diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/blktrace.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index e4f26ddb7ee2..af8cbc8e1a7c 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -360,6 +360,9 @@ static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes, case REQ_OP_ZONE_CLOSE: what |= BLK_TC_ACT(BLK_TC_ZONE_CLOSE); break; + case REQ_OP_WRITE_ZEROES: + what |= BLK_TC_ACT(BLK_TC_WRITE_ZEROES); + break; default: break; } @@ -1408,7 +1411,10 @@ static void fill_rwbs(char *rwbs, const struct blk_io_trace2 *t) if (tc & BLK_TC_DISCARD) rwbs[i++] = 'D'; - else if (tc & BLK_TC_WRITE) + else if (tc & BLK_TC_WRITE_ZEROES) { + rwbs[i++] = 'W'; + rwbs[i++] = 'Z'; + } else if (tc & BLK_TC_WRITE) rwbs[i++] = 'W'; else if (t->bytes) rwbs[i++] = 'R'; @@ -1951,6 +1957,7 @@ static const struct { { BLK_TC_DISCARD, "discard" }, { BLK_TC_DRV_DATA, "drv_data" }, { BLK_TC_FUA, "fua" }, + { BLK_TC_WRITE_ZEROES, "write-zeroes" }, }; static int blk_trace_str2mask(const char *str) @@ -2164,6 +2171,10 @@ void blk_fill_rwbs(char *rwbs, blk_opf_t opf) rwbs[i++] = 'Z'; rwbs[i++] = 'C'; break; + case REQ_OP_WRITE_ZEROES: + rwbs[i++] = 'W'; + rwbs[i++] = 'Z'; + break; default: rwbs[i++] = 'N'; } |