ext3: Update PF_MEMALLOC handling in ext3_write_inode()

The special handling of PF_MEMALLOC callers in ext3_write_inode()
shouldn't be necessary as there shouldn't be any. Warn about it. Also
update comment before the function as it seems somewhat outdated.

Signed-off-by: Jan Kara <jack@suse.cz>
1 file changed