bcachefs: Remove spurious smp_mb()

The smp_mb() is paired with nothing.

Signed-off-by: Alan Huang <mmpgouride@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c
index 8d4f3bfaa228d4c3b2fe858c994460f53bbdab18..fc15644c9f24fad9994362dd240a2da347174940 100644 (file)
--- a/fs/bcachefs/journal.c
+++ b/fs/bcachefs/journal.c
@@ -761,7 +761,6 @@ void bch2_journal_entry_res_resize(struct journal *j,
                goto out;
 
        j->cur_entry_u64s = max_t(int, 0, j->cur_entry_u64s - d);
-       smp_mb();
        state = READ_ONCE(j->reservations);
 
        if (state.cur_entry_offset < JOURNAL_ENTRY_CLOSED_VAL &&