From f4564d53c6952c61fb3ed8ee17a6e0f2f6bf0857 Mon Sep 17 00:00:00 2001 From: Peter Lieven Date: Mon, 2 Feb 2015 14:52:18 +0100 Subject: block: add accounting for merged requests Signed-off-by: Peter Lieven Reviewed-by: Eric Blake Reviewed-by: Max Reitz Signed-off-by: Kevin Wolf --- include/block/accounting.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/block') diff --git a/include/block/accounting.h b/include/block/accounting.h index 50b42b3..4c406cf 100644 --- a/include/block/accounting.h +++ b/include/block/accounting.h @@ -39,6 +39,7 @@ typedef struct BlockAcctStats { uint64_t nr_bytes[BLOCK_MAX_IOTYPE]; uint64_t nr_ops[BLOCK_MAX_IOTYPE]; uint64_t total_time_ns[BLOCK_MAX_IOTYPE]; + uint64_t merged[BLOCK_MAX_IOTYPE]; uint64_t wr_highest_sector; } BlockAcctStats; @@ -53,5 +54,7 @@ void block_acct_start(BlockAcctStats *stats, BlockAcctCookie *cookie, void block_acct_done(BlockAcctStats *stats, BlockAcctCookie *cookie); void block_acct_highest_sector(BlockAcctStats *stats, int64_t sector_num, unsigned int nb_sectors); +void block_acct_merge_done(BlockAcctStats *stats, enum BlockAcctType type, + int num_requests); #endif -- cgit v1.1