From 1daedb1d6bf24c7185e00cd341404f262f8de7c8 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Mon, 12 Sep 2022 12:27:44 -0700 Subject: btrfs: add the ability to use NO_FLUSH for data reservations In order to accommodate NOWAIT IOCB's we need to be able to do NO_FLUSH data reservations, so plumb this through the delalloc reservation system. Reviewed-by: Filipe Manana Signed-off-by: Josef Bacik Signed-off-by: Stefan Roesch Signed-off-by: David Sterba --- fs/btrfs/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/inode.c') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 92ea0f9e6a06..0c92b22aa3b6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4885,7 +4885,7 @@ int btrfs_truncate_block(struct btrfs_inode *inode, loff_t from, loff_t len, block_end = block_start + blocksize - 1; ret = btrfs_check_data_free_space(inode, &data_reserved, block_start, - blocksize); + blocksize, false); if (ret < 0) { if (btrfs_check_nocow_lock(inode, block_start, &write_bytes) > 0) { /* For nocow case, no need to reserve data space */ @@ -7641,7 +7641,7 @@ static int btrfs_dio_iomap_begin(struct inode *inode, loff_t start, if (write && !(flags & IOMAP_NOWAIT)) { ret = btrfs_check_data_free_space(BTRFS_I(inode), &dio_data->data_reserved, - start, data_alloc_len); + start, data_alloc_len, false); if (!ret) dio_data->data_space_reserved = true; else if (ret && !(BTRFS_I(inode)->flags & -- cgit v1.2.3-59-g8ed1b