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authorJens Axboe <axboe@suse.de>2006-07-22 20:12:01 -0400
committerJens Axboe <axboe@nelson.home.kernel.dk>2006-09-30 14:29:43 -0400
commit7457e6e2d7406c7009e9ad03db1335fe93b5fb71 (patch)
treeb1653b11f3fe9a2d9a061aec7c4747a9809ecdb1 /include/linux/blktrace_api.h
parent374f84ac39ec7829a57a66efd5125d3561ff0e00 (diff)
[PATCH] blktrace: support for logging metadata reads
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'include/linux/blktrace_api.h')
-rw-r--r--include/linux/blktrace_api.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index ea48eb1b3fd3..b99a714fcac6 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -20,6 +20,7 @@ enum blktrace_cat {
20 BLK_TC_PC = 1 << 9, /* pc requests */ 20 BLK_TC_PC = 1 << 9, /* pc requests */
21 BLK_TC_NOTIFY = 1 << 10, /* special message */ 21 BLK_TC_NOTIFY = 1 << 10, /* special message */
22 BLK_TC_AHEAD = 1 << 11, /* readahead */ 22 BLK_TC_AHEAD = 1 << 11, /* readahead */
23 BLK_TC_META = 1 << 12, /* metadata */
23 24
24 BLK_TC_END = 1 << 15, /* only 16-bits, reminder */ 25 BLK_TC_END = 1 << 15, /* only 16-bits, reminder */
25}; 26};