diff options
| author | Chunwei Chen <[email protected]> | 2015-11-23 14:47:29 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2015-12-01 16:48:08 -0800 |
| commit | 1a093716788a08b5d038c49ab99a6e9363c97a64 (patch) | |
| tree | bf576b9d99bff11be26ffd48bf30acf281126767 /module | |
| parent | 43518d92fd9200aa07a871604a682e0dc7dff981 (diff) | |
Linux 4.4 compat: make_request_fn returns blk_qc_t
As part of block polling support in Linux 4.4, make_request_fn should
return a cookie value of type blk_qc_t. For now, we make zvol_request
always return BLK_QC_T_NONE until we assess whether and how we want
to support block polling.
Signed-off-by: Chunwei Chen <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Issue #4021
Diffstat (limited to 'module')
| -rw-r--r-- | module/zfs/zvol.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/module/zfs/zvol.c b/module/zfs/zvol.c index cdaa838d2..574d3c306 100644 --- a/module/zfs/zvol.c +++ b/module/zfs/zvol.c @@ -755,6 +755,8 @@ out1: spl_fstrans_unmark(cookie); #ifdef HAVE_MAKE_REQUEST_FN_RET_INT return (0); +#elif defined(HAVE_MAKE_REQUEST_FN_RET_QC) + return (BLK_QC_T_NONE); #endif } |