From 831fa14f1ef0bfa9740b4e939da3263dc60502e3 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Wed, 12 Feb 2020 00:10:19 +0900 Subject: [PATCH] btrfs: use inode from io_ctl in io_ctl_prepare_pages io_ctl_prepare_pages() gets a 'struct btrfs_io_ctl' as well as a 'struct inode', but btrfs_io_ctl::inode points to the same struct inode as this is assgined in io_ctl_init(). Use the inode form io_ctl to reduce the arguments of io_ctl_prepare_pages. Reviewed-by: Josef Bacik Signed-off-by: Johannes Thumshirn Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/free-space-cache.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index bd9c4b5da549..7813640c12aa 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -371,10 +371,10 @@ static void io_ctl_drop_pages(struct btrfs_io_ctl *io_ctl) } } -static int io_ctl_prepare_pages(struct btrfs_io_ctl *io_ctl, struct inode *inode, - int uptodate) +static int io_ctl_prepare_pages(struct btrfs_io_ctl *io_ctl, int uptodate) { struct page *page; + struct inode *inode = io_ctl->inode; gfp_t mask = btrfs_alloc_write_mask(inode->i_mapping); int i; @@ -732,7 +732,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, readahead_cache(inode); - ret = io_ctl_prepare_pages(&io_ctl, inode, 1); + ret = io_ctl_prepare_pages(&io_ctl, 1); if (ret) goto out; @@ -1292,7 +1292,7 @@ static int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode, } /* Lock all pages first so we can lock the extent safely. */ - ret = io_ctl_prepare_pages(io_ctl, inode, 0); + ret = io_ctl_prepare_pages(io_ctl, 0); if (ret) goto out_unlock; -- 2.11.0