlist_head *writepoint_hash(struct bch_fs *c, - unsigned long write_point) -{ - unsigned hash = - hash_long(write_point, ilog2(ARRAY_SIZE(c->write_points_hash))); - - return &c->write_points_hash[hash]; -} - static inline struct write_point_specifier writepoint_hashed(unsigned long v) { return (struct write_point_specifier) { .v = v | 1 }; @@ -117,4 +108,6 @@ static inline void writepoint_init(struct write_point *wp, wp->type = type; } +void bch2_fs_allocator_foreground_init(struct bch_fs *); + #endif /* _BCACHEFS_ALLOC_FOREGROUND_H */ |