tree 606cd42199fc3bf58da1f1ce00ed6b9b98c7cca5
parent ed12d845b5f528cc0846023862b9c448a36122ec
author Sergey Senozhatsky <sergey.senozhatsky@gmail.com> 1396910280 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1396913759 -0700

zram: drop `init_done' struct zram member

Introduce init_done() helper function which allows us to drop `init_done'
struct zram member.  init_done() uses the fact that ->init_done == 1
equals to ->meta != NULL.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>