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Diffstat (limited to 'kernel/trace/blktrace.c')
-rw-r--r--kernel/trace/blktrace.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 4f149944cb89..3b4a695051b6 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -169,9 +169,12 @@ static int act_log_check(struct blk_trace *bt, u32 what, sector_t sector,
static const u32 ddir_act[2] = { BLK_TC_ACT(BLK_TC_READ),
BLK_TC_ACT(BLK_TC_WRITE) };
+#define BLK_TC_HARDBARRIER BLK_TC_BARRIER
+#define BLK_TC_RAHEAD BLK_TC_AHEAD
+
/* The ilog2() calls fall out because they're constant */
-#define MASK_TC_BIT(rw, __name) ((rw & (1 << BIO_RW_ ## __name)) << \
- (ilog2(BLK_TC_ ## __name) + BLK_TC_SHIFT - BIO_RW_ ## __name))
+#define MASK_TC_BIT(rw, __name) ((rw & REQ_ ## __name) << \
+ (ilog2(BLK_TC_ ## __name) + BLK_TC_SHIFT - __REQ_ ## __name))
/*
* The worker for the various blk_add_trace*() types. Fills out a
@@ -194,9 +197,9 @@ static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes,
return;
what |= ddir_act[rw & WRITE];
- what |= MASK_TC_BIT(rw, BARRIER);
- what |= MASK_TC_BIT(rw, SYNCIO);
- what |= MASK_TC_BIT(rw, AHEAD);
+ what |= MASK_TC_BIT(rw, HARDBARRIER);
+ what |= MASK_TC_BIT(rw, SYNC);
+ what |= MASK_TC_BIT(rw, RAHEAD);
what |= MASK_TC_BIT(rw, META);
what |= MASK_TC_BIT(rw, DISCARD);
@@ -662,7 +665,7 @@ static void blk_add_trace_rq(struct request_queue *q, struct request *rq,
return;
if (rq->cmd_flags & REQ_DISCARD)
- rw |= (1 << BIO_RW_DISCARD);
+ rw |= REQ_DISCARD;
if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
what |= BLK_TC_ACT(BLK_TC_PC);
@@ -1755,20 +1758,20 @@ void blk_fill_rwbs(char *rwbs, u32 rw, int bytes)
if (rw & WRITE)
rwbs[i++] = 'W';
- else if (rw & 1 << BIO_RW_DISCARD)
+ else if (rw & REQ_DISCARD)
rwbs[i++] = 'D';
else if (bytes)
rwbs[i++] = 'R';
else
rwbs[i++] = 'N';
- if (rw & 1 << BIO_RW_AHEAD)
+ if (rw & REQ_RAHEAD)
rwbs[i++] = 'A';
- if (rw & 1 << BIO_RW_BARRIER)
+ if (rw & REQ_HARDBARRIER)
rwbs[i++] = 'B';
- if (rw & 1 << BIO_RW_SYNCIO)
+ if (rw & REQ_SYNC)
rwbs[i++] = 'S';
- if (rw & 1 << BIO_RW_META)
+ if (rw & REQ_META)
rwbs[i++] = 'M';
rwbs[i] = '\0';
@@ -1780,7 +1783,7 @@ void blk_fill_rwbs_rq(char *rwbs, struct request *rq)
int bytes;
if (rq->cmd_flags & REQ_DISCARD)
- rw |= (1 << BIO_RW_DISCARD);
+ rw |= REQ_DISCARD;
bytes = blk_rq_bytes(rq);