Messages in this thread Patch in this message | | | From | Josh Hunt <> | Subject | [PATCH] cfq: reenable printing of sync/async queue info to blktrace cfqq log messages | Date | Mon, 25 Jun 2012 21:28:43 -0700 |
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Commit afc24d49c1e5dbeef745c1c1246f5ae6ebd97c71 made the printing of the sync/async queue info only available when you have CONFIG_CFQ_GROUP_IOSCHED enabled. This re-enables it for the case when you do not have that config option set.
Signed-off-by: Josh Hunt <johunt@akamai.com> --- block/cfq-iosched.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 3c38536..8307b67 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -383,7 +383,9 @@ CFQ_CFQQ_FNS(wait_busy); #else #define cfq_log_cfqq(cfqd, cfqq, fmt, args...) \ - blk_add_trace_msg((cfqd)->queue, "cfq%d " fmt, (cfqq)->pid, ##args) + blk_add_trace_msg((cfqd)->queue, "cfq%d%c " fmt, (cfqq)->pid, \ + cfq_cfqq_sync((cfqq)) ? 'S' : 'A', \ + ##args) #define cfq_log_cfqg(cfqd, cfqg, fmt, args...) do {} while (0) #endif #define cfq_log(cfqd, fmt, args...) \ -- 1.7.0.4
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