From 57e5ffeb8779a49202d48fb890f9d04fa0273c1e Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 29 Oct 2019 18:28:55 +0100 Subject: [PATCH] btrfs: sink write_flags to __extent_writepage_io __extent_writepage reads write flags from wbc and passes both to __extent_writepage_io. This makes write_flags redundant and we can remove it. Reviewed-by: Johannes Thumshirn Reviewed-by: Nikolay Borisov Signed-off-by: David Sterba --- fs/btrfs/extent_io.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index a2f919087fa1..ceb3c028894e 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3419,7 +3419,7 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode, struct extent_page_data *epd, loff_t i_size, unsigned long nr_written, - unsigned int write_flags, int *nr_ret) + int *nr_ret) { struct extent_io_tree *tree = epd->tree; u64 start = page_offset(page); @@ -3435,6 +3435,7 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode, size_t blocksize; int ret = 0; int nr = 0; + const unsigned int write_flags = wbc_to_write_flags(wbc); bool compressed; ret = btrfs_writepage_cow_fixup(page, start, page_end); @@ -3568,11 +3569,8 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc, size_t pg_offset = 0; loff_t i_size = i_size_read(inode); unsigned long end_index = i_size >> PAGE_SHIFT; - unsigned int write_flags = 0; unsigned long nr_written = 0; - write_flags = wbc_to_write_flags(wbc); - trace___extent_writepage(page, inode, wbc); WARN_ON(!PageLocked(page)); @@ -3610,7 +3608,7 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc, } ret = __extent_writepage_io(inode, page, wbc, epd, - i_size, nr_written, write_flags, &nr); + i_size, nr_written, &nr); if (ret == 1) goto done_unlocked; -- 2.11.0