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Diffstat (limited to 'include/uapi/linux/blktrace_api.h')
-rw-r--r--include/uapi/linux/blktrace_api.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/blktrace_api.h b/include/uapi/linux/blktrace_api.h
index c590ca6bfbd9..9cdaedeadb84 100644
--- a/include/uapi/linux/blktrace_api.h
+++ b/include/uapi/linux/blktrace_api.h
@@ -52,6 +52,7 @@ enum blktrace_act {
__BLK_TA_REMAP, /* bio was remapped */
__BLK_TA_ABORT, /* request aborted */
__BLK_TA_DRV_DATA, /* driver-specific binary data */
+ __BLK_TA_CGROUP = 1 << 8, /* from a cgroup*/
};
/*
@@ -61,6 +62,7 @@ enum blktrace_notify {
__BLK_TN_PROCESS = 0, /* establish pid/name mapping */
__BLK_TN_TIMESTAMP, /* include system clock */
__BLK_TN_MESSAGE, /* Character string message */
+ __BLK_TN_CGROUP = __BLK_TA_CGROUP, /* from a cgroup */
};
@@ -107,6 +109,7 @@ struct blk_io_trace {
__u32 cpu; /* on what cpu did it happen */
__u16 error; /* completion error */
__u16 pdu_len; /* length of data after this trace */
+ /* cgroup id will be stored here if exists */
};
/*