diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_iext_tree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_iext_tree.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c index 771dd072015d..bc690f2409fa 100644 --- a/fs/xfs/libxfs/xfs_iext_tree.c +++ b/fs/xfs/libxfs/xfs_iext_tree.c @@ -614,16 +614,15 @@ xfs_iext_realloc_root( } /* - * Increment the sequence counter if we are on a COW fork. This allows - * the writeback code to skip looking for a COW extent if the COW fork - * hasn't changed. We use WRITE_ONCE here to ensure the update to the - * sequence counter is seen before the modifications to the extent - * tree itself take effect. + * Increment the sequence counter on extent tree changes. If we are on a COW + * fork, this allows the writeback code to skip looking for a COW extent if the + * COW fork hasn't changed. We use WRITE_ONCE here to ensure the update to the + * sequence counter is seen before the modifications to the extent tree itself + * take effect. */ static inline void xfs_iext_inc_seq(struct xfs_ifork *ifp, int state) { - if (state & BMAP_COWFORK) - WRITE_ONCE(ifp->if_seq, READ_ONCE(ifp->if_seq) + 1); + WRITE_ONCE(ifp->if_seq, READ_ONCE(ifp->if_seq) + 1); } void |