diff options
Diffstat (limited to 'kernel/trace/blktrace.c')
| -rw-r--r-- | kernel/trace/blktrace.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 3f6a7bdc6edf..47168d2afbf1 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -1875,6 +1875,29 @@ void blk_fill_rwbs(char *rwbs, blk_opf_t opf) case REQ_OP_READ: rwbs[i++] = 'R'; break; + case REQ_OP_ZONE_APPEND: + rwbs[i++] = 'Z'; + rwbs[i++] = 'A'; + break; + case REQ_OP_ZONE_RESET: + case REQ_OP_ZONE_RESET_ALL: + rwbs[i++] = 'Z'; + rwbs[i++] = 'R'; + if ((opf & REQ_OP_MASK) == REQ_OP_ZONE_RESET_ALL) + rwbs[i++] = 'A'; + break; + case REQ_OP_ZONE_FINISH: + rwbs[i++] = 'Z'; + rwbs[i++] = 'F'; + break; + case REQ_OP_ZONE_OPEN: + rwbs[i++] = 'Z'; + rwbs[i++] = 'O'; + break; + case REQ_OP_ZONE_CLOSE: + rwbs[i++] = 'Z'; + rwbs[i++] = 'C'; + break; default: rwbs[i++] = 'N'; } @@ -1890,6 +1913,8 @@ void blk_fill_rwbs(char *rwbs, blk_opf_t opf) if (opf & REQ_ATOMIC) rwbs[i++] = 'U'; + WARN_ON_ONCE(i >= RWBS_LEN); + rwbs[i] = '\0'; } EXPORT_SYMBOL_GPL(blk_fill_rwbs); |