Now that we've moved all of the users to space-info.c, unexport it and
name it back to can_overcommit.
Signed-off-by: Josef Bacik <jo...@toxicpanda.com>
---
fs/btrfs/space-info.c | 23 +++++++++++------------
fs/btrfs/space-info.h | 4 ----
2 files changed, 11 insertions(+), 16 deletions(-)
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 3d6b197e6c0f..4efb817d1f0f 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -185,10 +185,10 @@ static inline u64 calc_global_rsv_need_space(struct
btrfs_block_rsv *global)
return (global->size << 1);
}
-int btrfs_can_overcommit(struct btrfs_fs_info *fs_info,
- struct btrfs_space_info *space_info, u64 bytes,
- enum btrfs_reserve_flush_enum flush,
- bool system_chunk)
+static int can_overcommit(struct btrfs_fs_info *fs_info,
+ struct btrfs_space_info *space_info, u64 bytes,
+ enum btrfs_reserve_flush_enum flush,
+ bool system_chunk)
{
struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv;
u64 profile;
@@ -282,8 +282,7 @@ void btrfs_space_info_add_old_bytes(struct btrfs_fs_info
*fs_info,
* adding the ticket space would be a double count.
*/
if (check_overcommit &&
- !btrfs_can_overcommit(fs_info, space_info, 0, flush,
- false))
+ !can_overcommit(fs_info, space_info, 0, flush, false))
break;
if (num_bytes >= ticket->bytes) {
list_del_init(&ticket->list);
@@ -727,14 +726,14 @@ btrfs_calc_reclaim_metadata_size(struct btrfs_fs_info
*fs_info,
return to_reclaim;
to_reclaim = min_t(u64, num_online_cpus() * SZ_1M, SZ_16M);
- if (btrfs_can_overcommit(fs_info, space_info, to_reclaim,
- BTRFS_RESERVE_FLUSH_ALL, system_chunk))
+ if (can_overcommit(fs_info, space_info, to_reclaim,
+ BTRFS_RESERVE_FLUSH_ALL, system_chunk))
return 0;
used = btrfs_space_info_used(space_info, true);
- if (btrfs_can_overcommit(fs_info, space_info, SZ_1M,
- BTRFS_RESERVE_FLUSH_ALL, system_chunk))
+ if (can_overcommit(fs_info, space_info, SZ_1M,
+ BTRFS_RESERVE_FLUSH_ALL, system_chunk))
expected = div_factor_fine(space_info->total_bytes, 95);
else
expected = div_factor_fine(space_info->total_bytes, 90);
@@ -981,8 +980,8 @@ static int __reserve_metadata_bytes(struct btrfs_fs_info
*fs_info,
trace_btrfs_space_reservation(fs_info, "space_info",
space_info->flags, orig_bytes, 1);
ret = 0;
- } else if (btrfs_can_overcommit(fs_info, space_info, orig_bytes, flush,
- system_chunk)) {
+ } else if (can_overcommit(fs_info, space_info, orig_bytes, flush,
+ system_chunk)) {
btrfs_space_info_update_bytes_may_use(fs_info, space_info,
orig_bytes);
trace_btrfs_space_reservation(fs_info, "space_info",
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h
index 05bfd8e5b10e..af9c3b016d6a 100644
--- a/fs/btrfs/space-info.h
+++ b/fs/btrfs/space-info.h
@@ -124,10 +124,6 @@ struct btrfs_space_info *btrfs_find_space_info(struct
btrfs_fs_info *info,
u64 btrfs_space_info_used(struct btrfs_space_info *s_info,
bool may_use_included);
void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
-int btrfs_can_overcommit(struct btrfs_fs_info *fs_info,
- struct btrfs_space_info *space_info, u64 bytes,
- enum btrfs_reserve_flush_enum flush,
- bool system_chunk);
void btrfs_dump_space_info(struct btrfs_fs_info *fs_info,
struct btrfs_space_info *info, u64 bytes,
int dump_block_groups);
--
2.14.3
