ext4: dirty page has always buffers attached

Browse source

ext4_writepage(), write_cache_pages_da(), and mpage_da_submit_io()
doesn't have to deal with the case when page doesn't have buffers. We
attach buffers to a page in ->write_begin() and ->page_mkwrite() which
covers all places where a page can become dirty.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

...

This commit is contained in:

Jan Kara 2013-01-28 12:55:08 -05:00 • committed by Theodore Ts'o

parent 002bd7fa3a

commit f8bec37037

1 changed files with 38 additions and 109 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

147

fs/ext4/inode.c

View file