diff options
Diffstat (limited to 'include/block/accounting.h')
| -rw-r--r-- | include/block/accounting.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/block/accounting.h b/include/block/accounting.h index 66637cdfed..4b2b999bd0 100644 --- a/include/block/accounting.h +++ b/include/block/accounting.h @@ -40,6 +40,7 @@ typedef struct BlockAcctStats { uint64_t nr_ops[BLOCK_MAX_IOTYPE]; uint64_t total_time_ns[BLOCK_MAX_IOTYPE]; uint64_t merged[BLOCK_MAX_IOTYPE]; + int64_t last_access_time_ns; } BlockAcctStats; typedef struct BlockAcctCookie { @@ -53,5 +54,6 @@ void block_acct_start(BlockAcctStats *stats, BlockAcctCookie *cookie, void block_acct_done(BlockAcctStats *stats, BlockAcctCookie *cookie); void block_acct_merge_done(BlockAcctStats *stats, enum BlockAcctType type, int num_requests); +int64_t block_acct_idle_time_ns(BlockAcctStats *stats); #endif |