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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-08-25 16:02:31 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-08-31 17:16:03 +0300 |
| commit | 8aabb75017291ba68c09ff5fdb998ef0a1fdaaf9 (patch) | |
| tree | a16b1f8bf707b6611f6e2a966dc35f6bc3bbe762 | |
| parent | 9e5de3549615818cae9c20a0ee1fd3ad4a747758 (diff) | |
| download | lwn-8aabb75017291ba68c09ff5fdb998ef0a1fdaaf9.tar.gz lwn-8aabb75017291ba68c09ff5fdb998ef0a1fdaaf9.zip | |
UBIFS: remove incorrect index space check
When we report free space to user-space, we should not report
0 if the amount of empty LEBs is too low, because they would
be produced by GC when needed. Thus, just call
'ubifs_calc_available()' straight away which would take
'min_idx_lebs' into account anyway.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| -rw-r--r-- | fs/ubifs/budget.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c index f6d2eaa7a067..9ef630a594ca 100644 --- a/fs/ubifs/budget.c +++ b/fs/ubifs/budget.c @@ -709,24 +709,11 @@ void ubifs_release_dirty_inode_budget(struct ubifs_info *c, */ long long ubifs_budg_get_free_space(struct ubifs_info *c) { - int min_idx_lebs, rsvd_idx_lebs; + int min_idx_lebs; long long available, outstanding, free; - /* Do exactly the same calculations as in 'do_budget_space()' */ spin_lock(&c->space_lock); min_idx_lebs = ubifs_calc_min_idx_lebs(c); - - if (min_idx_lebs > c->lst.idx_lebs) - rsvd_idx_lebs = min_idx_lebs - c->lst.idx_lebs; - else - rsvd_idx_lebs = 0; - - if (rsvd_idx_lebs > c->lst.empty_lebs + c->freeable_cnt + c->idx_gc_cnt - - c->lst.taken_empty_lebs) { - spin_unlock(&c->space_lock); - return 0; - } - outstanding = c->budg_data_growth + c->budg_dd_growth; /* |