ext4: remove unused i_fc_wait
i_fc_wait is only initialized in ext4_fc_init_inode() and never used for
waiting or wakeups. Drop it.
Signed-off-by: Li Chen <me@linux.beauty>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20260120121941.144192-1-me@linux.beauty
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
authored by