diff options
| author | Peter Lieven <pl@kamp.de> | 2015-02-02 14:52:18 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-02-06 17:24:21 +0100 |
| commit | f4564d53c6952c61fb3ed8ee17a6e0f2f6bf0857 (patch) | |
| tree | 86838b0db4f467bc3160eb3add2010a2926d099b /include | |
| parent | 35f5a49374098733247c640cbdcbafcfc792c11f (diff) | |
block: add accounting for merged requests
Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/accounting.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/block/accounting.h b/include/block/accounting.h index 50b42b3808..4c406cff7a 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 |