From 7afe5aa59ed3da7b6161617e7f157c7c680dc41e Mon Sep 17 00:00:00 2001 From: Dmitry Monakhov Date: Wed, 28 Aug 2013 14:30:47 -0400 Subject: [PATCH] ext4: convert write_begin methods to stable_page_writes semantics Use wait_for_stable_page() instead of wait_on_page_writeback() Signed-off-by: Dmitry Monakhov Signed-off-by: "Theodore Ts'o" Reviewed-by: Jan Kara --- fs/ext4/inode.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index fc4051eb4e0f..47c8e4654371 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -969,7 +969,8 @@ static int ext4_write_begin(struct file *file, struct address_space *mapping, ext4_journal_stop(handle); goto retry_grab; } - wait_on_page_writeback(page); + /* In case writeback began while the page was unlocked */ + wait_for_stable_page(page); if (ext4_should_dioread_nolock(inode)) ret = __block_write_begin(page, pos, len, ext4_get_block_write); @@ -2678,7 +2679,7 @@ static int ext4_da_write_begin(struct file *file, struct address_space *mapping, goto retry_grab; } /* In case writeback began while the page was unlocked */ - wait_on_page_writeback(page); + wait_for_stable_page(page); ret = __block_write_begin(page, pos, len, ext4_da_get_block_prep); if (ret < 0) { -- GitLab