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author | Brian Behlendorf <behlendorf1@llnl.gov> | 2021-11-10 16:14:32 -0800 |
---|---|---|
committer | Tony Hutter <hutter2@llnl.gov> | 2021-11-12 16:31:55 -0800 |
commit | 33fa3985a9791a6dcd2ee60ac9ea21486d068c0f (patch) | |
tree | 857aa5ba31e35a0b2f2aaae3a044e57615a3845e | |
parent | a524f8d6afa141dd82bc60554610679614ea0f54 (diff) |
Restore dirty dnode detection logic
In addition to flushing memory mapped regions when checking holes,
commit de198f2d95 modified the dirty dnode detection logic to check
the dn->dn_dirty_records instead of the dn->dn_dirty_link. Relying
on the dirty record has not be reliable, switch back to the previous
method.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #11900
Closes #12745
-rw-r--r-- | module/zfs/dnode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/dnode.c b/module/zfs/dnode.c index b1294a873..b41f4201f 100644 --- a/module/zfs/dnode.c +++ b/module/zfs/dnode.c @@ -1662,7 +1662,7 @@ dnode_is_dirty(dnode_t *dn) mutex_enter(&dn->dn_mtx); for (int i = 0; i < TXG_SIZE; i++) { - if (list_head(&dn->dn_dirty_records[i]) != NULL) { + if (multilist_link_active(&dn->dn_dirty_link[i])) { mutex_exit(&dn->dn_mtx); return (B_TRUE); } |