diff options
| author | Chris Dunlop <[email protected]> | 2013-06-03 16:58:52 +1000 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2013-07-08 15:41:57 -0700 |
| commit | a1d9543a39942be56879ca9338078afc77c25cea (patch) | |
| tree | 61e93dbaf3b3911ba6ab21fe3760870f788ce39a /module/zfs/zvol.c | |
| parent | 168d056cf8ed073e17f008b9109ad3d37e63f172 (diff) | |
3.10 API change: block_device_operations->release() returns void
Linux kernel commit torvalds/linux@db2a144 changed the return type
of block_device_operations->release() to void. Detect the expected
prototype and defined our callout accordingly.
Signed-off-by: Chris Dunlop <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #1494
Diffstat (limited to 'module/zfs/zvol.c')
| -rw-r--r-- | module/zfs/zvol.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/module/zfs/zvol.c b/module/zfs/zvol.c index e35c91bc1..b51615637 100644 --- a/module/zfs/zvol.c +++ b/module/zfs/zvol.c @@ -1024,7 +1024,11 @@ out_mutex: return (error); } +#ifdef HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID +static void +#else static int +#endif zvol_release(struct gendisk *disk, fmode_t mode) { zvol_state_t *zv = disk->private_data; @@ -1044,7 +1048,9 @@ zvol_release(struct gendisk *disk, fmode_t mode) if (drop_mutex) mutex_exit(&zvol_state_lock); +#ifndef HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID return (0); +#endif } static int |