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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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include/sys/metaslab_impl.h
+2 -2
View File
@@ -184,7 +184,7 @@ struct metaslab_class {
* number of allocations allowed.
*/
uint64_t *mc_alloc_max_slots;
refcount_t *mc_alloc_slots;
zfs_refcount_t *mc_alloc_slots;
uint64_t mc_alloc_groups; /* # of allocatable groups */
@@ -256,7 +256,7 @@ struct metaslab_group {
*/
uint64_t mg_max_alloc_queue_depth;
uint64_t *mg_cur_max_alloc_queue_depth;
refcount_t *mg_alloc_queue_depth;
zfs_refcount_t *mg_alloc_queue_depth;
int mg_allocators;
/*
* A metalab group that can no longer allocate the minimum block