From 5e3ee23648a20dfaf72eeb88f884aae25ea7d8fb Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Fri, 8 Dec 2017 15:55:58 +0200 Subject: [PATCH] btrfs: sink extent_write_locked_range tree parameter This function is called only from submit_compressed_extents and the io tree being passed is always that of the inode. But we are also passing the inode, so just move getting the io tree pointer in extent_write_locked_range to simplify the signature. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/extent_io.c | 5 +++-- fs/btrfs/extent_io.h | 4 ++-- fs/btrfs/inode.c | 4 ++-- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 16ae832..c0b2bf6 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4073,11 +4073,12 @@ int extent_write_full_page(struct extent_io_tree *tree, struct page *page, return ret; } -int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode, - u64 start, u64 end, int mode) +int extent_write_locked_range(struct inode *inode, u64 start, u64 end, + int mode) { int ret = 0; struct address_space *mapping = inode->i_mapping; + struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree; struct page *page; unsigned long nr_pages = (end - start + PAGE_SIZE) >> PAGE_SHIFT; diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index c28f5ef..f2cbabb 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -405,8 +405,8 @@ int extent_invalidatepage(struct extent_io_tree *tree, struct page *page, unsigned long offset); int extent_write_full_page(struct extent_io_tree *tree, struct page *page, struct writeback_control *wbc); -int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode, - u64 start, u64 end, int mode); +int extent_write_locked_range(struct inode *inode, u64 start, u64 end, + int mode); int extent_writepages(struct extent_io_tree *tree, struct address_space *mapping, struct writeback_control *wbc); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 9ad8c93..8a7da59 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -770,8 +770,8 @@ retry: * all those pages down to the drive. */ if (!page_started && !ret) - extent_write_locked_range(io_tree, - inode, async_extent->start, + extent_write_locked_range(inode, + async_extent->start, async_extent->start + async_extent->ram_size - 1, WB_SYNC_ALL); -- 2.7.4