GFS2: directly write blocks past i_size
GFS2 was relying on the writepage code to write out the zeroed data for
fallocate. However, with FALLOC_FL_KEEP_SIZE set, this may be past i_size.
If it is, it will be ignored. To work around this, gfs2 now calls
write_dirty_buffer directly on the buffer_heads when FALLOC_FL_KEEP_SIZE
is set, and it's writing past i_size.
This version is just a cleanup of my last version
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
1 file changed