From: Mike Snitzer Date: Mon, 22 Oct 2018 14:59:52 +0000 (-0400) Subject: dm writecache: remove disabled code in memory_entry() X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~6059^2 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=da4ad3a23af3d7f357b24b33e9fec7531b59ee49;p=linux.git dm writecache: remove disabled code in memory_entry() This dead branch was missed during review. It only makes memory_entry() more inefficient due to needless call to is_power_of_2(), etc. Reported-by: shenghui Signed-off-by: Mike Snitzer --- diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index 5f1f80d424dd..2d50eec94cd7 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -350,10 +350,7 @@ static struct wc_memory_superblock *sb(struct dm_writecache *wc) static struct wc_memory_entry *memory_entry(struct dm_writecache *wc, struct wc_entry *e) { - if (is_power_of_2(sizeof(struct wc_entry)) && 0) - return &sb(wc)->entries[e - wc->entries]; - else - return &sb(wc)->entries[e->index]; + return &sb(wc)->entries[e->index]; } static void *memory_data(struct dm_writecache *wc, struct wc_entry *e)