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A few fixes of callback typecasting (for the upcoming ClangCFI)

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* zio: avoid callback typecasting
* zil: avoid zil_itxg_clean() callback typecasting
* zpl: decouple zpl_readpage() into two separate callbacks
* nvpair: explicitly declare callbacks for xdr_array()
* linux/zfs_nvops: don't use external iput() as a callback
* zcp_synctask: don't use fnvlist_free() as a callback
* zvol: don't use ops->zv_free() as a callback for taskq_dispatch()

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Closes #12260
This commit is contained in:
Alexander
2021-07-20 16:03:33 +02:00
committed by GitHub
parent 65b9293641
commit 23c13c7e80
8 changed files with 111 additions and 32 deletions
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module/os/linux/zfs/zfs_vnops_os.c
+7 -1
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@@ -367,6 +367,12 @@ zfs_write_simple(znode_t *zp, const void *data, size_t len,
return (error);
}
static void
zfs_rele_async_task(void *arg)
{
iput(arg);
}
void
zfs_zrele_async(znode_t *zp)
{
@@ -386,7 +392,7 @@ zfs_zrele_async(znode_t *zp)
*/
if (!atomic_add_unless(&ip->i_count, -1, 1)) {
VERIFY(taskq_dispatch(dsl_pool_zrele_taskq(dmu_objset_pool(os)),
(task_func_t *)iput, ip, TQ_SLEEP) != TASKQID_INVALID);
zfs_rele_async_task, ip, TQ_SLEEP) != TASKQID_INVALID);
}
}