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Linux 4.19-rc3+ compat: Remove refcount_t compat

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torvalds/linux@59b57717f ("blkcg: delay blkg destruction until
after writeback has finished") added a refcount_t to the blkcg
structure. Due to the refcount_t compatibility code, zfs_refcount_t
was used by mistake.

Resolve this by removing the compatibility code and replacing the
occurrences of refcount_t with zfs_refcount_t.

Reviewed-by: Franz Pletz <fpletz@fnordicwalking.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tim Schumacher <timschumi@gmx.de>
Closes #7885 
Closes #7932
This commit is contained in:
Tim Schumacher
2018-09-26 19:29:26 +02:00
committed by Brian Behlendorf
parent 7a23c81342
commit c13060e478
32 changed files with 115 additions and 126 deletions
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module/zfs/zfs_znode.c
+1 -1
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@@ -264,7 +264,7 @@ zfs_znode_hold_enter(zfsvfs_t *zfsvfs, uint64_t obj)
ASSERT3U(zh->zh_obj, ==, obj);
found = B_TRUE;
}
refcount_add(&zh->zh_refcount, NULL);
zfs_refcount_add(&zh->zh_refcount, NULL);
mutex_exit(&zfsvfs->z_hold_locks[i]);
if (found == B_TRUE)