diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-06-09 16:00:36 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-06-09 09:52:25 -0600 |
| commit | 288dab8a35a0bde426a09870943c8d3ee3a50dab (patch) | |
| tree | 483fd3eb60ff8f44d149fb28d3b79e5212645104 /kernel | |
| parent | 56332f02a562390a3198525ad78cb4f558805c0f (diff) | |
| download | linux-288dab8a35a0bde426a09870943c8d3ee3a50dab.tar.bz2 | |
block: add a separate operation type for secure erase
Instead of overloading the discard support with the REQ_SECURE flag.
Use the opportunity to rename the queue flag as well, and remove the
dead checks for this flag in the RAID 1 and RAID 10 drivers that don't
claim support for secure erase.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/blktrace.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 03b0dd98ff0e..af49caf973eb 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -1791,6 +1791,10 @@ void blk_fill_rwbs(char *rwbs, int op, u32 rw, int bytes) case REQ_OP_DISCARD: rwbs[i++] = 'D'; break; + case REQ_OP_SECURE_ERASE: + rwbs[i++] = 'D'; + rwbs[i++] = 'E'; + break; case REQ_OP_FLUSH: rwbs[i++] = 'F'; break; @@ -1809,8 +1813,6 @@ void blk_fill_rwbs(char *rwbs, int op, u32 rw, int bytes) rwbs[i++] = 'S'; if (rw & REQ_META) rwbs[i++] = 'M'; - if (rw & REQ_SECURE) - rwbs[i++] = 'E'; rwbs[i] = '\0'; } |