From 2d848dacb2a7b7b6766c43b1945351ef360f4344 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Mon, 26 Sep 2022 18:21:07 -0400 Subject: [PATCH] bcachefs: Kill io_in_flight semaphore This used to be needed more for buffered IO, but now the block layer has writeback throttling - we can delete this now. Signed-off-by: Kent Overstreet --- fs/bcachefs/fs-io.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/fs/bcachefs/fs-io.c b/fs/bcachefs/fs-io.c index 73f5677cadcec..3cb542f0d8c7f 100644 --- a/fs/bcachefs/fs-io.c +++ b/fs/bcachefs/fs-io.c @@ -1214,8 +1214,6 @@ static void bch2_writepage_io_done(struct bch_write_op *op) struct bio_vec *bvec; unsigned i; - up(&io->op.c->io_in_flight); - if (io->op.error) { set_bit(EI_INODE_ERROR, &io->inode->ei_flags); @@ -1278,8 +1276,6 @@ static void bch2_writepage_do_io(struct bch_writepage_state *w) { struct bch_writepage_io *io = w->io; - down(&io->op.c->io_in_flight); - w->io = NULL; closure_call(&io->op.cl, bch2_write, NULL, NULL); } -- 2.30.2