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author | Brian Behlendorf <behlendorf1@llnl.gov> | 2021-11-10 16:14:32 -0800 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-11-10 16:14:32 -0800 |
commit | c23803be84cb5cc9d98186221f4106a9962dfc45 (patch) | |
tree | 2813acdadf76c9553c8abc64e3eb453f6b8b5178 | |
parent | 371e0f7754746f2b2574006ec5dd58059cf165cd (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 6f87f49f8..db1a5d71d 100644 --- a/module/zfs/dnode.c +++ b/module/zfs/dnode.c @@ -1657,7 +1657,7 @@ 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); } |