RepoMirrors/ceph
1
0
Fork 0
mirror of https://github.com/ceph/ceph synced 2025-02-24 11:37:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

bluestore: use std::atomic<uint8_t> for min_alloc_size_order

Browse Source 
Signed-off-by: Kefu Chai <kchai@redhat.com>
This commit is contained in:
Kefu Chai 2017-04-28 14:15:54 +08:00
parent 2623fec1cd
commit 14fc705698
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/os/bluestore/BlueStore.h
View File

@ -1795,8 +1795,11 @@ private:
int deferred_batch_ops = 0; ///< deferred batch size
///< bits for min_alloc_size
std::atomic<size_t> min_alloc_size_order = {0};
std::atomic<uint8_t> min_alloc_size_order = {0};
static_assert(std::numeric_limits<uint8_t>::max() >
std::numeric_limits<decltype(min_alloc_size)>::digits,
"not enough bits for min_alloc_size");
///< size threshold for forced deferred writes
std::atomic<uint64_t> prefer_deferred_size = {0};