diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2020-03-13 22:58:06 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-05-25 12:25:22 +0300 |
| commit | e6549c2aabb9875cf7827bb2283905aaab5b0523 (patch) | |
| tree | df527e90080a8f93f07946fbc52300911f753ee4 /fs/btrfs/space-info.c | |
| parent | 7f9fe614407692f670601a634621138233ac00d7 (diff) | |
| download | linux-e6549c2aabb9875cf7827bb2283905aaab5b0523.tar.xz | |
btrfs: allow to use up to 90% of the global block rsv for unlink
We previously had a limit of stealing 50% of the global reserve for
unlink. This was from a time when the global reserve was used for the
delayed refs as well. However now those reservations are kept separate,
so the global reserve can be depleted much more to allow us to make
progress for space restoring operations like unlink. Change the minimum
amount of space required to be left in the global reserve to 10%.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Tested-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/space-info.c')
| -rw-r--r-- | fs/btrfs/space-info.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index f5ec50e6c48e..3a49112ca0ea 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -867,7 +867,7 @@ static bool steal_from_global_rsv(struct btrfs_fs_info *fs_info, return false; spin_lock(&global_rsv->lock); - min_bytes = div_factor(global_rsv->size, 5); + min_bytes = div_factor(global_rsv->size, 1); if (global_rsv->reserved < min_bytes + ticket->bytes) { spin_unlock(&global_rsv->lock); return false; |