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-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,
169static const u32 ddir_act[2] = { BLK_TC_ACT(BLK_TC_READ), 169static const u32 ddir_act[2] = { BLK_TC_ACT(BLK_TC_READ),
170 BLK_TC_ACT(BLK_TC_WRITE) }; 170 BLK_TC_ACT(BLK_TC_WRITE) };
171 171
172#define BLK_TC_HARDBARRIER BLK_TC_BARRIER
173#define BLK_TC_RAHEAD BLK_TC_AHEAD
174
172/* The ilog2() calls fall out because they're constant */ 175/* The ilog2() calls fall out because they're constant */
173#define MASK_TC_BIT(rw, __name) ((rw & (1 << BIO_RW_ ## __name)) << \ 176#define MASK_TC_BIT(rw, __name) ((rw & REQ_ ## __name) << \
174 (ilog2(BLK_TC_ ## __name) + BLK_TC_SHIFT - BIO_RW_ ## __name)) 177 (ilog2(BLK_TC_ ## __name) + BLK_TC_SHIFT - __REQ_ ## __name))
175 178
176/* 179/*
177 * The worker for the various blk_add_trace*() types. Fills out a 180 * 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,
194 return; 197 return;
195 198
196 what |= ddir_act[rw & WRITE]; 199 what |= ddir_act[rw & WRITE];
197 what |= MASK_TC_BIT(rw, BARRIER); 200 what |= MASK_TC_BIT(rw, HARDBARRIER);
198 what |= MASK_TC_BIT(rw, SYNCIO); 201 what |= MASK_TC_BIT(rw, SYNC);
199 what |= MASK_TC_BIT(rw, AHEAD); 202 what |= MASK_TC_BIT(rw, RAHEAD);
200 what |= MASK_TC_BIT(rw, META); 203 what |= MASK_TC_BIT(rw, META);
201 what |= MASK_TC_BIT(rw, DISCARD); 204 what |= MASK_TC_BIT(rw, DISCARD);
202 205
@@ -662,7 +665,7 @@ static void blk_add_trace_rq(struct request_queue *q, struct request *rq,
662 return; 665 return;
663 666
664 if (rq->cmd_flags & REQ_DISCARD) 667 if (rq->cmd_flags & REQ_DISCARD)
665 rw |= (1 << BIO_RW_DISCARD); 668 rw |= REQ_DISCARD;
666 669
667 if (rq->cmd_type == REQ_TYPE_BLOCK_PC) { 670 if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
668 what |= BLK_TC_ACT(BLK_TC_PC); 671 what |= BLK_TC_ACT(BLK_TC_PC);
@@ -1755,20 +1758,20 @@ void blk_fill_rwbs(char *rwbs, u32 rw, int bytes)
1755 1758
1756 if (rw & WRITE) 1759 if (rw & WRITE)
1757 rwbs[i++] = 'W'; 1760 rwbs[i++] = 'W';
1758 else if (rw & 1 << BIO_RW_DISCARD) 1761 else if (rw & REQ_DISCARD)
1759 rwbs[i++] = 'D'; 1762 rwbs[i++] = 'D';
1760 else if (bytes) 1763 else if (bytes)
1761 rwbs[i++] = 'R'; 1764 rwbs[i++] = 'R';
1762 else 1765 else
1763 rwbs[i++] = 'N'; 1766 rwbs[i++] = 'N';
1764 1767
1765 if (rw & 1 << BIO_RW_AHEAD) 1768 if (rw & REQ_RAHEAD)
1766 rwbs[i++] = 'A'; 1769 rwbs[i++] = 'A';
1767 if (rw & 1 << BIO_RW_BARRIER) 1770 if (rw & REQ_HARDBARRIER)
1768 rwbs[i++] = 'B'; 1771 rwbs[i++] = 'B';
1769 if (rw & 1 << BIO_RW_SYNCIO) 1772 if (rw & REQ_SYNC)
1770 rwbs[i++] = 'S'; 1773 rwbs[i++] = 'S';
1771 if (rw & 1 << BIO_RW_META) 1774 if (rw & REQ_META)
1772 rwbs[i++] = 'M'; 1775 rwbs[i++] = 'M';
1773 1776
1774 rwbs[i] = '\0'; 1777 rwbs[i] = '\0';
@@ -1780,7 +1783,7 @@ void blk_fill_rwbs_rq(char *rwbs, struct request *rq)
1780 int bytes; 1783 int bytes;
1781 1784
1782 if (rq->cmd_flags & REQ_DISCARD) 1785 if (rq->cmd_flags & REQ_DISCARD)
1783 rw |= (1 << BIO_RW_DISCARD); 1786 rw |= REQ_DISCARD;
1784 1787
1785 bytes = blk_rq_bytes(rq); 1788 bytes = blk_rq_bytes(rq);
1786 1789