diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-10-17 01:05:17 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-10-18 00:49:48 -0400 |
| commit | 335d318ef5329e0b500e0f3394bbe0a14cd7f99b (patch) | |
| tree | 8146a8a3b390fbf18ae1f827102f1fbd3a1342ff /fs/bcachefs/buckets.h | |
| parent | 81e0b6c7c1f75c914dede330121391f57f216a6e (diff) | |
bcachefs: bch2_folio_reservation_get_partial() is now better behaved
bch2_folio_reservation_get_partial(), on partial success, will now
return a reservation that's aligned to the filesystem blocksize.
This is a partial fix for fstests generic/299 - fio verify is badly
behaved in the presence of short writes that aren't aligned to its
blocksize.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/buckets.h')
| -rw-r--r-- | fs/bcachefs/buckets.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/bcachefs/buckets.h b/fs/bcachefs/buckets.h index e2cb7b24b220..fd5e6ccad45e 100644 --- a/fs/bcachefs/buckets.h +++ b/fs/bcachefs/buckets.h @@ -344,14 +344,16 @@ static inline void bch2_disk_reservation_put(struct bch_fs *c, } } -#define BCH_DISK_RESERVATION_NOFAIL (1 << 0) +enum bch_reservation_flags { + BCH_DISK_RESERVATION_NOFAIL = 1 << 0, + BCH_DISK_RESERVATION_PARTIAL = 1 << 1, +}; -int __bch2_disk_reservation_add(struct bch_fs *, - struct disk_reservation *, - u64, int); +int __bch2_disk_reservation_add(struct bch_fs *, struct disk_reservation *, + u64, enum bch_reservation_flags); static inline int bch2_disk_reservation_add(struct bch_fs *c, struct disk_reservation *res, - u64 sectors, int flags) + u64 sectors, enum bch_reservation_flags flags) { #ifdef __KERNEL__ u64 old, new; |