dummy/linux-stable-mirror
1
0
Fork 1
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2025-04-19 20:58:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

bcachefs: fix bch2_dev_usage_full_read_fast()

Browse Source 
One reference to bch_dev_usage wasn't updated, which meant we weren't
reading the full bch_dev_usage_full - oops.

Fixes: 955ba7b5ea03 ("bcachefs: bch_dev_usage_full")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-04-13 14:53:34 -04:00
parent 7dfd42a07a
commit 345731a389
2 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/bcachefs/buckets.c
View File

@ -37,7 +37,8 @@ void bch2_dev_usage_read_fast(struct bch_dev *ca, struct bch_dev_usage *usage)
void bch2_dev_usage_full_read_fast(struct bch_dev *ca, struct bch_dev_usage_full *usage)
{
memset(usage, 0, sizeof(*usage));
acc_u64s_percpu((u64 *) usage, (u64 __percpu *) ca->usage, dev_usage_u64s());
acc_u64s_percpu((u64 *) usage, (u64 __percpu *) ca->usage,
sizeof(struct bch_dev_usage_full) / sizeof(u64));
}
static u64 reserve_factor(u64 r)

5
fs/bcachefs/buckets.h
View File

@ -242,11 +242,6 @@ static inline u64 dev_buckets_available(struct bch_dev *ca,
/* Filesystem usage: */
static inline unsigned dev_usage_u64s(void)
{
return sizeof(struct bch_dev_usage) / sizeof(u64);
}
struct bch_fs_usage_short
bch2_fs_usage_read_short(struct bch_fs *);