Revert Fix ASSERTION(!dsl_pool_sync_context(tx->tx_pool))

[zfs.git] / module / zfs / txg.c

diff --git a/module/zfs/txg.c b/module/zfs/txg.c
index 1cb3cb6..c234567 100644 (file)
--- a/module/zfs/txg.c
+++ b/module/zfs/txg.c
@@ -382,19 +382,6 @@ txg_sync_thread(dsl_pool_t *dp)
        callb_cpr_t cpr;
        uint64_t start, delta;
 
-#ifdef _KERNEL
-       /*
-        * Disable the normal reclaim path for the txg_sync thread.  This
-        * ensures the thread will never enter dmu_tx_assign() which can
-        * otherwise occur due to direct reclaim.  If this is allowed to
-        * happen the system can deadlock.  Direct reclaim call path:
-        *
-        *   ->shrink_icache_memory->prune_icache->dispose_list->
-        *   clear_inode->zpl_clear_inode->zfs_inactive->dmu_tx_assign
-        */
-       current->flags |= PF_MEMALLOC;
-#endif /* _KERNEL */
-
        txg_thread_enter(tx, &cpr);
 
        start = delta = 0;