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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
Download Patch File Download Diff File Expand all files Collapse all files
cmd/ztest/ztest.c
+3 -3
View File
@@ -1323,7 +1323,7 @@ ztest_dmu_objset_own(const char *name, dmu_objset_type_t type,
*/
typedef struct {
list_node_t z_lnode;
refcount_t z_refcnt;
zfs_refcount_t z_refcnt;
uint64_t z_object;
zfs_rlock_t z_range_lock;
} ztest_znode_t;
@@ -1382,13 +1382,13 @@ ztest_znode_get(ztest_ds_t *zd, uint64_t object)
for (zp = list_head(&zll->z_list); (zp);
zp = list_next(&zll->z_list, zp)) {
if (zp->z_object == object) {
refcount_add(&zp->z_refcnt, RL_TAG);
zfs_refcount_add(&zp->z_refcnt, RL_TAG);
break;
}
}
if (zp == NULL) {
zp = ztest_znode_init(object);
refcount_add(&zp->z_refcnt, RL_TAG);
zfs_refcount_add(&zp->z_refcnt, RL_TAG);
list_insert_head(&zll->z_list, zp);
}
mutex_exit(&zll->z_lock);