diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-09 15:49:36 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-09 15:49:36 -0700 |
commit | 84e74f6b770efe7c9beb604118695aa311b969f5 (patch) | |
tree | a242b29d44b85e510481232b09b2371572570ff8 /include/linux/blktrace_api.h | |
parent | 953969ddf5b049361ed1e8471cc43dc4134d2a6f (diff) | |
parent | 1959d21232931dfa686769a21161413f10d6652f (diff) |
Merge branch 'blktrace' of git://brick.kernel.dk/data/git/linux-2.6-block
* 'blktrace' of git://brick.kernel.dk/data/git/linux-2.6-block:
[PATCH] Only the first two bits in bio->bi_rw and rq->flags match
[PATCH] blktrace: readahead support
[PATCH] blktrace: fix barrier vs sync typo
Diffstat (limited to 'include/linux/blktrace_api.h')
-rw-r--r-- | include/linux/blktrace_api.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index a7e8cef73d1..7520cc1ff9e 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -11,7 +11,7 @@ enum blktrace_cat { BLK_TC_READ = 1 << 0, /* reads */ BLK_TC_WRITE = 1 << 1, /* writes */ BLK_TC_BARRIER = 1 << 2, /* barrier */ - BLK_TC_SYNC = 1 << 3, /* barrier */ + BLK_TC_SYNC = 1 << 3, /* sync IO */ BLK_TC_QUEUE = 1 << 4, /* queueing/merging */ BLK_TC_REQUEUE = 1 << 5, /* requeueing */ BLK_TC_ISSUE = 1 << 6, /* issue */ @@ -19,6 +19,7 @@ enum blktrace_cat { BLK_TC_FS = 1 << 8, /* fs requests */ BLK_TC_PC = 1 << 9, /* pc requests */ BLK_TC_NOTIFY = 1 << 10, /* special message */ + BLK_TC_AHEAD = 1 << 11, /* readahead */ BLK_TC_END = 1 << 15, /* only 16-bits, reminder */ }; @@ -147,7 +148,7 @@ static inline void blk_add_trace_rq(struct request_queue *q, struct request *rq, u32 what) { struct blk_trace *bt = q->blk_trace; - int rw = rq->flags & 0x07; + int rw = rq->flags & 0x03; if (likely(!bt)) return; |