On Sat, Jan 21, 2023 at 3:59 PM Christoph Hellwig wrote: > > Instead of returning NULL for all errors, distinguish between: > > - no entry found and not asked to allocated (-ENOENT) > - failed to allocate memory (-ENOMEM) > - would block (-EAGAIN) > > so that callers don't have to guess the error based on the passed > in flags. > > Also pass through the error through the direct callers: > filemap_get_folio, filemap_lock_folio filemap_grab_folio > and filemap_get_incore_folio. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > --- For > fs/nilfs2/page.c | 6 +++--- Acked-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> Thanks, Ryusuke Konishi
