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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-11-04 22:09:51 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:11 -0400 |
| commit | 8b335baef22768deb7140e45f32f37ea51a1faf4 (patch) | |
| tree | 47e503994a655cbef184189b655c1d77576e5478 /fs/bcachefs/alloc_background.h | |
| parent | b092dadd55fb242a480f81c421303a9e53302156 (diff) | |
bcachefs: Assorted fixes for running on very small devices
It's now possible to create and use a filesystem on a 512k device with
4k buckets (though at that size we still waste almost half to internal
reserves)
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/alloc_background.h')
| -rw-r--r-- | fs/bcachefs/alloc_background.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/alloc_background.h b/fs/bcachefs/alloc_background.h index 245e037fbaea..33224070e827 100644 --- a/fs/bcachefs/alloc_background.h +++ b/fs/bcachefs/alloc_background.h @@ -6,7 +6,7 @@ #include "alloc_types.h" #include "debug.h" -#define ALLOC_SCAN_BATCH(ca) ((ca)->mi.nbuckets >> 9) +#define ALLOC_SCAN_BATCH(ca) max_t(size_t, 1, (ca)->mi.nbuckets >> 9) const char *bch2_alloc_invalid(const struct bch_fs *, struct bkey_s_c); int bch2_alloc_to_text(struct bch_fs *, char *, size_t, struct bkey_s_c); |